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: 237

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
310-237 A Culver City CA LSANCA03DS7  7139 TELEPORT COMMUNICATIONS AMERICA, LLC - CA 730      
310-237 0 Culver City CA LSANCA03DS7  7139 TELEPORT COMMUNICATIONS AMERICA, LLC - CA 730      
310-237 1 Culver City CA LSANCARCD3S  649C ONVOY, LLC - CA 730      
310-237 2 Culver City CA TRNECAGBGT3  6529 T-MOBILE USA, INC. 730      
310-237 3 Culver City CA BLTNCAADGMD  6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 730      
310-237 4 Culver City CA   7139 TELEPORT COMMUNICATIONS AMERICA, LLC - CA 730      
310-237 5 Culver City CA LSANCA54DS7  8826 LEVEL 3 COMMUNICATIONS, LLC - CA 730      
310-237 6 Culver City CA LSANCA54DS7  8826 LEVEL 3 COMMUNICATIONS, LLC - CA 730      
310-237 7 Culver City CA ANHMCANG2MD  4733 PAETEC COMMUNICATIONS, INC. - CA 730      
310-237 8 Culver City CA TRNECAGBGT3  6529 T-MOBILE USA, INC. 730      
310-237 9 Culver City CA LSANCARC80Z  9262 UTILITY TELECOM GROUP, LLC - CA 730      

Last updated: Wed, 20 Nov 2024 21:20:06 UTC

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