When you entered a simple three-digit-number query, Google’s search engine used to provide a handy line showing the location the phone number was registered in.

The new telephone area code for Southwestern Ohio has been determined. >> 937 filling up: New phone area code coming to our area The Public Utilities Commission of Ohio today approved a plan to ...

A new telephone area code, 835, is coming to Philadelphia's suburbs, as the region is running out of 610 and 484 numbers.

Telephone customers in Stanislaus, San Joaquin and nearby counties are going to see some changes in the 209 area code starting in October.

The 341 area code for the East Bay will be overlaid upon, that is, mixed in with, phone numbers in the existing 510 area code.