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: 262

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
628-262 A Belvedere CA SNFCCAMKX0X  114J EXIANT COMMUNICATIONS LLC 722      
628-262 0 Belvedere CA   597F VOIP INNOVATIONS, LLC 722   2019-08-01   
628-262 1 Belvedere CA   114J EXIANT COMMUNICATIONS LLC 722   2018-04-23   
628-262 2 Belvedere CA   649C ONVOY, LLC - CA 722   2019-07-28   
628-262 3 Belvedere CA   624H ONVOY SPECTRUM, LLC 722   2020-06-29   
628-262 4 Belvedere CA   7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 722   2018-11-15   
628-262 5 Belvedere CA   624H ONVOY SPECTRUM, LLC 722   2020-06-29   
628-262 6 Belvedere CA   649C ONVOY, LLC - CA 722   2019-02-21   
628-262 7 Belvedere CA   624H ONVOY SPECTRUM, LLC 722   2020-06-29   
628-262 8 Belvedere CA   649C ONVOY, LLC - CA 722   2019-07-28   
628-262 9 Belvedere CA   624H ONVOY SPECTRUM, LLC 722   2020-05-25   

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

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