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: 977

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
817-977 A Arlington TX DLLFTXFQDS1  7516 LEVEL 3 OF TELECOM OF TEXAS, LLC - TX 552      
817-977 0 Arlington TX   7263 LEVEL 3 OF TELECOM OF TEXAS, LLC - TX 552   2005-02-03   
817-977 1 Arlington TX   7263 LEVEL 3 OF TELECOM OF TEXAS, LLC - TX 552   2005-02-03   
817-977 2 Arlington TX   7263 LEVEL 3 OF TELECOM OF TEXAS, LLC - TX 552   2005-02-03   
817-977 3 Arlington TX   7263 LEVEL 3 OF TELECOM OF TEXAS, LLC - TX 552   2005-02-03   
817-977 4 Arlington TX   7263 LEVEL 3 OF TELECOM OF TEXAS, LLC - TX 552   2005-02-03   
817-977 5 Arlington TX   7263 LEVEL 3 OF TELECOM OF TEXAS, LLC - TX 552   2005-02-03   
817-977 6 Arlington TX   7263 LEVEL 3 OF TELECOM OF TEXAS, LLC - TX 552   2005-02-03   
817-977 7 Arlington TX   7263 LEVEL 3 OF TELECOM OF TEXAS, LLC - TX 552   2005-02-03   
817-977 8 Arlington TX   7263 LEVEL 3 OF TELECOM OF TEXAS, LLC - TX 552   2005-02-03   
817-977 9 Arlington TX   7263 LEVEL 3 OF TELECOM OF TEXAS, LLC - TX 552   2005-02-03   

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

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