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
310-769 3 GRDNCA01DS0  9740 PACIFIC BELL 730      
310-769 4 GRDNCA01DS0  9740 PACIFIC BELL 730      
310-769 5 GRDNCA01DS0  9740 PACIFIC BELL 730      
310-769 6 GRDNCA01DS0  9740 PACIFIC BELL 730      
310-769 7 LSANCARC80Z  9262 UTILITY TELECOM GROUP, LLC - CA 730      
310-769 8 GRDNCA01DS0  9740 PACIFIC BELL 730      
310-769 9 GRDNCA01DS0  9740 PACIFIC BELL 730      
310-771 A GRDNCA01DS0  9740 PACIFIC BELL 730      
310-778 A LSANCARC80Z  9262 UTILITY TELECOM GROUP, LLC - CA 730      
310-778 0 LSANCARC80Z  9262 UTILITY TELECOM GROUP, LLC - CA 730      
310-778 1 LSANCARC80Z  9262 UTILITY TELECOM GROUP, LLC - CA 730   2017-12-08   
310-778 2 LSANCARC80Z  9262 UTILITY TELECOM GROUP, LLC - CA 730   2017-12-08   
310-778 3 LSANCARC80Z  9262 UTILITY TELECOM GROUP, LLC - CA 730   2018-02-06   
310-778 4 LSANCARC80Z  9262 UTILITY TELECOM GROUP, LLC - CA 730   2017-12-08   
310-778 5 LSANCARC80Z  9262 UTILITY TELECOM GROUP, LLC - CA 730   2017-12-08   
310-778 6 LSANCARC80Z  9262 UTILITY TELECOM GROUP, LLC - CA 730   2017-12-08   
310-778 7 LSANCARC80Z  9262 UTILITY TELECOM GROUP, LLC - CA 730      
310-778 8 LSANCARC80Z  9262 UTILITY TELECOM GROUP, LLC - CA 730      
310-778 9 LSANCARC80Z  9262 UTILITY TELECOM GROUP, LLC - CA 730      
310-780 A BLTNCAADGMD  6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 730      
310-800 A IRVECAEIDS2  7240 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - CA 730      
310-800 0 TRNECAGBGT3  6529 T-MOBILE USA, INC. 730   2002-12-14   
310-800 1 LSANCA039MD  981E BANDWIDTH.COM CLEC, LLC - CA 730   2011-06-22   
310-800 2 LSANCA039MD  981E BANDWIDTH.COM CLEC, LLC - CA 730   2011-06-22   
310-800 3 TRNECAGBGT3  6529 T-MOBILE USA, INC. 730   2002-12-14   
310-800 4 CYCMCALLCM5  6010 NEW CINGULAR WIRELESS PCS, LLC 730   2006-01-23   
310-800 5 TRNECAGBGT3  6529 T-MOBILE USA, INC. 730   2002-12-14   
310-800 6 TRNECAGBGT3  6529 T-MOBILE USA, INC. 730   2002-12-14   
310-800 7 TRNECAGBGT3  6529 T-MOBILE USA, INC. 730   2002-12-14   
310-800 8 TRNECAGBGT3  6529 T-MOBILE USA, INC. 730   2002-12-14   
310-800 9 IRVECAEIDS2  7240 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - CA 730      
310-805 A LSANCA039MD  6630 USA MOBILITY WIRELESS, INC. 730      
310-807 A LSANCARCD3S  649C ONVOY, LLC - CA 730      
310-807 0 BLTNCAADGMD  6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 730      
310-807 1 LSANCARCD3S  649C ONVOY, LLC - CA 730      
310-807 2 LSANCARCD3S  649C ONVOY, LLC - CA 730      
310-807 3 LSANCARCD3S  649C ONVOY, LLC - CA 730      
310-807 4 BLTNCAADGMD  6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 730      
310-807 5 LSANCA54DS7  8826 LEVEL 3 COMMUNICATIONS, LLC - CA 730      
310-807 6 LSANCARCD3S  649C ONVOY, LLC - CA 730   2006-05-12   
310-807 7 LSANCARCD3S  649C ONVOY, LLC - CA 730   2006-05-12   
310-807 8 ANHMCANG2MD  4733 PAETEC COMMUNICATIONS, INC. - CA 730   2006-08-16   
310-807 9 ANHMCANG2MD  4733 PAETEC COMMUNICATIONS, INC. - CA 730   2006-08-16   
310-808 A GRDNCA01DS0  9740 PACIFIC BELL 730      
310-808 0 GRDNCA01DS0  9740 PACIFIC BELL 730      
310-808 1 GRDNCA01DS0  9740 PACIFIC BELL 730      
310-808 2 GRDNCA01DS0  9740 PACIFIC BELL 730      
310-808 3 CYCMCALLCM5  6010 NEW CINGULAR WIRELESS PCS, LLC 730   2003-09-17   
310-808 4 TRNECAGBGT3  6529 T-MOBILE USA, INC. 730   2006-03-25   
310-808 5 TRNECAGBGT3  6529 T-MOBILE USA, INC. 730   2006-03-25   

<< 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: ISP Telecom

Like this site? We accept donations via PayPal.