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: 837

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
820-837 A Oxnard CA LSANCAJWJMD  516J TON80 COMMUNICATIONS, LLC 730      
820-837 0 Oxnard CA LSANCAJW7MD  939H COMMIO, LLC 730   2024-01-28   
820-837 1 Oxnard CA LSANCAJW7MD  939H COMMIO, LLC 730   2024-01-28   
820-837 2 Oxnard CA TRNECAGBGT3  6529 T-MOBILE USA, INC. 730   2024-09-14   
820-837 3 Oxnard CA TRNECAGBGT3  6529 T-MOBILE USA, INC. 730   2024-09-14   
820-837 4 Oxnard CA LSANCAJWJMD  516J TON80 COMMUNICATIONS, LLC 730   2022-03-11   
820-837 5 Oxnard CA TRNECAGBGT3  6529 T-MOBILE USA, INC. 730   2024-09-14   
820-837 6 Oxnard CA TRNECAGBGT3  6529 T-MOBILE USA, INC. 730   2023-11-12   
820-837 7 Oxnard CA TRNECAGBGT3  6529 T-MOBILE USA, INC. 730   2023-11-12   
820-837 8 Oxnard CA TRNECAGBGT3  6529 T-MOBILE USA, INC. 730   2023-11-12   
820-837 9 Oxnard CA TRNECAGBGT3  6529 T-MOBILE USA, INC. 730   2023-11-12   

Last updated: Sun, 26 Jan 2025 15:59:20 UTC

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