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California · Pacific Time  Updated July 2026

Area Code 650

San Francisco and surrounding communities

Area code 650 serves San Francisco, California and communities including Albany, Atascadero, Atherton and more. Every city it covers is listed below, with who-called help, the live local time and the full prefix registry.

Getting calls from a 650 number? The code is legit, but spoofing is common. Look up the prefix ›
StateCalifornia
Largest citySan Francisco
Local time8:30 AM PT
Nearby408 · 510 · 925
Since1997
Call now?Good time to call back

Who Called Me from Area Code 650?

Quick answerA 650 call usually comes from San Francisco or nearby communities, but caller ID can be spoofed, so a local-looking number isn’t proof. If there’s no voicemail, let it go: legitimate callers leave messages.
  • No voicemail? Let it go. Real callers leave messages.
  • Recognize the pattern? Check the number in the prefix lookup.
  • Getting repeats? ActiveArmor® blocks and labels them automatically.
  • Same prefix calling again? Compare it against this month’s most-reported 650 prefixes, right on this page.
  • Curious who issued a number? Every 650 prefix belongs to a carrier — the registry names it.
Been targeted?Report the call at reportfraud.ftc.gov — reports feed the complaint data that powers spam blocking, including the board on this page. AT&T customers already have ActiveArmor® screening built in.
Most-reported 650 prefixes this month
PrefixReported patternReport volume
(650) 203-XXXXRobocall-heavy
(650) 215-XXXXRobocall-heavy
(650) 955-XXXXRobocall-heavy
(650) 606-XXXXRobocall-heavy
(650) 782-XXXXRobocall-heavy

188 unwanted-call reports naming 650 numbers in FTC Do Not Call complaint data, July 2–17, 2026. Consumer-reported and unverified.

Block spam calls in the 650, included with AT&T wireless

AT&T ActiveArmor® is the network-level security that screens the calls this page is about:

  • Fraud calls blocked automatically on the network
  • Suspected spam labeled before you answer
  • Caller ID & custom call blocking in the free app
  • Reverse number lookup (available with ActiveArmor Advanced security. Fee required.)
  • Identity monitoring & identity theft insurance (available with ActiveArmor Advanced security. Fee required.)

Included with AT&T wireless plans. Requires compatible device/service and download of the AT&T ActiveArmor® app. Other terms & restrictions apply. May not detect all threats and may block wanted calls. Some features require Advanced mobile security ($7/mo.). See terms.

See how ActiveArmor worksIncluded with the free 30-day AT&T Wireless℠ trial
Try AT&T Wireless℠ free for 30 daysDownload the AT&T app, activate a trial eSIM in minutes, and run our network side by side with your current service. No credit card, keep your number.
  • 100GB of data plus 25GB hotspot
  • Unlimited talk & text in the U.S., Canada and Mexico
  • Texting from the U.S. to 200+ countries & territories
  • Access to the AT&T 5G network
Start your free trialCompatible iPhone required. 5G requires a compatible plan and device; coverage not available everywhere. Terms & restrictions apply.
Offer details

Service good for 30 days. Data: Limited to 100GB of data and 25GB of hotspot data. No additional data is available after limit is reached. Video is limited to SD quality. Talk & Text: Includes unlimited talk & text within the U.S. and unlimited text from the U.S. to over 230 countries. Limits: One trial per user. An unlocked, dual eSIM iPhone is required. You’ll receive a trial phone number that belongs to AT&T and is not available to be ported to another carrier or otherwise retained. Trial plan features and details may differ from or be unavailable in other AT&T plans. U.S. only. All terms subject to change at any time.

Is Area Code 650 a Scam?

No. 650 is a legitimate San Francisco area code.

It’s carved from the 415 in 1997 and serves San Francisco and surrounding communities. But legitimacy of the code says nothing about any single call. Scammers spoof local numbers constantly.

The code is realSplit from the 415 in 1997; 712 assigned carrier prefixes serve it today.
Spoofing happens“Neighbor spoofing” fakes local numbers. No voicemail? Let it go.
Screening includedActiveArmor® labels and blocks suspected spam. Included with AT&T wireless plans.

Been targeted? Report it to the FTC at reportfraud.ftc.gov. Reports feed the complaint data that powers spam blocking.

Scam texts from area code 650 numbers

The most common area code 650 text scam is the “wrong number” opener: a friendly message that pretends to know you, then moves the chat to WhatsApp and eventually to an investment pitch. Scripts currently circulating:

  • “U at home?” · “Are you busy tomorrow?” · “How are you doing?”
  • Delivery-problem and job-offer texts that link out to a login page

Don’t reply. A response marks your number as live. Forward scam texts to 7726 (SPAM), and AT&T ActiveArmor® filters known senders automatically.

How number spoofing works in area code 650

Caller ID is easy to forge. Spoofing fakes the number a call displays. The real owner of that 650 number isn’t involved and usually has no idea. That’s why blocking one number rarely stops the calls.

  • A call from a number almost identical to yours (same 650 and prefix) is “mirror spoofing.” A missed call from your own number is never worth returning.
  • Strangers calling you back saying you called them? Your 650 number is being spoofed. It typically passes within days, and you don’t need a new number. Report it at reportfraud.ftc.gov.
  • The caller-ID checkmark: AT&T verifies network calls (STIR/SHAKEN). A verified mark means the displayed number wasn’t faked. No mark doesn’t always mean scam, but treat it with more caution.

Spoofed or not, the rule holds: unexpected caller, no voicemail? Let it go.

650 Area Code Prefix & Carrier Lookup

The three digits after the area code identify the carrier a number was issued to. All 712 assigned 650 prefixes below are real, from the public numbering registry. Type to filter.

This isn’t a reverse phone lookup: no legitimate free service can tell you who owns a specific number. What a 650 prefix does show: the carrier that issued it, whether it’s wireless, landline or VoIP, and the community it belongs to, which is often enough to judge whether a call was worth returning.

712 prefixes · updated monthly
PrefixCarrierLine type
650-200TwilioVoIP
650-201T-MobileWireless
650-202Utility Telecom GroupLandline
650-203Bandwidth.comVoIP
650-204Lumen (Level 3)VoIP
650-205Spok (paging)Landline
650-206TPx CommunicationsLandline
650-207Verizon WirelessWireless
650-208Verizon WirelessWireless
650-209TPx CommunicationsLandline
650-210Pacific BellLandline
650-212Pacific BellLandline
650-213Pacific BellLandline
650-214Verizon Business (MCImetro)Landline
650-215Lumen (Level 3)VoIP
650-216Pacific BellLandline
650-217Spok (paging)Landline
650-218T-MobileWireless
650-219T-MobileWireless
650-220T-MobileWireless
650-221ShelcommLandline
650-222T-MobileWireless
650-223TPx CommunicationsLandline
650-224AT&T MobilityWireless
650-225Pacific BellLandline
650-226Verizon Business (MCImetro)Landline
650-227Verizon Business (MCImetro)Landline
650-228Verizon Business (MCImetro)Landline
650-229Verizon Business (MCImetro)Landline
650-230Verizon Business (MCImetro)Landline
650-231Verizon Business (MCImetro)Landline
650-232Verizon Business (MCImetro)Landline
650-233Pacific BellLandline
650-234Pacific BellLandline
650-235Verizon Business (MCImetro)Landline
650-236Pacific BellLandline
650-237Pacific BellLandline
650-238Verizon Business (MCImetro)Landline
650-239Onvoy (Sinch)VoIP
650-240Onvoy (Sinch)VoIP
650-241Lumen (Level 3)VoIP
650-242Lumen (Level 3)VoIP
650-243TPx CommunicationsLandline
650-244Pacific BellLandline
650-245AT&T MobilityWireless
650-246Pacific BellLandline
650-247CommioLandline
650-248T-MobileWireless
650-249Onvoy (Sinch)VoIP
650-250T-MobileWireless
650-251Pacific BellLandline
650-252Peerless NetworkVoIP
650-253Verizon Business (MCImetro)Landline
650-254Pacific BellLandline
650-255AT&T MobilityWireless
650-256American Messaging (paging)Landline
650-257Lumen (Level 3)VoIP
650-258AT&T (Teleport Communications)Landline
650-259Pacific BellLandline
650-260AT&T LocalLandline
650-261Pacific BellLandline
650-262Lumen (Level 3)VoIP
650-263Verizon Business (MCImetro)Landline
650-264AT&T LocalLandline
650-265AT&T LocalLandline
650-266Pacific BellLandline
650-267Lumen (Level 3)VoIP
650-268Verizon Business (MCImetro)Landline
650-269Verizon WirelessWireless
650-270T-MobileWireless
650-271Metro by T-Mobile (MetroPCS)Wireless
650-272Verizon Business (MCImetro)Landline
650-273Astound BroadbandLandline
650-274T-MobileWireless
650-275Verizon Business (MCImetro)Landline
650-276Lumen (Level 3)VoIP
650-27733 WirelessWireless
650-278T-MobileWireless
650-279Verizon WirelessWireless
650-280Metro by T-Mobile (MetroPCS)Wireless
650-281T-MobileWireless
650-282Astound BroadbandLandline
650-283T-MobileWireless
650-284T-MobileWireless
650-285Bandwidth.comVoIP
650-286Pacific BellLandline
650-287Pacific BellLandline
650-288Lumen (Level 3)VoIP
650-289Pacific BellLandline
650-290Metro by T-Mobile (MetroPCS)Wireless
650-291Verizon WirelessWireless
650-292Lumen (Level 3)VoIP
650-293Pacific BellLandline
650-294Pacific BellLandline
650-295Pacific BellLandline
650-296AT&T MobilityWireless
650-297Lumen (Level 3)VoIP
650-298Pacific BellLandline
650-299Pacific BellLandline
650-300Onvoy (Sinch)VoIP
650-301Pacific BellLandline
650-302AT&T MobilityWireless
650-303AT&T MobilityWireless
650-304AT&T MobilityWireless
650-305T-MobileWireless
650-306Pacific BellLandline
650-307T-MobileWireless
650-308Pacific BellLandline
650-309T-MobileWireless
650-312Pacific BellLandline
650-313Verizon WirelessWireless
650-314Pacific BellLandline
650-315T-MobileWireless
650-316AT&T (Teleport Communications)Landline
650-317Spok (paging)Landline
650-318Pacific BellLandline
650-319Verizon Business (MCImetro)Landline
650-320Pacific BellLandline
650-321Pacific BellLandline
650-322Pacific BellLandline
650-323Pacific BellLandline
650-324Pacific BellLandline
650-325Pacific BellLandline
650-326Pacific BellLandline
650-327Pacific BellLandline
650-328Pacific BellLandline
650-329Pacific BellLandline
650-330Pacific BellLandline
650-331Lumen (Level 3)VoIP
650-332Lumen (Level 3)VoIP
650-333T-MobileWireless
650-334T-MobileWireless
650-335Pacific BellLandline
650-336Pacific BellLandline
650-337Onvoy (Sinch)VoIP
650-338T-MobileWireless
650-339Verizon WirelessWireless
650-340Pacific BellLandline
650-341Pacific BellLandline
650-342Pacific BellLandline
650-343Pacific BellLandline
650-344Pacific BellLandline
650-345Pacific BellLandline
650-346T-MobileWireless
650-347Pacific BellLandline
650-348Pacific BellLandline
650-349Pacific BellLandline
650-350Pacific BellLandline
650-351Lumen (Level 3)VoIP
650-352Lumen (Level 3)VoIP
650-353Lumen (Level 3)VoIP
650-354Pacific BellLandline
650-355Pacific BellLandline
650-356Pacific BellLandline
650-357Pacific BellLandline
650-358Pacific BellLandline
650-359Pacific BellLandline
650-360Onvoy (Sinch)VoIP
650-361Pacific BellLandline
650-362Verizon Business (MCImetro)Landline
650-363Pacific BellLandline
650-364Pacific BellLandline
650-365Pacific BellLandline
650-366Pacific BellLandline
650-367Pacific BellLandline
650-368Pacific BellLandline
650-369Pacific BellLandline
650-370Bandwidth.comVoIP
650-371Spok (paging)Landline
650-372Pacific BellLandline
650-373Pacific BellLandline
650-374AT&T MobilityWireless
650-375Pacific BellLandline
650-376Lumen (Level 3)VoIP
650-377Pacific BellLandline
650-378Pacific BellLandline
650-379Verizon Business (MCImetro)Landline
650-380Verizon WirelessWireless
650-381Pacific BellLandline
650-382Lumen (Level 3)VoIP
650-383AT&T (Teleport Communications)Landline
650-384AT&T (Teleport Communications)Landline
650-385AT&T (Teleport Communications)Landline
650-386AT&T (Teleport Communications)Landline
650-387AT&T MobilityWireless
650-388Verizon Business (MCImetro)Landline
650-389Verizon Business (MCImetro)Landline
650-390Pacific BellLandline
650-391Lumen (Level 3)VoIP
650-392Lumen (Level 3)VoIP
650-393Lumen (Level 3)VoIP
650-394Lumen (Level 3)VoIP
650-395Lumen (Level 3)VoIP
650-396T-MobileWireless
650-397Bandwidth.comVoIP
650-398Verizon WirelessWireless
650-399Onvoy (Sinch)VoIP
650-400Verizon WirelessWireless
650-401Pacific BellLandline
650-402T-MobileWireless
650-403Verizon Business (MCImetro)Landline
650-404Pacific BellLandline
650-405AT&T MobilityWireless
650-406American Messaging (paging)Landline
650-407Verizon WirelessWireless
650-408AT&T MobilityWireless
650-409TPx CommunicationsLandline
650-410Onvoy (Sinch)VoIP
650-412Verizon Business (MCImetro)Landline
650-413Pacific BellLandline
650-414AT&T (Teleport Communications)Landline
650-416TPx CommunicationsLandline
650-417TPx CommunicationsLandline
650-418Verizon WirelessWireless
650-419Lumen (Level 3)VoIP
650-420T-MobileWireless
650-421TPx CommunicationsLandline
650-422Verizon WirelessWireless
650-423Utility Telecom GroupLandline
650-424Pacific BellLandline
650-425Verizon Business (MCImetro)Landline
650-426Verizon Business (MCImetro)Landline
650-427Verizon Business (MCImetro)Landline
650-428Pacific BellLandline
650-429Verizon Business (MCImetro)Landline
650-430T-MobileWireless
650-431T-MobileWireless
650-432Pacific BellLandline
650-433Verizon Business (MCImetro)Landline
650-434TPx CommunicationsLandline
650-435Verizon WirelessWireless
650-436AT&T MobilityWireless
650-437Bandwidth.comVoIP
650-438AT&T MobilityWireless
650-439AT&T MobilityWireless
650-440T-MobileWireless
650-441Verizon WirelessWireless
650-442Bandwidth.comVoIP
650-443TPx CommunicationsLandline
650-444T-MobileWireless
650-445T-MobileWireless
650-446Bandwidth.comVoIP
650-447T-MobileWireless
650-448Peerless NetworkVoIP
650-449Verizon Business (MCImetro)Landline
650-450AT&T MobilityWireless
650-451T-MobileWireless
650-452AT&T LocalLandline
650-453Lumen (Level 3)VoIP
650-454AT&T MobilityWireless
650-455AT&T MobilityWireless
650-456Onvoy (Sinch)VoIP
650-457AT&T MobilityWireless
650-458Astound BroadbandLandline
650-459Bandwidth.comVoIP
650-460AT&T MobilityWireless
650-461Pacific BellLandline
650-462Pacific BellLandline
650-463Pacific BellLandline
650-464Verizon WirelessWireless
650-465Verizon WirelessWireless
650-466Pacific BellLandline
650-467Pacific BellLandline
650-468T-MobileWireless
650-469Verizon Business (MCImetro)Landline
650-470Pacific BellLandline
650-471TPx CommunicationsLandline
650-472Lumen (Level 3)VoIP
650-473Pacific BellLandline
650-474Pacific BellLandline
650-475Verizon Business (MCImetro)Landline
650-476T-MobileWireless
650-477Verizon WirelessWireless
650-479TPx CommunicationsLandline
650-480Verizon Business (MCImetro)Landline
650-481Verizon Business (MCImetro)Landline
650-482Pacific BellLandline
650-483AT&T MobilityWireless
650-484AT&T MobilityWireless
650-485Pacific BellLandline
650-486Pacific BellLandline
650-487TPx CommunicationsLandline
650-488AT&T (Teleport Communications)Landline
650-489Lumen (Level 3)VoIP
650-490AT&T MobilityWireless
650-491Lumen (Level 3)VoIP
650-492AT&T MobilityWireless
650-493Pacific BellLandline
650-494Pacific BellLandline
650-495T-MobileWireless
650-496Pacific BellLandline
650-497Lumen (Level 3)VoIP
650-498Lumen (Level 3)VoIP
650-499Bandwidth.comVoIP
650-500American Messaging (paging)Landline
650-501Bandwidth.comVoIP
650-502Bandwidth.comVoIP
650-503TPx CommunicationsLandline
650-504AT&T MobilityWireless
650-505AT&T MobilityWireless
650-506Pacific BellLandline
650-507T-MobileWireless
650-508Pacific BellLandline
650-509Verizon WirelessWireless
650-512AT&T MobilityWireless
650-513Pacific BellLandline
650-514Lumen (Level 3)VoIP
650-515Lumen (Level 3)VoIP
650-516TPx CommunicationsLandline
650-517TPx CommunicationsLandline
650-518Metro by T-Mobile (MetroPCS)Wireless
650-519AT&T MobilityWireless
650-520T-MobileWireless
650-521Comcast Phone Of CaliforniaLandline
650-522Pacific BellLandline
650-523Onvoy (Sinch)VoIP
650-524Pacific BellLandline
650-525Pacific BellLandline
650-526Pacific BellLandline
650-527Pacific BellLandline
650-528Pacific BellLandline
650-529Pacific BellLandline
650-530AT&T (Teleport Communications)Landline
650-531Verizon WirelessWireless
650-532TPx CommunicationsLandline
650-533Metro by T-Mobile (MetroPCS)Wireless
650-534Verizon Business (MCImetro)Landline
650-535TPx CommunicationsLandline
650-536TelnyxLandline
650-537T-MobileWireless
650-538TPx CommunicationsLandline
650-539T-MobileWireless
650-540AT&T (Teleport Communications)Landline
650-541AT&T MobilityWireless
650-542Pacific BellLandline
650-543TPx CommunicationsLandline
650-544T-MobileWireless
650-545North County Communication CorporationLandline
650-546AT&T (Teleport Communications)Landline
650-547AT&T MobilityWireless
650-548Pacific BellLandline
650-549Verizon Business (MCImetro)Landline
650-550Pacific BellLandline
650-551Pacific BellLandline
650-552Pacific BellLandline
650-553Pacific BellLandline
650-554Pacific BellLandline
650-556Pacific BellLandline
650-557Pacific BellLandline
650-558Pacific BellLandline
650-559Pacific BellLandline
650-560Pacific BellLandline
650-561Pacific BellLandline
650-562Pacific BellLandline
650-563Pacific BellLandline
650-564Pacific BellLandline
650-565Pacific BellLandline
650-566Pacific BellLandline
650-567Pacific BellLandline
650-568Pacific BellLandline
650-569Pacific BellLandline
650-570Pacific BellLandline
650-571Pacific BellLandline
650-572Pacific BellLandline
650-573Pacific BellLandline
650-574Pacific BellLandline
650-575AT&T MobilityWireless
650-576AT&T MobilityWireless
650-577Pacific BellLandline
650-578Pacific BellLandline
650-579Pacific BellLandline
650-580AT&T MobilityWireless
650-581AT&T (Teleport Communications)Landline
650-582TelnyxLandline
650-583Pacific BellLandline
650-584Pacific BellLandline
650-585Lumen (Level 3)VoIP
650-586TelnyxLandline
650-587Lumen (Level 3)VoIP
650-588Pacific BellLandline
650-589Pacific BellLandline
650-590Onvoy (Sinch)VoIP
650-591Pacific BellLandline
650-592Pacific BellLandline
650-593Pacific BellLandline
650-594Pacific BellLandline
650-595Pacific BellLandline
650-596Pacific BellLandline
650-597Utility Telecom GroupLandline
650-598Pacific BellLandline
650-599Pacific BellLandline
650-600Onvoy (Sinch)VoIP
650-602Verizon WirelessWireless
650-603Pacific BellLandline
650-604Pacific BellLandline
650-605Verizon Business (MCImetro)Landline
650-606Onvoy Spectrum (Sinch)VoIP
650-607Pacific BellLandline
650-608Verizon WirelessWireless
650-609T-MobileWireless
650-610Pacific BellLandline
650-612Pacific BellLandline
650-613T-MobileWireless
650-614Pacific BellLandline
650-615Pacific BellLandline
650-616Pacific BellLandline
650-617Pacific BellLandline
650-618Onvoy (Sinch)VoIP
650-619AT&T MobilityWireless
650-620Pacific BellLandline
650-621Pacific BellLandline
650-622Pacific BellLandline
650-623Pacific BellLandline
650-624Pacific BellLandline
650-625Pacific BellLandline
650-627Pacific BellLandline
650-628Verizon Business (MCImetro)Landline
650-629FracTELLandline
650-630Metro by T-Mobile (MetroPCS)Wireless
650-631Pacific BellLandline
650-632Pacific BellLandline
650-633Pacific BellLandline
650-634Pacific BellLandline
650-635Pacific BellLandline
650-636Verizon Business (MCImetro)Landline
650-637Pacific BellLandline
650-638Pacific BellLandline
650-639AT&T MobilityWireless
650-640AT&T MobilityWireless
650-641Lumen (Level 3)VoIP
650-642T-MobileWireless
650-643T-MobileWireless
650-644AT&T MobilityWireless
650-645AT&T (Teleport Communications)Landline
650-646T-MobileWireless
650-647Verizon WirelessWireless
650-648Verizon Business (MCImetro)Landline
650-649Onvoy (Sinch)VoIP
650-650Onvoy (Sinch)VoIP
650-651Verizon Business (MCImetro)Landline
650-652Pacific BellLandline
650-653Verizon Business (MCImetro)Landline
650-654Pacific BellLandline
650-655Pacific BellLandline
650-656Lumen (Level 3)VoIP
650-658Onvoy (Sinch)VoIP
650-659Onvoy Spectrum (Sinch)VoIP
650-660T-MobileWireless
650-661T-MobileWireless
650-662Hd CarrierLandline
650-663AT&T MobilityWireless
650-664Verizon WirelessWireless
650-665Verizon WirelessWireless
650-666Lumen (Level 3)VoIP
650-667AT&T MobilityWireless
650-668FracTELLandline
650-669Metro by T-Mobile (MetroPCS)Wireless
650-670Onvoy (Sinch)VoIP
650-671T-MobileWireless
650-672Onvoy (Sinch)VoIP
650-673At&T EnterprisesLandline
650-674Bandwidth.comVoIP
650-675T-MobileWireless
650-676Utility Telecom GroupLandline
650-677FracTELLandline
650-678Verizon WirelessWireless
650-679Astound BroadbandLandline
650-680T-MobileWireless
650-681TPx CommunicationsLandline
650-682Utility Telecom GroupLandline
650-683Lumen (Level 3)VoIP
650-684Lumen (Level 3)VoIP
650-685Pacific BellLandline
650-686Verizon Business (MCImetro)Landline
650-687Verizon Business (MCImetro)Landline
650-688Pacific BellLandline
650-689AT&T (Teleport Communications)Landline
650-690AT&T LocalLandline
650-691Pacific BellLandline
650-692Pacific BellLandline
650-693AT&T (Teleport Communications)Landline
650-694Pacific BellLandline
650-695Bandwidth.comVoIP
650-696Pacific BellLandline
650-697Pacific BellLandline
650-698T-MobileWireless
650-699FracTELLandline
650-701Pacific BellLandline
650-702NusoLandline
650-703AT&T MobilityWireless
650-704AT&T MobilityWireless
650-705T-MobileWireless
650-706Onvoy (Sinch)VoIP
650-708Onvoy (Sinch)VoIP
650-709AirespringLandline
650-710Onvoy (Sinch)VoIP
650-712Pacific BellLandline
650-713Verizon Business (MCImetro)Landline
650-714AT&T MobilityWireless
650-715Onvoy (Sinch)VoIP
650-716Verizon Business (MCImetro)Landline
650-718AT&T (Teleport Communications)Landline
650-719Verizon Business (MCImetro)Landline
650-720Verizon Business (MCImetro)Landline
650-721Lumen (Level 3)VoIP
650-722Verizon WirelessWireless
650-723Lumen (Level 3)VoIP
650-724Lumen (Level 3)VoIP
650-725Lumen (Level 3)VoIP
650-726Pacific BellLandline
650-727Bandwidth.comVoIP
650-728Pacific BellLandline
650-729AT&T (Teleport Communications)Landline
650-730Verizon WirelessWireless
650-731Astound BroadbandLandline
650-732Verizon WirelessWireless
650-733Verizon Business (MCImetro)Landline
650-734Onvoy (Sinch)VoIP
650-735AT&T (Teleport Communications)Landline
650-736Lumen (Level 3)VoIP
650-737Pacific BellLandline
650-738Pacific BellLandline
650-739Pacific BellLandline
650-740AT&T MobilityWireless
650-741Pacific BellLandline
650-742Pacific BellLandline
650-743AT&T MobilityWireless
650-744FracTELLandline
650-745AT&T (Teleport Communications)Landline
650-746Pacific BellLandline
650-747Pacific BellLandline
650-748AT&T (Teleport Communications)Landline
650-749Verizon Business (MCImetro)Landline
650-750Onvoy (Sinch)VoIP
650-751Boost MobileLandline
650-752Pacific BellLandline
650-753T-MobileWireless
650-754Pacific BellLandline
650-755Pacific BellLandline
650-756Pacific BellLandline
650-757Pacific BellLandline
650-758Pacific BellLandline
650-759Verizon WirelessWireless
650-760AT&T (Teleport Communications)Landline
650-761Pacific BellLandline
650-762Pacific BellLandline
650-763Lumen (Level 3)VoIP
650-764Onvoy (Sinch)VoIP
650-765Onvoy (Sinch)VoIP
650-766AT&T MobilityWireless
650-768Windstream (Paetec)Landline
650-769Verizon Business (MCImetro)Landline
650-770Onvoy (Sinch)VoIP
650-771Metro by T-Mobile (MetroPCS)Wireless
650-772T-MobileWireless
650-773Verizon WirelessWireless
650-774Onvoy (Sinch)VoIP
650-776Metro by T-Mobile (MetroPCS)Wireless
650-777Pacific BellLandline
650-778Onvoy (Sinch)VoIP
650-779AT&T (Teleport Communications)Landline
650-780Pacific BellLandline
650-781Bandwidth.comVoIP
650-782Ton80 CommunicationsLandline
650-784T-MobileWireless
650-785Verizon WirelessWireless
650-786Pacific BellLandline
650-787AT&T MobilityWireless
650-788FracTELLandline
650-789FracTELLandline
650-791Onvoy (Sinch)VoIP
650-793Verizon WirelessWireless
650-794Pacific BellLandline
650-795Verizon Business (MCImetro)Landline
650-796AT&T MobilityWireless
650-797AT&T MobilityWireless
650-798AT&T (Teleport Communications)Landline
650-799AT&T MobilityWireless
650-800Onvoy (Sinch)VoIP
650-801AT&T (Teleport Communications)Landline
650-802Pacific BellLandline
650-804AT&T MobilityWireless
650-808Pacific BellLandline
650-810TPx CommunicationsLandline
650-812Pacific BellLandline
650-813Pacific BellLandline
650-814Metro by T-Mobile (MetroPCS)Wireless
650-815Verizon Business (MCImetro)Landline
650-817Pacific BellLandline
650-820Onvoy Spectrum (Sinch)VoIP
650-821AT&T (Teleport Communications)Landline
650-822Onvoy (Sinch)VoIP
650-823AT&T MobilityWireless
650-825Verizon Business (MCImetro)Landline
650-826T-MobileWireless
650-827Pacific BellLandline
650-829Pacific BellLandline
650-830Lumen (Level 3)VoIP
650-832TPx CommunicationsLandline
650-833Pacific BellLandline
650-834Metro by T-Mobile (MetroPCS)Wireless
650-835Ip HorizonLandline
650-836Lumen (Level 3)VoIP
650-837Pacific BellLandline
650-838Pacific BellLandline
650-839Pacific BellLandline
650-841Onvoy (Sinch)VoIP
650-842Pacific BellLandline
650-843Pacific BellLandline
650-844FracTELLandline
650-845Pacific BellLandline
650-846Pacific BellLandline
650-847Verizon Business (MCImetro)Landline
650-849Pacific BellLandline
650-850Verizon Business (MCImetro)Landline
650-851Pacific BellLandline
650-852Pacific BellLandline
650-853Pacific BellLandline
650-854Pacific BellLandline
650-855Pacific BellLandline
650-856Pacific BellLandline
650-857Pacific BellLandline
650-858Pacific BellLandline
650-859Pacific BellLandline
650-860Lumen (Level 3)VoIP
650-861T-MobileWireless
650-862AT&T MobilityWireless
650-863AT&T MobilityWireless
650-864Pacific BellLandline
650-865AT&T MobilityWireless
650-866Pacific BellLandline
650-867AT&T MobilityWireless
650-868AT&T MobilityWireless
650-869Pacific BellLandline
650-870Bandwidth.comVoIP
650-871Pacific BellLandline
650-872Pacific BellLandline
650-873Pacific BellLandline
650-874Pacific BellLandline
650-875Pacific BellLandline
650-876Pacific BellLandline
650-877Pacific BellLandline
650-878Pacific BellLandline
650-879Pacific BellLandline
650-880AT&T MobilityWireless
650-881AT&T (Teleport Communications)Landline
650-882Onvoy (Sinch)VoIP
650-885Lumen (Level 3)VoIP
650-887Onvoy (Sinch)VoIP
650-888AT&T MobilityWireless
650-889Ip HorizonLandline
650-892AT&T MobilityWireless
650-897Lumen (Level 3)VoIP
650-898Comcast Phone Of CaliforniaLandline
650-899Onvoy (Sinch)VoIP
650-900Onvoy (Sinch)VoIP
650-903Pacific BellLandline
650-906Metro by T-Mobile (MetroPCS)Wireless
650-910Onvoy (Sinch)VoIP
650-912CommioLandline
650-917Pacific BellLandline
650-918AT&T LocalLandline
650-919Pacific BellLandline
650-921Metro by T-Mobile (MetroPCS)Wireless
650-922Verizon WirelessWireless
650-924Metro by T-Mobile (MetroPCS)Wireless
650-926Pacific BellLandline
650-930Verizon Business (MCImetro)Landline
650-931TPx CommunicationsLandline
650-932Pacific BellLandline
650-933Pacific BellLandline
650-934Pacific BellLandline
650-935Verizon Business (MCImetro)Landline
650-937Pacific BellLandline
650-938Pacific BellLandline
650-940Pacific BellLandline
650-941Pacific BellLandline
650-942Verizon WirelessWireless
650-943Pacific BellLandline
650-944Pacific BellLandline
650-946Comcast Phone Of CaliforniaLandline
650-947Pacific BellLandline
650-948Pacific BellLandline
650-949Pacific BellLandline
650-952Pacific BellLandline
650-954T-MobileWireless
650-955FracTELLandline
650-960Pacific BellLandline
650-961Pacific BellLandline
650-962Pacific BellLandline
650-963Onvoy (Sinch)VoIP
650-964Pacific BellLandline
650-965Pacific BellLandline
650-966Pacific BellLandline
650-967Pacific BellLandline
650-968Pacific BellLandline
650-969Pacific BellLandline
650-977FracTELLandline
650-980Verizon Business (MCImetro)Landline
650-984Onvoy (Sinch)VoIP
650-985Pacific BellLandline
650-988Pacific BellLandline
650-989Lumen (Level 3)VoIP
650-990Onvoy (Sinch)VoIP
650-991Pacific BellLandline
650-992Pacific BellLandline
650-993Pacific BellLandline
650-994Pacific BellLandline
650-995Pacific BellLandline
650-996AT&T MobilityWireless
650-997Pacific BellLandline
650-999Onvoy (Sinch)VoIP

Line type reflects the registry assignment; ported numbers can differ. Unknown 650 number calling? ActiveArmor® screens it before you ever look it up.

Cities & Communities in and around Area Code 650

Communities the 650 serves, filtered against the numbering registry’s rate centers, with each community’s key ZIP codes and the AT&T home internet available there. Cities link to their local AT&T internet page.

City / communityKey ZIP codesAT&T internet
Albany94706, 94710, 94804Fiber up to 5 GIG
Atherton94027, 94025, 94061Fiber up to 5 GIG
Belmont94002, 94070, 94403Fiber up to 5 GIG
Berkeley94710, 94702, 94703Fiber up to 5 GIG
Brisbane94005, 94080, 94134Fiber up to 5 GIG
Burlingame94010, 94030, 94128Fiber up to 5 GIG
Colma94014, 94015, 94080Fiber up to 5 GIG
Cupertino95014, 94087, 95129Fiber up to 5 GIG
Daly City94014, 94015, 94132Fiber up to 5 GIG
East Palo Alto94303, 94301, 94025Fiber up to 5 GIG
El Granada94018, 94038, 94037Fiber up to 5 GIG
Foster City94404, 94065, 94403Fiber up to 5 GIG
Fremont94538, 94539, 95134Fiber up to 5 GIG
Half Moon Bay94019, 94018, 94038Fiber up to 5 GIG
Hayward94545, 94544, 94587Fiber up to 5 GIG
Hillsborough94010, 94402, 94401Fiber up to 5 GIG
La Honda94020, 94074, 94021Internet Air
Loma Mar94060, 94021, 94020Check address

City list: AT&T service-area records and the public numbering registry. Key ZIPs: U.S. Census data for each community. Internet type: AT&T eligibility data, June 2026. Availability is always confirmed at your exact address.

650 Area Code Map

Area code 650 serves San Francisco and nearby communities in CA.

Map of area code 650 coverage in California↓  Printable PDF

Open the printable 650 map (PDF) · All California area codes · Home internet in San Francisco

Counties Covered by the 650 Area Code

Santa Clara County
Share of combined population35%
Population1,936,259
Largest 650 cityCupertino
Alameda County
Share of combined population30%
Population1,682,353
Largest 650 cityBerkeley
Contra Costa County
Share of combined population21%
Population1,165,927
Largest 650 cityMountain View
San Mateo County
Share of combined population14%
Population764,442
Largest 650 cityDaly City

Counties are served in whole or in part; population is U.S. Census Bureau ACS 2023.

The 650, explained

Area Code 650: More Than a Number in San Francisco

In San Francisco, the 650 is more than digits on a caller ID. It arrived in 1997, carved out of the 415, and it has meant San Francisco and surrounding communities ever since — 712 carrier prefixes keep its lines busy today, and an established 650 number still says you’ve been here a while.

The map tells its own story: San Francisco and surrounding communities, with no overlay on its territory. The area and the code are still one and the same — rare in California and getting rarer nationwide.

Keeping a 650 matters here. An existing 650 number ports to a new phone, a new carrier, or a new AT&T line, and stays yours anywhere in the U.S.

Need a new local number? Shop plans Keep your 650: bring it to AT&T

Internet, wireless & stores in the 650

AT&T Home Internet in Area Code 650

AT&T home internet serves communities across area code 650, with AT&T Fiber where it’s built and AT&T Internet Air covering the gaps. Availability is decided address by address; every community in the table above links to its local internet page.

No data capsNo annual contractNo equipment fees

AT&T Fiber: Ltd. avail/areas. Speeds based on wired connection. Actual speeds vary. For 5-GIG, single device wired speed maximum 4.7Gbps. For more info., visit att.com/speed101. AT&T Internet Air: AT&T Internet Air not available in all areas. In rare cases, if your usage is contributing to congestion on the network, AT&T will greatly reduce your speed for a minimum of 30 min.

Check availability at your addressHome internet in San Francisco ›

Pair it with wireless in an internet + wireless bundle. Run a business in the 650? AT&T Business Internet is available at many addresses.

Family streaming together on AT&T home internet
Fiber install day in the 650Check your address ›

Moving to Area Code 650?

Set up home internet in area code 650 before the boxes arrive, and find your new community in the table above or check your exact address below.

Your number moves with you: port your 650 number from anywhere, or keep your old number when you arrive. An AT&T store nearby can handle the whole switch in one visit.

1 · Check your addressSee Fiber or Internet Air availability in seconds.
2 · Schedule for move-in dayInstall lined up before the boxes arrive.
3 · Keep your numberYour mobile number ports; your internet moves.
Plan your move with AT&T
Couple setting up internet on a laptop among moving boxes
Get set up before move-in dayPlan your move ›

AT&T Wireless in Area Code 650

AT&T’s 5G network covers most of area code 650. ActiveArmor® spam blocking is included with every unlimited plan, your 650 number stays yours, and great cell phone deals in San Francisco are a tap away.

5G across the 650ActiveArmor® includedKeep your 650 number

AT&T may temporarily slow data speeds if the network is busy. 5G req’s compatible plan & device. Coverage not available everywhere. Learn more at att.com/5Gforyou.

Shop wireless plansBring your 650 number ›

Need a new 650 number? Ask when you activate a line, and porting an existing 650 number keeps it yours.

See the AT&T wireless coverage map for the 650 ›

Woman smiling at her phone on an San Francisco street
Stay connected across San FranciscoShop wireless plans ›

AT&T Stores in Area Code 650

Looking for cell phone stores in area code 650? These stores answer on 650 numbers — walk in for switching, porting, upgrades and hands-on help:

San Francisco AT&T Store San Francisco 3911 Alemany Boulevard, San Francisco+1 650-797-1234
Daly City AT&T Store Gellert Marketplace 305 Gellert Blvd., Daly City+1 650-645-5841
Daly City AT&T Store Daly City Store 246 Skyline Plaza, Daly City+1 650-756-8288
Cell phone stores in San Francisco › All 40 locations: company owned and authorized retailers

Every AT&T store in the region, company owned and authorized retailer alike, each with its own store page.

AT&T store employee helping a customer with her phone
Real help from real people in San FranciscoFind your store ›

All AT&T Stores with 650 Numbers

Every store below answers on a 650 number. Tap any number to call.

15 AT&T stores with 650 numbers
CityStorePhone
BelmontAT&T Store Belmont+1 650-264-8083
BurlingameAT&T Store Burlingame+1 650-348-3905
Daly CityAT&T Store Daly City+1 650-410-5142
Daly CityAT&T Store Daly City Store+1 650-756-8288
Daly CityAT&T Store Serramonte 2+1 650-756-2239
Daly CityAT&T Store Gellert Marketplace+1 650-645-5841
Mountain ViewAT&T Store Mountain View+1 650-439-1129
OaklandAT&T Store Fruitvale+1 650-641-2800
Palo AltoAT&T Store Store 574+1 650-645-5837
Palo AltoAT&T Store Palo Alto+1 650-324-2300
Redwood CityAT&T Store Redwood City+1 650-897-5700
San BrunoAT&T Store Towne Center Store+1 650-645-5839
San FranciscoAT&T Store San Francisco+1 650-797-1234
San MateoAT&T Store Hillsdale+1 650-645-5835
San MateoAT&T Store Hillsdale+1 650-242-9151

International Calling from Area Code 650

Calling abroad from area code 650? AT&T International Calling adds discounted or unlimited rates to 200+ countries on top of your existing plan, and unlimited texting from the U.S. to 200+ destinations is already included on AT&T unlimited plans.

Where the 650 calls most:MexicoPhilippinesChinaIndiaVietnam

Top places of birth among foreign-born residents of the 650’s counties, U.S. Census Bureau ACS 2023.

Calling abroad from a 650 number: dial 011 + country code + number (or just + on a mobile). Traveling abroad instead? International Day Pass® takes your talk, text and data with you for a flat daily rate.

International Calling and International Day Pass® availability, rates and included destinations vary by plan; see att.com for the current country list.

See international calling plans
Father and son waving during a video call with family abroad
San Francisco calls the worldSee international plans ›

650 Area Code Quick Facts & Dialing

StateCalifornia
Time zonePacific
OverlaysNonethe 650 stands alone
Established1997split from the 415
Dialing10 digitsrequired since the 988 transition
Toll-free?Nogeographic code
Population5.55Mcounties served, Census 2023
Largest citySan Francisco+40 more ›

How to dial a 650 number

ScenarioFormatExample
Local call (within the region)650 + 7-digit number(650) 555-0100
Long distance (within the U.S.)1 + 650 + 7-digit number1 (650) 555-0100
Calling 650 from another country+1 650 + 7-digit number+1 650 555 0100
From a mobile phone(650) + 7-digit number(650) 555-0100

A Short History of Area Code 650

Created in 1997 as a split from the 415, the 650 has meant San Francisco and surrounding communities ever since. No splits or overlays have divided its territory since.

1997Split from the 415

In service since 1997, with no overlay on its territory today.

Nearby & Related Area Codes

408Also California510Also California925Also California831Also California415Parent code

Browse area codes by state: California (41) · Texas (29) · Florida (23) · all 50 states ›

Area Code 650 FAQ

What area code is 650?
650 is the area code for San Francisco, California and the surrounding communities. It appears at the front of every local 10-digit phone number in the area.
Where is area code 650?
Area code 650 serves San Francisco, California and nearby communities including Albany, Atascadero, Atherton. The full city list is in the cities table above.
Why did I get a text message from a 650 number?
The most common 650 text scam opens like a wrong number (“u at home?”, “are you busy tomorrow?”) and tries to move you to WhatsApp. Don’t reply. Forward the text to 7726 (SPAM) and delete it. AT&T ActiveArmor® filters known scam senders automatically.
Who called me from area code 650?
A 650 number usually means San Francisco or a nearby community, but spoofing is common. This page’s prefix lookup isn’t a reverse phone lookup — it can’t name the caller, but it shows the carrier, line type and community a number was issued to, which is often enough to judge a call.
What time zone is area code 650?
Pacific time. The live local time is shown at the top of this page.
Why am I getting calls from 650 numbers?
650 is an active, legitimate California area code, but scammers spoof local numbers because people answer them. If there’s no voicemail, let it go. AT&T ActiveArmor® blocks and labels spam automatically, and you can report unwanted calls at reportfraud.ftc.gov. The spam report board above shows which 650 prefixes are drawing complaints right now.
Is 650 a toll-free number?
No. 650 is a geographic area code tied to San Francisco, California. Toll-free calls come from 800, 833, 844, 855, 866, 877 and 888 numbers.
When was area code 650 created?
Area code 650 entered service in 1997 and still covers San Francisco and the surrounding California communities today. The full timeline is in the history section above.
Which cities use area code 650?
The largest communities include Albany, Atherton, Belmont, Berkeley, Brisbane. The full list is in the cities table above.
Does AT&T offer service in the 650?
Yes: home internet, wireless and retail stores across the 650. Availability is checked address by address.
Can I still get a 650 number?
Yes. Carriers in San Francisco and across the 650 still issue 650 numbers on new lines, and you can port an existing 650 number to any carrier.
Can I keep my 650 number if I move?
Yes. Phone numbers are portable: your 650 number can move with you anywhere in the U.S., whether you stay with your carrier or switch.
Sources: city and store data from AT&T records; prefix and carrier assignments from the public numbering registry (pulled July 2026). Facts regenerate monthly.
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