Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
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NPA: 661 [Rate centres in NPA 661] [Dial plan for NPA 661]

NXX: 955

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
661-955 A Arvin CA BKFDCAKTX6X  965H FRACTEL, LLC 734      
661-955 0 Arvin CA   6529 T-MOBILE USA, INC. 734   2021-03-08   
661-955 1 Arvin CA   6529 T-MOBILE USA, INC. 734   2021-03-08   
661-955 2 Arvin CA   6529 T-MOBILE USA, INC. 734   2021-03-08   
661-955 3 Arvin CA   6010 NEW CINGULAR WIRELESS PCS, LLC 734   2021-04-05   
661-955 4 Arvin CA   6010 NEW CINGULAR WIRELESS PCS, LLC 734   2022-05-08   
661-955 5 Arvin CA   965H FRACTEL, LLC 734   2021-01-08   
661-955 6 Arvin CA   649C ONVOY, LLC - CA 734   2021-03-05   
661-955 7 Arvin CA   649C ONVOY, LLC - CA 734   2021-03-05   
661-955 8 Arvin CA   6010 NEW CINGULAR WIRELESS PCS, LLC 734   2021-03-26   
661-955 9 Arvin CA   6010 NEW CINGULAR WIRELESS PCS, LLC 734   2021-03-26   

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

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