reduxThis site is a lot less pretty to look at than LinkMad's, but it has more information, including trivia like bands with "area code" songs.
[2004 Oct 04] [/reference/telephone] [#]
LincMad Telephone Area Codes and Splits
Handy site for modern and historic area code information. See the map of the original 86 Numbering Plan Areas (NPAs) from 1947 or a modern map. Read the history of the splits and additions. Find out the status of future splits and overlays.
[2004 Oct 04] [/reference/telephone] [#]