Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
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Atlas EMS, TX

NPA-NXX BLOCK Switch OCN LATA LIR Eff date Disc date
817-286 A DLLATX37DS6  6114 LEVEL 3 COMMUNICATIONS, LLC - TX 552      
817-286 0   515J IP HORIZON LLC 552      
817-286 1   515J IP HORIZON LLC 552      
817-286 2 DLLATX37DS6  6114 LEVEL 3 COMMUNICATIONS, LLC - TX 552      
817-286 3 DLLSTX37XWZ  004F BANDWIDTH.COM CLEC, LLC - TX 552      
817-286 4 DLLSTX37XWZ  004F BANDWIDTH.COM CLEC, LLC - TX 552      
817-286 5 DLLSTX97DSS  177F PEERLESS NETWORK OF TEXAS, LLC - TX 552      
817-286 6 DLLSTXALDS4  903C ONVOY, LLC - TX 552      
817-286 7 DLLSTXALDS4  903C ONVOY, LLC - TX 552      
817-286 8 DLLSTXTAXTZ  624H ONVOY SPECTRUM, LLC 552      
817-286 9 DLLSTXTAXTZ  624H ONVOY SPECTRUM, LLC 552      
817-589 A FTWOTXATRP0  9533 SOUTHWESTERN BELL 552      
817-772 A FTWOTXEDDS6  7421 AT&T - LOCAL 552      
817-772 8 DLLSTXALDS4  903C ONVOY, LLC - TX 552      
817-772 9 FTWOTXEDDS6  7421 AT&T - LOCAL 552      

Last updated: Wed, 20 Nov 2024 21:20:06 UTC

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