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: 955

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
956-955 A Laredo TX SNANTXCA84Z  965H FRACTEL, LLC 566      
956-955 0 Laredo TX   4290 STPCS JOINT VENTURE, LLC 566   2020-09-11   
956-955 1 Laredo TX   4290 STPCS JOINT VENTURE, LLC 566   2020-09-11   
956-955 2 Laredo TX   4290 STPCS JOINT VENTURE, LLC 566   2020-09-11   
956-955 3 Laredo TX   624H ONVOY SPECTRUM, LLC 566   2021-11-12   
956-955 4 Laredo TX   624H ONVOY SPECTRUM, LLC 566   2021-11-12   
956-955 5 Laredo TX   965H FRACTEL, LLC 566   2020-09-06   
956-955 6 Laredo TX   903C ONVOY, LLC - TX 566   2021-11-12   
956-955 7 Laredo TX   177F PEERLESS NETWORK OF TEXAS, LLC - TX 566   2021-10-27   
956-955 8 Laredo TX   073H TELNYX LLC 566   2020-12-04   
956-955 9 Laredo TX   4290 STPCS JOINT VENTURE, LLC 566   2020-09-11   

Last updated: Tue, 13 Jan 2026 21:50:02 UTC

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