Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
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NPA: 628 [Rate centres in NPA 628] [Dial plan for NPA 628]

NXX: 214

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
628-214 A Novato CA SNJUCACLDS1  373F PEERLESS NETWORK OF CALIFORNIA, LLC - CA 722      
628-214 0 Novato CA   373F PEERLESS NETWORK OF CALIFORNIA, LLC - CA 722   2016-11-11   
628-214 1 Novato CA   649C ONVOY, LLC - CA 722   2016-11-12   
628-214 2 Novato CA   649C ONVOY, LLC - CA 722   2016-12-16   
628-214 3 Novato CA   373F PEERLESS NETWORK OF CALIFORNIA, LLC - CA 722   2018-10-20   
628-214 4 Novato CA   649C ONVOY, LLC - CA 722   2019-07-28   
628-214 5 Novato CA   649C ONVOY, LLC - CA 722   2019-03-11   
628-214 6 Novato CA   649C ONVOY, LLC - CA 722   2019-03-11   
628-214 7 Novato CA   649C ONVOY, LLC - CA 722   2019-07-28   
628-214 8 Novato CA   6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 722   2017-11-02   
628-214 9 Novato CA   073H TELNYX LLC 722   2021-02-25   

Last updated: Thu, 29 Jan 2026 14:35:03 UTC

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