Local Calling Guide

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Search area code/prefix (NPA/NXX)
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NPA: 281 [Rate centres in NPA 281] [Dial plan for NPA 281]

NXX: 644

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
281-644 A Katy EMS TX KATYTXXCRS0  2072 CONSOLIDATED COMMUNICATIONS OF TEXAS COMPANY 560      
281-644 0 Katy EMS TX HSTQTX02DS4  6114 LEVEL 3 COMMUNICATIONS, LLC - TX 560   2005-12-12   
281-644 1 Katy EMS TX KATYTXXCRS0  2072 CONSOLIDATED COMMUNICATIONS OF TEXAS COMPANY 560      
281-644 2 Katy EMS TX KATYTXXCRS0  2072 CONSOLIDATED COMMUNICATIONS OF TEXAS COMPANY 560      
281-644 3 Katy EMS TX KATYTXXCRS0  2072 CONSOLIDATED COMMUNICATIONS OF TEXAS COMPANY 560   2005-06-03   
281-644 4 Katy EMS TX KATYTXXCRS0  2072 CONSOLIDATED COMMUNICATIONS OF TEXAS COMPANY 560      
281-644 5 Katy EMS TX KATYTXXCRS0  2072 CONSOLIDATED COMMUNICATIONS OF TEXAS COMPANY 560      
281-644 6 Katy EMS TX KATYTXXCRS0  2072 CONSOLIDATED COMMUNICATIONS OF TEXAS COMPANY 560      
281-644 7 Katy EMS TX KATYTXXCRS0  2072 CONSOLIDATED COMMUNICATIONS OF TEXAS COMPANY 560   2006-03-26   
281-644 8 Katy EMS TX KATYTXXCRS0  2072 CONSOLIDATED COMMUNICATIONS OF TEXAS COMPANY 560   2007-05-12   
281-644 9 Katy EMS TX HSTNTX01GT5  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 560   2015-07-30   

Last updated: Tue, 16 Apr 2024 01:38:01 UTC

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