Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
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NPA: 956 [Rate centres in NPA 956] [Dial plan for NPA 956]

NXX: 613

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
956-613 A Roma TX HRLNTXHGX1X  903C ONVOY, LLC - TX 568      
956-613 0 Roma TX HRLNTXKX8MD  4290 STPCS JOINT VENTURE, LLC 568   2022-06-09   
956-613 1 Roma TX HRLNTXHGX1X  903C ONVOY, LLC - TX 568   2023-10-15   
956-613 2 Roma TX HRLNTXHGX1X  903C ONVOY, LLC - TX 568   2021-03-07   
956-613 3 Roma TX HRLNTXHGX1X  903C ONVOY, LLC - TX 568   2021-03-07   
956-613 4 Roma TX HRLNTXHGXKX  624H ONVOY SPECTRUM, LLC 568   2021-12-04   
956-613 5 Roma TX HRLNTXHGXKX  624H ONVOY SPECTRUM, LLC 568   2021-12-04   
956-613 6 Roma TX HRLNTXHGXKX  624H ONVOY SPECTRUM, LLC 568   2021-06-24   
956-613 7 Roma TX HRLNTXHGX1X  903C ONVOY, LLC - TX 568   2024-03-03   
956-613 8 Roma TX HRLNTXHG8MD  073H TELNYX LLC 568   2021-04-08   
956-613 9 Roma TX HRLNTXKX8MD  4290 STPCS JOINT VENTURE, LLC 568   2022-06-09   

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

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