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: 320

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
281-320 A Tomball EMS TX TBLLTXKLDS0  9533 SOUTHWESTERN BELL 560      
281-320 0 Tomball EMS TX   9533 SOUTHWESTERN BELL 560      
281-320 1 Tomball EMS TX   9533 SOUTHWESTERN BELL 560      
281-320 2 Tomball EMS TX   9533 SOUTHWESTERN BELL 560      
281-320 3 Tomball EMS TX   9533 SOUTHWESTERN BELL 560      
281-320 4 Tomball EMS TX   7399 WESTEL, INC. - TEXAS 560   2009-07-12   
281-320 5 Tomball EMS TX   9533 SOUTHWESTERN BELL 560      
281-320 6 Tomball EMS TX   9533 SOUTHWESTERN BELL 560      
281-320 7 Tomball EMS TX   9533 SOUTHWESTERN BELL 560      
281-320 8 Tomball EMS TX   9533 SOUTHWESTERN BELL 560      
281-320 9 Tomball EMS TX   9533 SOUTHWESTERN BELL 560      

Last updated: Sun, 04 Apr 2021 19:28:27 UTC

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