Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
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NPA: 310 [Rate centres in NPA 310] [Dial plan for NPA 310]

NXX: 606

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
310-606 A El Segundo CA ELSGCA12DS0  9740 PACIFIC BELL 730      
310-606 0 El Segundo CA BLTNCAADGMD  6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 730   2006-11-04   
310-606 1 El Segundo CA BLTNCAADGMD  6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 730   2006-12-20   
310-606 2 El Segundo CA LSANCA54DS7  8826 LEVEL 3 COMMUNICATIONS, LLC - CA 730   2005-03-21   
310-606 3 El Segundo CA LSANCA54DS7  8826 LEVEL 3 COMMUNICATIONS, LLC - CA 730   2005-03-21   
310-606 4 El Segundo CA ELSGCA12DS0  9740 PACIFIC BELL 730      
310-606 5 El Segundo CA ELSGCA12DS0  9740 PACIFIC BELL 730      
310-606 6 El Segundo CA ELSGCA12DS0  9740 PACIFIC BELL 730      
310-606 7 El Segundo CA LSANCA03GMD  624H ONVOY SPECTRUM, LLC 730   2022-04-19   
310-606 8 El Segundo CA IRVNCASM1MD  671J U.S. TELEPACIFIC CORP. DBA TPX COMMUNICATIONS 730   2006-07-10   
310-606 9 El Segundo CA BLTNCAADGMD  6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 730   2006-12-20   

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

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