Local Calling Guide

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

NXX: 883

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
281-883 A Humble TX HSTOTX42DS2  7074 LEVEL 3 OF TELECOM OF TEXAS, LLC - TX 560      
281-883 0 Humble TX   7074 LEVEL 3 OF TELECOM OF TEXAS, LLC - TX 560      
281-883 1 Humble TX   7074 LEVEL 3 OF TELECOM OF TEXAS, LLC - TX 560      
281-883 2 Humble TX   5562 METROPCS, INC. 560   2005-09-29   
281-883 3 Humble TX   5562 METROPCS, INC. 560   2006-06-25   
281-883 4 Humble TX   318J COMCAST IP PHONE, LLC 560   2005-08-26   
281-883 5 Humble TX   7074 LEVEL 3 OF TELECOM OF TEXAS, LLC - TX 560      
281-883 6 Humble TX   5562 METROPCS, INC. 560   2006-05-22   
281-883 7 Humble TX   5562 METROPCS, INC. 560   2005-04-04   
281-883 8 Humble TX   5562 METROPCS, INC. 560   2005-04-04   
281-883 9 Humble TX   5562 METROPCS, INC. 560   2005-04-04   

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

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