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: 451

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
601-451 A Fayette MS JCSNMSCP49Z  5562 METROPCS, INC. 482      
601-451 0 Fayette MS JCSNMSCP49Z  5562 METROPCS, INC. 482      
601-451 2 Fayette MS JCSNMSCP49Z  7474 POWERTEL MEMPHIS LICENSES, INC. 482      
601-451 3 Fayette MS JCSNMSCP49Z  5562 METROPCS, INC. 482      
601-451 4 Fayette MS JCSNMSPSX4Y  992E BANDWIDTH.COM CLEC, LLC - MS 482   2014-03-21   
601-451 5 Fayette MS JCSNMSPSXBY  516C AT&T CORP. 482   2011-08-06   
601-451 6 Fayette MS JCSNMSCP49Z  5562 METROPCS, INC. 482      
601-451 7 Fayette MS JCSNMSCP41Z  508J CENTURYLINK COMMUNICATIONS, LLC 482   2014-04-03   
601-451 8 Fayette MS JCSNMSPSX4Y  992E BANDWIDTH.COM CLEC, LLC - MS 482   2008-11-30   
601-451 9 Fayette MS JCSNMSCP49Z  7474 POWERTEL MEMPHIS LICENSES, INC. 482      

Last updated: Sun, 27 Apr 2025 12:48:38 UTC

Sponsored by: VoIP Much Phone Company

Like this site? We accept donations via PayPal.