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: 964

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
956-964 A Encinal TX SNANTXCA80Z  624H ONVOY SPECTRUM, LLC 566      
956-964 0 Encinal TX   939H COMMIO, LLC 566   2022-02-25   
956-964 1 Encinal TX   5562 METROPCS, INC. 566   2023-01-01   
956-964 2 Encinal TX   516J TON80 COMMUNICATIONS, LLC 566   2021-07-24   
956-964 3 Encinal TX   177F PEERLESS NETWORK OF TEXAS, LLC - TX 566   2021-12-31   
956-964 4 Encinal TX   6529 T-MOBILE USA, INC. 566   2024-11-05   
956-964 6 Encinal TX   624H ONVOY SPECTRUM, LLC 566   2021-06-24   
956-964 7 Encinal TX   624H ONVOY SPECTRUM, LLC 566   2021-12-04   
956-964 8 Encinal TX   624H ONVOY SPECTRUM, LLC 566   2021-12-04   
956-964 9 Encinal TX   177F PEERLESS NETWORK OF TEXAS, LLC - TX 566   2021-06-20   

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

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