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.

Compton: Gardena DA, CA

<< 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 >>

NPA-NXX BLOCK Switch OCN LATA LIR Eff date Disc date
310-352 9 GRDNCA01DS0  9740 PACIFIC BELL 730      
310-353 A GRDNCA01DS0  9740 PACIFIC BELL 730      
310-353 0 GRDNCA01DS0  9740 PACIFIC BELL 730      
310-353 1 GRDNCA01DS0  9740 PACIFIC BELL 730      
310-353 2 GRDNCA01DS0  9740 PACIFIC BELL 730      
310-353 3 GRDNCA01DS0  9740 PACIFIC BELL 730      
310-353 4 GRDNCA01DS0  9740 PACIFIC BELL 730      
310-353 5 GRDNCA01DS0  9740 PACIFIC BELL 730      
310-353 6 TRNECAGBGT3  6529 T-MOBILE USA, INC. 730   2006-01-22   
310-353 7 GRDNCA01DS0  9740 PACIFIC BELL 730      
310-353 8 GRDNCA01DS0  9740 PACIFIC BELL 730      
310-353 9 GRDNCA01DS0  9740 PACIFIC BELL 730      
310-354 A GRDNCA01DS0  9740 PACIFIC BELL 730      
310-365 A BLTNCAADGMD  6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 730      
310-366 A GRDNCA01DS0  9740 PACIFIC BELL 730      
310-368 A LSANCA039MD  6630 USA MOBILITY WIRELESS, INC. 730      
310-380 A GRDNCA01DS0  9740 PACIFIC BELL 730      
310-380 0 LSANCARC80Z  9262 UTILITY TELECOM GROUP, LLC - CA 730      
310-380 1 GRDNCA01DS0  9740 PACIFIC BELL 730      
310-380 2 GRDNCA01DS0  9740 PACIFIC BELL 730      
310-380 3 GRDNCA01DS0  9740 PACIFIC BELL 730      
310-380 4 GRDNCA01DS0  9740 PACIFIC BELL 730      
310-380 5 GRDNCA01DS0  9740 PACIFIC BELL 730      
310-380 6 GRDNCA01DS0  9740 PACIFIC BELL 730      
310-380 7 GRDNCA01DS0  9740 PACIFIC BELL 730      
310-380 8 GRDNCA01DS0  9740 PACIFIC BELL 730      
310-380 9 LSANCARC80Z  9262 UTILITY TELECOM GROUP, LLC - CA 730      
310-386 A BLTNCAADGMD  6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 730      
310-387 A BLTNCAADGMD  6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 730      
310-389 A LSANCA039MD  9748 AMERICAN MESSAGING SERVICES, LLC 730      
310-400 A TRNECAGBGT3  6529 T-MOBILE USA, INC. 730      
310-400 0 LSANCA039MD  981E BANDWIDTH.COM CLEC, LLC - CA 730   2010-02-27   
310-400 1 ANHMCANG2MD  4733 PAETEC COMMUNICATIONS, INC. - CA 730   2009-12-17   
310-400 2 TRNECAGBGT3  6529 T-MOBILE USA, INC. 730   2002-12-13   
310-400 3 LSANCARCD3S  649C ONVOY, LLC - CA 730   2009-05-29   
310-400 4 TRNECAGBGT3  6529 T-MOBILE USA, INC. 730   2002-12-13   
310-400 5 LSANCA54DS7  8826 LEVEL 3 COMMUNICATIONS, LLC - CA 730   2011-04-07   
310-400 6 LSANCA039MD  981E BANDWIDTH.COM CLEC, LLC - CA 730   2010-02-27   
310-400 7 SHOKCA022MD  576C TIME WARNER CBL INFO SVCS (CA) DBA TIME WARNER CAB 730   2009-06-04   
310-400 8 ANHMCANG2MD  4733 PAETEC COMMUNICATIONS, INC. - CA 730   2009-12-31   
310-400 9 TRNECAGBGT3  6529 T-MOBILE USA, INC. 730   2005-06-10   
310-404 A GRDNCA02DS3  7421 AT&T - LOCAL 730      
310-404 0 RVSDCAMLDS0  7718 LEVEL 3 TELECOM OF CALIFORNIA, LP - CA 730   2000-04-10   
310-404 1 TRNECAGBGT3  6529 T-MOBILE USA, INC. 730   2002-12-13   
310-404 2 GRDNCA02DS3  7421 AT&T - LOCAL 730      
310-404 3 TRNECAGBGT3  6529 T-MOBILE USA, INC. 730   2002-12-13   
310-404 4 TRNECAGBGT3  6529 T-MOBILE USA, INC. 730   2002-12-13   
310-404 5 TRNECAGBGT3  6529 T-MOBILE USA, INC. 730   2002-12-13   
310-404 6 TRNECAGBGT3  6529 T-MOBILE USA, INC. 730   2004-08-02   
310-404 7 TRNECAGBGT3  6529 T-MOBILE USA, INC. 730   2002-12-13   

<< 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 >>

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

Sponsored by: VoIP.ms

Like this site? We accept donations via PayPal.