Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
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Switch: DLLSTX978MD

NPA-NXX BLOCK Rate Centre Region OCN LATA LIR Eff date Disc date
817-391 A Euless EMS TX 8413 ALLEGIANCE TELECOM OF TEXAS, INC. 552      
817-393 A North Richland Hills EMS TX 8413 ALLEGIANCE TELECOM OF TEXAS, INC. 552      
817-394 A Arlington EMS TX 8413 ALLEGIANCE TELECOM OF TEXAS, INC. 552      
817-395 A Glendale EMS TX 8413 ALLEGIANCE TELECOM OF TEXAS, INC. 552      
817-628 A Atlas EMS TX 8413 ALLEGIANCE TELECOM OF TEXAS, INC. 552      
817-646 A Atlas TX 8413 ALLEGIANCE TELECOM OF TEXAS, INC. 552      
817-647 A Glendale TX 8413 ALLEGIANCE TELECOM OF TEXAS, INC. 552      
817-662 A Euless TX 8413 ALLEGIANCE TELECOM OF TEXAS, INC. 552      
817-664 A Arlington TX 8413 ALLEGIANCE TELECOM OF TEXAS, INC. 552      
817-665 A Fort Worth TX 8413 ALLEGIANCE TELECOM OF TEXAS, INC. 552      
817-672 A Kennedale TX 8413 ALLEGIANCE TELECOM OF TEXAS, INC. 552      
817-720 A Fort Worth TX 8413 ALLEGIANCE TELECOM OF TEXAS, INC. 552      

Last updated: Fri, 01 Jul 2022 02:53:40 UTC

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