Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
  • Effective date searches are available only for US area codes. Our sources for non-US NPA-NXX data do not provide this information.
  • If you want to search an entire area code regardless of activity, leave both the next and past days fields set to zero.

NPA: 601 [Rate centres in NPA 601] [Dial plan for NPA 601]

NXX: 273

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
601-273 A Picayune MS   5562 METROPCS, INC. 482      
601-273 0 Picayune MS HTBGMS050MD  5562 METROPCS, INC. 482      
601-273 1 Picayune MS HTBGMS050MD  5562 METROPCS, INC. 482      
601-273 2 Picayune MS HTBGMS050MD  5562 METROPCS, INC. 482      
601-273 3 Picayune MS JCSNMSHA2MD  5178 LEVEL 3 COMMUNICATIONS, LLC - MS 482   2005-07-01   
601-273 4 Picayune MS JCSNMSHA2MD  5178 LEVEL 3 COMMUNICATIONS, LLC - MS 482   2004-06-27   
601-273 5 Picayune MS JCSNMSHA2MD  5178 LEVEL 3 COMMUNICATIONS, LLC - MS 482   2005-07-01   
601-273 6 Picayune MS   6916 ELISKA WIRELESS VENTURES SUBSIDIARY I, LLC 482      
601-273 7 Picayune MS HTBGMS050MD  5562 METROPCS, INC. 482      
601-273 8 Picayune MS JCSNMSPSXFY  073H TELNYX LLC 482   2017-03-29   
601-273 9 Picayune MS JCSNMSQBG02  6214 NEW CINGULAR WIRELESS PCS, LLC - GA 482   2007-12-18   

Last updated: Tue, 16 Apr 2024 01:38:01 UTC

Sponsored by: LES.NET

Like this site? We accept donations via PayPal.