Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
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NPA: 409 [Rate centres in NPA 409] [Dial plan for NPA 409]

NXX: 736

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
409-736 A Port Arthur TX PTARTXPERS0  9533 SOUTHWESTERN BELL 562      
409-736 0 Port Arthur TX BUMTTX14XXX  6701 AERIAL COMMUNICATIONS, INC. 562   2022-02-17   
409-736 1 Port Arthur TX PTARTXPERS0  9533 SOUTHWESTERN BELL 562      
409-736 2 Port Arthur TX PTARTXPERS0  9533 SOUTHWESTERN BELL 562      
409-736 3 Port Arthur TX PTARTXPERS0  9533 SOUTHWESTERN BELL 562      
409-736 4 Port Arthur TX PTARTXPERS0  9533 SOUTHWESTERN BELL 562      
409-736 5 Port Arthur TX BUMTTXATOMD  7138 TELEPORT COMMUNICATIONS AMERICA, LLC - TX 562   2009-07-03   
409-736 6 Port Arthur TX BUMTTX14X7Y  6701 AERIAL COMMUNICATIONS, INC. 562   2007-08-22   
409-736 7 Port Arthur TX BUMTTX14IMD  6114 LEVEL 3 COMMUNICATIONS, LLC - TX 562   2008-07-25   
409-736 8 Port Arthur TX BUMTTX14X3Y  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 562   2015-07-11   
409-736 9 Port Arthur TX PTARTXPERS0  9533 SOUTHWESTERN BELL 562      

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

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