Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
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NPA: 817 [Rate centres in NPA 817] [Dial plan for NPA 817]

NXX: 391

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
817-391 A Euless TX DLLSTXJFPS1  7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 552      
817-391 0 Euless TX DLLSTXJFPS1  7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 552      
817-391 1 Euless TX DLLSTXJFPS1  7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 552      
817-391 2 Euless TX DLLSTX97X2X  939H COMMIO, LLC 552   2021-06-05   
817-391 3 Euless TX DLLSTXJFPS1  7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 552      
817-391 4 Euless TX DLLSTXALDS4  903C ONVOY, LLC - TX 552   2022-12-22   
817-391 5 Euless TX DLLSTXHM4MD  7982 CAPROCK TELECOMMUNICATIONS CORP. - TX 552   2017-12-08   
817-391 6 Euless TX DLLSTXJFPS1  7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 552      
817-391 7 Euless TX DLLSTXALDS4  903C ONVOY, LLC - TX 552   2022-12-22   
817-391 8 Euless TX DLLSTXALDS4  903C ONVOY, LLC - TX 552   2017-07-02   
817-391 9 Euless TX DLLSTXALDS4  903C ONVOY, LLC - TX 552   2021-06-03   

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

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