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: 655

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
530-655 A Nicolaus CA   649C ONVOY, LLC - CA 726      
530-655 0 Nicolaus CA SCRMCA01X7Z  373F PEERLESS NETWORK OF CALIFORNIA, LLC - CA 726   2021-11-21   
530-655 2 Nicolaus CA SCRMCA01XSY  649C ONVOY, LLC - CA 726   2019-09-08   
530-655 3 Nicolaus CA SCRMCA01XEZ  516C AT&T CORP. 726   2011-09-26   
530-655 4 Nicolaus CA   624H ONVOY SPECTRUM, LLC 726   2025-01-30   
530-655 5 Nicolaus CA SCRMCA01XSY  649C ONVOY, LLC - CA 726   2013-12-02   
530-655 6 Nicolaus CA SCRMCA01XSY  649C ONVOY, LLC - CA 726   2013-12-02   
530-655 7 Nicolaus CA SCRMCA01XSY  649C ONVOY, LLC - CA 726   2021-07-18   
530-655 8 Nicolaus CA SCRMCA01XSY  649C ONVOY, LLC - CA 726   2016-04-04   
530-655 9 Nicolaus CA SCRMCA01XSY  649C ONVOY, LLC - CA 726   2016-04-04   

Last updated: Sun, 01 Jun 2025 02:18:11 UTC

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