Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
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NPA: 530 [Rate centres in NPA 530] [Dial plan for NPA 530]

NXX: 504

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
530-504 A Winters CA SCRMCA01XSZ  073H TELNYX LLC 726      
530-504 0 Winters CA SCRMCA01XSY  649C ONVOY, LLC - CA 726      
530-504 1 Winters CA   145J TERRA NOVA TELECOM INC. 726      
530-504 2 Winters CA SCRMCA01XSZ  073H TELNYX LLC 726      
530-504 3 Winters CA SCRMCA01XSY  649C ONVOY, LLC - CA 726      
530-504 4 Winters CA SCRMCA0106Z  145J TERRA NOVA TELECOM INC. 726      
530-504 6 Winters CA SCRMCA0106Z  145J TERRA NOVA TELECOM INC. 726      
530-504 7 Winters CA SCRMCA01XQY  9262 UTILITY TELECOM GROUP, LLC - CA 726      
530-504 8 Winters CA SCRMCA0101Z  624H ONVOY SPECTRUM, LLC 726      
530-504 9 Winters CA   145J TERRA NOVA TELECOM INC. 726      

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

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