Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
  • Effective date searches are available only for US area codes. Our sources for non-US NPA-NXX data do not provide this information.
  • If you want to search an entire area code regardless of activity, leave both the next and past days fields set to zero.

Bridge City, TX

<< 1 2

NPA-NXX BLOCK Switch OCN LATA LIR Eff date Disc date
409-734 9 BRCYTXBRDS0  9533 SOUTHWESTERN BELL 562      
409-735 A BRCYTXBRDS0  9533 SOUTHWESTERN BELL 562      
409-738 A BRCYTXBRDS0  9533 SOUTHWESTERN BELL 562      
409-738 0 BRCYTXBRDS0  9533 SOUTHWESTERN BELL 562      
409-738 1 BUMTTXTEX8X  903C ONVOY, LLC - TX 562   2020-02-03   
409-738 2 BRCYTXBRDS0  9533 SOUTHWESTERN BELL 562      
409-738 3 BRCYTXBRDS0  9533 SOUTHWESTERN BELL 562      
409-738 4 BRCYTXBRDS0  9533 SOUTHWESTERN BELL 562      
409-738 5 BUMTTX14X3Y  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 562      
409-738 6 BRCYTXBRDS0  9533 SOUTHWESTERN BELL 562      
409-738 7 BRCYTXBRDS0  9533 SOUTHWESTERN BELL 562      
409-738 8 BRCYTXBRDS0  9533 SOUTHWESTERN BELL 562      
409-738 9 BRCYTXBRDS0  9533 SOUTHWESTERN BELL 562      
409-792 A BRCYTXBRDS0  9533 SOUTHWESTERN BELL 562      
409-792 0 BRCYTXBRDS0  9533 SOUTHWESTERN BELL 562      
409-792 1 BRCYTXBRDS0  9533 SOUTHWESTERN BELL 562      
409-792 2 BUMTTXTEX8X  903C ONVOY, LLC - TX 562   2020-02-03   
409-792 3 BRCYTXBRDS0  9533 SOUTHWESTERN BELL 562      
409-792 4 BRCYTXBRDS0  9533 SOUTHWESTERN BELL 562      
409-792 5   793K TWC IP ENABLED SERVICES, LLC 562   2011-01-14   
409-792 6 BUMTTXATOMD  7138 TELEPORT COMMUNICATIONS AMERICA, LLC - TX 562   2019-08-09   
409-792 7 BRCYTXBRDS0  9533 SOUTHWESTERN BELL 562      
409-792 8 BRCYTXBRDS0  9533 SOUTHWESTERN BELL 562      
409-792 9 BRCYTXBRDS0  9533 SOUTHWESTERN BELL 562      

<< 1 2

Last updated: Sat, 04 Jul 2026 13:07:56 UTC

Sponsored by: ISP Telecom

Like this site? We accept donations via PayPal.