Area Code and Calling Information

US Netizen provides Internet service all over North America in nearly every area code in the United States and Canada. We maintain lists of access numbers sorted by state/province and area code.

We want to share some of our knowledge and have compiled information that's not so easy to find on the Internet such as:

Local Calling Guide - Enter your phone number and find your what's a local call for you

Area Code History - When was each area code created and what was the previous area code

More information such as State, Time Zone, and 7-digit or 10-digit dialing rules.

To get you started, these are the original 87 area codes created in 1947:

UPDATED MARCH 2008

Area Code and Calling Information Start here to find information on area codes.

Local Calling Guide Find all telephone numbers in your local calling area. Includes cell and PCS!

Area Code Lookup Enter a state and city to find it's area code.

Area Code Facts Find information such as previous area codes and overlays. Also includes dialing rules for 7 or 10 digits.

Friday May 9th, 2008