Local Calling Guide

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

NXX: 922

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
281-922 A Houston Suburban TX HSTNTXWLRP0  9533 SOUTHWESTERN BELL 560      
281-922 0 Houston Suburban TX   624H ONVOY SPECTRUM, LLC 560   2021-10-25   
281-922 1 Houston Suburban TX   9533 SOUTHWESTERN BELL 560      
281-922 2 Houston Suburban TX   9533 SOUTHWESTERN BELL 560      
281-922 3 Houston Suburban TX   9533 SOUTHWESTERN BELL 560      
281-922 4 Houston Suburban TX   9533 SOUTHWESTERN BELL 560      
281-922 5 Houston Suburban TX   9533 SOUTHWESTERN BELL 560      
281-922 6 Houston Suburban TX   9533 SOUTHWESTERN BELL 560      
281-922 7 Houston Suburban TX   9533 SOUTHWESTERN BELL 560      
281-922 8 Houston Suburban TX   6701 AERIAL COMMUNICATIONS, INC. 560   2014-11-24   
281-922 9 Houston Suburban TX   9533 SOUTHWESTERN BELL 560      

Last updated: Thu, 01 Jan 2026 03:59:49 UTC

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