Local Calling Guide

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NPA: 281 [Rate centres in NPA 281] [Dial plan for NPA 281]

NXX: 466

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
281-466 A Spring EMS TX HSTNTXJADS1  9533 SOUTHWESTERN BELL 560      
281-466 0 Spring EMS TX   9533 SOUTHWESTERN BELL 560      
281-466 1 Spring EMS TX   903C ONVOY, LLC - TX 560   2003-10-28   
281-466 2 Spring EMS TX   318J COMCAST IP PHONE, LLC 560   2005-04-15   
281-466 3 Spring EMS TX   903C ONVOY, LLC - TX 560   2009-01-08   
281-466 4 Spring EMS TX   6114 LEVEL 3 COMMUNICATIONS, LLC - TX 560   2002-05-08   
281-466 5 Spring EMS TX   7421 AT&T - LOCAL 560   2002-10-08   
281-466 6 Spring EMS TX   9533 SOUTHWESTERN BELL 560   2002-11-20   
281-466 7 Spring EMS TX   6701 AERIAL COMMUNICATIONS, INC. 560   2004-02-28   
281-466 8 Spring EMS TX   903C ONVOY, LLC - TX 560   2003-10-22   
281-466 9 Spring EMS TX   6701 AERIAL COMMUNICATIONS, INC. 560   2004-10-28   

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

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