Local Calling Guide

Area code/prefix search

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Laredo, TX

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NPA-NXX BLOCK Switch OCN LATA LIR Eff date Disc date
956-965 6   624H ONVOY SPECTRUM, LLC 566   2025-11-11   
956-965 7   624H ONVOY SPECTRUM, LLC 566   2025-11-11   
956-965 8   624H ONVOY SPECTRUM, LLC 566   2025-11-11   
956-965 9   624H ONVOY SPECTRUM, LLC 566   2025-11-11   
956-977 A SNANTXCA84Z  965H FRACTEL, LLC 566      
956-977 0 SNANTX78G00  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 566   2019-10-24   
956-977 1 SNANTX78G00  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 566   2019-10-24   
956-977 2 SNANTX78G00  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 566   2019-10-24   
956-977 3 SNANTX78G00  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 566   2019-10-24   
956-977 4 SNANTX78G00  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 566   2019-10-24   
956-977 5 SNANTX78G00  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 566   2019-10-24   
956-977 6 SNANTX78G00  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 566   2019-10-24   
956-977 7 SNANTXCA84Z  965H FRACTEL, LLC 566   2019-10-23   
956-977 8 SNANTX78G00  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 566   2019-10-24   
956-977 9 SNANTX78G00  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 566   2019-10-24   
956-999 A SNANTXTSDS0  319D FOREMOST TELECOMMUNICATIONS CORPORATION - TX 566      
956-999 0 SNANTX91X7Y  5562 METROPCS, INC. 566   2013-07-06   
956-999 1 SNANTX91X7Y  5562 METROPCS, INC. 566   2013-07-06   
956-999 2 SNANTX91X7Y  5562 METROPCS, INC. 566   2013-07-06   
956-999 3 SNANTX91X7Y  5562 METROPCS, INC. 566   2013-07-06   
956-999 4 SNANTX91X7Y  5562 METROPCS, INC. 566   2013-07-06   
956-999 5 SNANTX78G00  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 566   2013-07-27   
956-999 6 SNANTX78G00  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 566   2013-07-27   
956-999 7 SNANTXTSDS0  319D FOREMOST TELECOMMUNICATIONS CORPORATION - TX 566   2013-07-06   
956-999 8 SNANTXCADS6  177F PEERLESS NETWORK OF TEXAS, LLC - TX 566   2013-09-22   
956-999 9 SNANTXTSDS0  319D FOREMOST TELECOMMUNICATIONS CORPORATION - TX 566   2013-07-06   

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Last updated: Thu, 16 Oct 2025 03:04:18 UTC

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