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: 420

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
409-420 A Kirbyville TX KBVLTXKBRS0  9533 SOUTHWESTERN BELL 562      
409-420 0 Kirbyville TX KBVLTXKBRS0  9533 SOUTHWESTERN BELL 562      
409-420 1 Kirbyville TX BUMTTX14IMD  6114 LEVEL 3 COMMUNICATIONS, LLC - TX 562   2005-12-18   
409-420 2 Kirbyville TX BUMTTX14IMD  6114 LEVEL 3 COMMUNICATIONS, LLC - TX 562   2011-03-20   
409-420 3 Kirbyville TX BUMTTXTEX8X  903C ONVOY, LLC - TX 562   2011-11-21   
409-420 4 Kirbyville TX BUMTTX14IMD  6114 LEVEL 3 COMMUNICATIONS, LLC - TX 562   2012-08-18   
409-420 5 Kirbyville TX BUMTTXTEXNX  516C AT&T CORP. 562   2012-01-22   
409-420 6 Kirbyville TX BUMTTX14IMD  6114 LEVEL 3 COMMUNICATIONS, LLC - TX 562   2013-03-31   
409-420 7 Kirbyville TX   903C ONVOY, LLC - TX 562   2013-03-31   
409-420 8 Kirbyville TX BUMTTX14IMD  6114 LEVEL 3 COMMUNICATIONS, LLC - TX 562   2015-06-15   
409-420 9 Kirbyville TX BUMTTX14IMD  6114 LEVEL 3 COMMUNICATIONS, LLC - TX 562   2015-06-15   

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

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