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.

OCN: 8434 LEVEL 3 OF TELECOM OF TEXAS, LLC - TX

<< 1 2

NPA-NXX BLOCK Rate Centre Region Switch LATA LIR Eff date Disc date
210-631 9 San Antonio TX SNANTX91DS6  566      
210-635 1 San Antonio TX SNANTX91DS1  566      
210-635 2 San Antonio TX SNANTX91DS1  566      
210-635 3 San Antonio TX SNANTX91DS1  566      
210-635 4 San Antonio TX SNANTX91DS1  566      
210-635 5 San Antonio TX SNANTX91DS1  566      
210-638 2 San Antonio TX SNANTX91DS1  566      
210-638 3 San Antonio TX SNANTX91DS1  566      
210-638 4 San Antonio TX SNANTX91DS1  566      
210-638 5 San Antonio TX SNANTX91DS1  566      
210-638 6 San Antonio TX SNANTX91DS1  566      
210-638 7 San Antonio TX SNANTX91DS1  566      
210-671 A San Antonio TX SNANTX91DS1  566      
210-678 3 San Antonio TX SNANTX91DS1  566      
210-678 4 San Antonio TX SNANTX91DS1  566      
210-679 2 San Antonio TX SNANTX91DS1  566      
210-679 3 San Antonio TX SNANTX91DS1  566      
210-679 4 San Antonio TX SNANTX91DS1  566      
210-757 1 San Antonio TX SNANTX91DS1  566      
210-757 2 San Antonio TX SNANTX91DS1  566      
210-757 5 San Antonio TX SNANTX91DS1  566      
210-757 6 San Antonio TX SNANTX91DS1  566      
210-757 7 San Antonio TX SNANTX91DS1  566      
210-757 8 San Antonio TX SNANTX91DS1  566      
210-757 9 San Antonio TX SNANTX91DS1  566      
210-801 7 San Antonio TX SNANTX91DS6  566      
210-801 8 San Antonio TX SNANTX91DS6  566      
210-807 5 San Antonio TX SNANTX91DS1  566      
210-808 A San Antonio TX SNANTX91DS1  566      
210-808 0 San Antonio TX   566      
210-808 1 San Antonio TX   566      
210-808 2 San Antonio TX   566      
210-808 3 San Antonio TX   566      
210-808 4 San Antonio TX   566      
210-808 5 San Antonio TX   566      
210-808 6 San Antonio TX   566      
210-808 7 San Antonio TX   566      
210-808 8 San Antonio TX   566      
210-808 9 San Antonio TX   566      
210-855 A San Antonio TX SNANTX91DS1  566      
210-855 0 San Antonio TX   566      
210-855 1 San Antonio TX   566      
210-855 2 San Antonio TX   566      
210-855 3 San Antonio TX   566      
210-855 4 San Antonio TX   566      
210-855 5 San Antonio TX   566      
210-855 6 San Antonio TX   566      
210-855 7 San Antonio TX   566      
210-855 8 San Antonio TX   566      
210-855 9 San Antonio TX   566      
210-870 1 San Antonio TX SNANTX91DS1  566      
210-870 2 San Antonio TX SNANTX91DS1  566      
210-916 A San Antonio TX SNANTX91DS1  566      
210-918 1 San Antonio TX SNANTX91DS1  566      
210-918 2 San Antonio TX SNANTX91DS1  566      
210-918 3 San Antonio TX SNANTX91DS1  566      
210-918 4 San Antonio TX SNANTX91DS1  566      
210-918 5 San Antonio TX SNANTX91DS1  566      
210-918 6 San Antonio TX SNANTX91DS1  566      
210-918 7 San Antonio TX SNANTX91DS1  566      
210-918 8 San Antonio TX SNANTX91DS1  566      
210-918 9 San Antonio TX SNANTX91DS1  566      
210-925 A San Antonio TX SNANTX91DS1  566      
210-977 2 San Antonio TX SNANTX91DS1  566      
210-977 3 San Antonio TX SNANTX91DS1  566      
210-977 4 San Antonio TX SNANTX91DS1  566      
210-977 5 San Antonio TX SNANTX91DS1  566      
210-977 6 San Antonio TX SNANTX91DS1  566      
361-232 A Corpus Christi TX   564   2024-12-13   
361-232 5 Corpus Christi TX   564      
361-360 A Corpus Christi TX CRCHTXTUXVY  564      
361-360 2 Corpus Christi TX CRCHTXTUXVY  564      
830-221 4 New Braunfels TX SNANTX91DS1  566      
830-515 1 New Braunfels TX SNANTX91DS1  566      
830-632 3 New Braunfels EMS TX SNANTX91DS1  566      
956-602 7 Laredo TX SNANTX91DS6  566      

<< 1 2

Last updated: Wed, 20 Nov 2024 21:20:06 UTC

Sponsored by: Execulink Telecom

Like this site? We accept donations via PayPal.