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: 899

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
820-899 A Santa Maria CA SNBBCAXFXIY  965H FRACTEL, LLC 740      
820-899 0 Santa Maria CA SNLOCA01XEY  6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 740   2021-04-22   
820-899 1 Santa Maria CA SNLOCA01XEY  6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 740   2021-07-19   
820-899 2 Santa Maria CA SNLOCA01XFX  649C ONVOY, LLC - CA 740   2021-07-28   
820-899 3 Santa Maria CA SNLOCA01XFX  649C ONVOY, LLC - CA 740   2021-07-28   
820-899 4 Santa Maria CA SNLOCA01XFX  649C ONVOY, LLC - CA 740   2021-07-28   
820-899 5 Santa Maria CA SNLOCA01XFX  649C ONVOY, LLC - CA 740   2021-07-28   
820-899 6 Santa Maria CA SNLOCA01XEY  6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 740   2023-10-21   
820-899 7 Santa Maria CA SNLOCA01X1Y  6010 NEW CINGULAR WIRELESS PCS, LLC 740   2021-03-31   
820-899 8 Santa Maria CA SNLOCA01X1Y  6010 NEW CINGULAR WIRELESS PCS, LLC 740   2021-03-31   
820-899 9 Santa Maria CA SNBBCAXFXIY  965H FRACTEL, LLC 740   2021-03-14   

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

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