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: 562 [Rate centres in NPA 562] [Dial plan for NPA 562]

NXX: 241

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
562-241 A Alamitos CA TRNECAGBGT3  6529 T-MOBILE USA, INC. 730      
562-241 0 Alamitos CA CYCMCALLCM5  6010 NEW CINGULAR WIRELESS PCS, LLC 730   2015-03-16   
562-241 1 Alamitos CA CYCMCALLCM5  6010 NEW CINGULAR WIRELESS PCS, LLC 730   2015-03-16   
562-241 2 Alamitos CA TRNECAGBGT3  6529 T-MOBILE USA, INC. 730   2015-03-20   
562-241 3 Alamitos CA TRNECAGBGT3  6529 T-MOBILE USA, INC. 730   2015-03-20   
562-241 4 Alamitos CA TRNECAGBGT3  6529 T-MOBILE USA, INC. 730   2015-03-20   
562-241 5 Alamitos CA TRNECAGBGT3  6529 T-MOBILE USA, INC. 730   2015-03-20   
562-241 6 Alamitos CA TRNECAGBGT3  6529 T-MOBILE USA, INC. 730   2015-03-20   
562-241 7 Alamitos CA TRNECAGBGT3  6529 T-MOBILE USA, INC. 730   2015-03-20   
562-241 8 Alamitos CA TRNECAGBGT3  6529 T-MOBILE USA, INC. 730   2015-03-20   
562-241 9 Alamitos CA TRNECAGBGT3  6529 T-MOBILE USA, INC. 730   2015-03-15   

Last updated: Sun, 26 Jan 2025 15:59:20 UTC

Sponsored by: BeeVox - Whitelabel Reseller Platform

Like this site? We accept donations via PayPal.