Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
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NPA: 214 [Rate centres in NPA 214] [Dial plan for NPA 214]

NXX: 440

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
214-440 A Plano TX DLLTTXID1MD  5562 METROPCS, INC. 552      
214-440 0 Plano TX   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 552   2021-09-13   
214-440 1 Plano TX   6114 LEVEL 3 COMMUNICATIONS, LLC - TX 552      
214-440 2 Plano TX   793K TWC IP ENABLED SERVICES, LLC 552   2007-02-23   
214-440 3 Plano TX   6114 LEVEL 3 COMMUNICATIONS, LLC - TX 552   2005-07-21   
214-440 4 Plano TX   145J TERRA NOVA TELECOM INC. 552   2021-05-16   
214-440 5 Plano TX   671J U.S. TELEPACIFIC CORP. DBA TPX COMMUNICATIONS 552   2005-08-29   
214-440 6 Plano TX   5562 METROPCS, INC. 552   2005-12-15   
214-440 7 Plano TX   5562 METROPCS, INC. 552   2005-12-15   
214-440 8 Plano TX   5562 METROPCS, INC. 552   2005-12-15   
214-440 9 Plano TX   5562 METROPCS, INC. 552   2005-12-15   

Last updated: Thu, 29 Jan 2026 14:35:03 UTC

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