This article applies to AT&T local home phone service
. Don't have traditional phone service? Find information on Phone service
service or Wireless service
The 900 area code is commonly used by entertainment or informational services that can carry considerable per-call or by-the-minute charges. By activating the 900 Call Block feature you can restrict access from your phone to numbers that begin with the area code 900.
Call us at 800.288.2020
to add 900 Call Blocking.