Local Calling Guide

Area code/prefix search

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

NXX: 478

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
281-478 A Deer Park TX HSTNTXDPDS0  9533 SOUTHWESTERN BELL 560      
281-478 0 Deer Park TX HSTNTXDPDS0  9533 SOUTHWESTERN BELL 560      
281-478 1 Deer Park TX HSTNTXDPDS0  9533 SOUTHWESTERN BELL 560      
281-478 2 Deer Park TX HSTNTXDPDS0  9533 SOUTHWESTERN BELL 560      
281-478 3 Deer Park TX HSTNTXDPDS0  9533 SOUTHWESTERN BELL 560      
281-478 4 Deer Park TX HSTNTXDPDS0  9533 SOUTHWESTERN BELL 560      
281-478 5 Deer Park TX HSTNTXDPDS0  9533 SOUTHWESTERN BELL 560      
281-478 6 Deer Park TX HSTNTXDPDS0  9533 SOUTHWESTERN BELL 560      
281-478 7 Deer Park TX HSTNTXDPDS0  9533 SOUTHWESTERN BELL 560      
281-478 8 Deer Park TX HSTNTXDPDS0  9533 SOUTHWESTERN BELL 560      
281-478 9 Deer Park TX HSTNTXYADS5  903C ONVOY, LLC - TX 560   2020-11-30   

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

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