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: 745

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
409-745 A Mauriceville TX MRVLTXMRRS0  9533 SOUTHWESTERN BELL 562      
409-745 0 Mauriceville TX   9533 SOUTHWESTERN BELL 562      
409-745 1 Mauriceville TX   9533 SOUTHWESTERN BELL 562      
409-745 2 Mauriceville TX   9533 SOUTHWESTERN BELL 562      
409-745 3 Mauriceville TX   9533 SOUTHWESTERN BELL 562      
409-745 4 Mauriceville TX   9533 SOUTHWESTERN BELL 562      
409-745 5 Mauriceville TX   9533 SOUTHWESTERN BELL 562      
409-745 6 Mauriceville TX   6114 LEVEL 3 COMMUNICATIONS, LLC - TX 562   2012-04-02   
409-745 7 Mauriceville TX   516C AT&T CORP. 562   2012-01-22   
409-745 8 Mauriceville TX   903C ONVOY, LLC - TX 562   2011-11-21   
409-745 9 Mauriceville TX   9533 SOUTHWESTERN BELL 562      

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

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