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: 213 [Rate centres in NPA 213] [Dial plan for NPA 213]

NXX: 677

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
213-677 A Los Angeles: DA 07 CA LSANCA039MD  981E BANDWIDTH.COM CLEC, LLC - CA 730      
213-677 0 Los Angeles: DA 07 CA LSANCA039MD  981E BANDWIDTH.COM CLEC, LLC - CA 730   2018-05-10   
213-677 1 Los Angeles: DA 07 CA SHOKCA022MD  576C TIME WARNER CBL INFO SVCS (CA) DBA TIME WARNER CAB 730   2018-10-26   
213-677 2 Los Angeles: DA 07 CA SHOKCA022MD  576C TIME WARNER CBL INFO SVCS (CA) DBA TIME WARNER CAB 730   2018-10-26   
213-677 3 Los Angeles: DA 07 CA BLTNCAADGMD  6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 730   2019-10-16   
213-677 4 Los Angeles: DA 07 CA BLTNCAADGMD  6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 730   2019-10-16   
213-677 5 Los Angeles: DA 07 CA TRNECAGBGT3  6529 T-MOBILE USA, INC. 730   2019-12-17   
213-677 6 Los Angeles: DA 07 CA BLTNCAADGMD  6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 730   2019-11-04   
213-677 7 Los Angeles: DA 07 CA LSANCA039MD  981E BANDWIDTH.COM CLEC, LLC - CA 730   2019-04-29   
213-677 8 Los Angeles: DA 07 CA CYCMCALLCM5  6010 NEW CINGULAR WIRELESS PCS, LLC 730   2018-06-08   
213-677 9 Los Angeles: DA 07 CA CYCMCALLCM5  6010 NEW CINGULAR WIRELESS PCS, LLC 730   2018-06-08   

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

Sponsored by: LES.NET

Like this site? We accept donations via PayPal.