Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
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NPA: 361 [Rate centres in NPA 361] [Dial plan for NPA 361]

NXX: 221

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
361-221 A Kingsville TX KGVLTXKVDS0  9533 SOUTHWESTERN BELL 564      
361-221 0 Kingsville TX KGVLTXKVDS0  9533 SOUTHWESTERN BELL 564      
361-221 1 Kingsville TX CRCHTXKC0MD  6114 LEVEL 3 COMMUNICATIONS, LLC - TX 564   2006-01-05   
361-221 2 Kingsville TX CRCHTXKC0MD  6114 LEVEL 3 COMMUNICATIONS, LLC - TX 564   2006-11-01   
361-221 3 Kingsville TX KGVLTXKVDS0  9533 SOUTHWESTERN BELL 564      
361-221 4 Kingsville TX CRCHTXKC0MD  6114 LEVEL 3 COMMUNICATIONS, LLC - TX 564   2006-11-01   
361-221 5 Kingsville TX CRCHTXTUX5Y  903C ONVOY, LLC - TX 564   2011-11-21   
361-221 6 Kingsville TX CRCHTX93X8Y  319D FOREMOST TELECOMMUNICATIONS CORPORATION - TX 564   2006-12-03   
361-221 7 Kingsville TX CRCHTXTUDS6  319D FOREMOST TELECOMMUNICATIONS CORPORATION - TX 564   2016-09-30   
361-221 8 Kingsville TX CRCHTXKC0MD  6114 LEVEL 3 COMMUNICATIONS, LLC - TX 564   2012-03-31   
361-221 9 Kingsville TX KGVLTXKVDS0  9533 SOUTHWESTERN BELL 564      

Last updated: Wed, 18 Jun 2025 02:30:00 UTC

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