Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
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NPA: 820 [Rate centres in NPA 820] [Dial plan for NPA 820]

NXX: 218

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
820-218 A Lompoc CA GOLTCACEBMD  6010 NEW CINGULAR WIRELESS PCS, LLC 740      
820-218 0 Lompoc CA SNBBCAXFXFY  624H ONVOY SPECTRUM, LLC 740   2023-11-04   
820-218 1 Lompoc CA SNBBCAXFXFY  624H ONVOY SPECTRUM, LLC 740   2023-11-04   
820-218 2 Lompoc CA SNBBCAXFXFY  624H ONVOY SPECTRUM, LLC 740   2023-11-04   
820-218 3 Lompoc CA SNBBCAXFXFY  624H ONVOY SPECTRUM, LLC 740   2023-11-04   
820-218 4 Lompoc CA SNBBCAXFXFY  624H ONVOY SPECTRUM, LLC 740   2023-11-04   
820-218 5 Lompoc CA SNBBCAXFXVY  649C ONVOY, LLC - CA 740   2024-02-26   
820-218 6 Lompoc CA SNBBCAXFXVY  649C ONVOY, LLC - CA 740   2024-02-26   
820-218 7 Lompoc CA SNLOCA01XEY  6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 740   2024-03-23   
820-218 8 Lompoc CA SNBBCAXFXPX  6529 T-MOBILE USA, INC. 740   2023-09-22   
820-218 9 Lompoc CA GOLTCACEBMD  6010 NEW CINGULAR WIRELESS PCS, LLC 740   2023-09-03   

Last updated: Sun, 27 Apr 2025 12:48:38 UTC

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