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.

Switch: SNANTXCADS2

Remotes:

Switch Switch name Switch type
SNANTXBARS3  SAN ANTONIO BABCOCK  ORM 
SNANTXDIRS0  SAN ANTONIO DIAMOND  ORM 
SNANTXEDRS2  SAN ANTONIO EDISON  RSL 
SNANTXFRRS5  SAN ANTONIO FRATT  ORM 
SNANTXGERS2  SAN ANTONIO GENERAL  ORM 

<< 1 2 3 4 5 6 7 >>

NPA-NXX BLOCK Rate Centre Region OCN LATA LIR Eff date Disc date
210-715 A San Antonio TX 9533 SOUTHWESTERN BELL 566      
210-730 A San Antonio TX 9533 SOUTHWESTERN BELL 566      
210-730 7 San Antonio TX 9533 SOUTHWESTERN BELL 566      
210-768 A San Antonio TX 9533 SOUTHWESTERN BELL 566      
210-768 0 San Antonio TX 9533 SOUTHWESTERN BELL 566   2011-06-10   
210-768 1 San Antonio TX 9533 SOUTHWESTERN BELL 566   2011-06-10   
210-768 2 San Antonio TX 9533 SOUTHWESTERN BELL 566   2011-06-10   
210-768 3 San Antonio TX 9533 SOUTHWESTERN BELL 566   2011-06-10   
210-768 4 San Antonio TX 9533 SOUTHWESTERN BELL 566   2011-06-10   
210-768 5 San Antonio TX 9533 SOUTHWESTERN BELL 566   2011-06-10   
210-768 6 San Antonio TX 9533 SOUTHWESTERN BELL 566   2011-06-10   
210-768 7 San Antonio TX 9533 SOUTHWESTERN BELL 566   2011-06-10   
210-768 8 San Antonio TX 9533 SOUTHWESTERN BELL 566   2011-06-10   
210-768 9 San Antonio TX 9533 SOUTHWESTERN BELL 566   2011-06-10   
210-856 A San Antonio TX 9533 SOUTHWESTERN BELL 566      
210-886 A San Antonio TX 9533 SOUTHWESTERN BELL 566      
210-886 0 San Antonio TX 9533 SOUTHWESTERN BELL 566      
210-886 1 San Antonio TX 9533 SOUTHWESTERN BELL 566      
210-886 2 San Antonio TX 9533 SOUTHWESTERN BELL 566      
210-886 3 San Antonio TX 9533 SOUTHWESTERN BELL 566      
210-886 4 San Antonio TX 9533 SOUTHWESTERN BELL 566      
210-886 5 San Antonio TX 9533 SOUTHWESTERN BELL 566      
210-886 6 San Antonio TX 9533 SOUTHWESTERN BELL 566      
210-886 7 San Antonio TX 9533 SOUTHWESTERN BELL 566      
210-886 9 San Antonio TX 9533 SOUTHWESTERN BELL 566      
210-936 A San Antonio TX 9533 SOUTHWESTERN BELL 566      
210-936 0 San Antonio TX 9533 SOUTHWESTERN BELL 566   2018-11-21   
210-936 1 San Antonio TX 9533 SOUTHWESTERN BELL 566   2018-11-21   
210-936 2 San Antonio TX 9533 SOUTHWESTERN BELL 566   2018-11-21   
210-936 3 San Antonio TX 9533 SOUTHWESTERN BELL 566   2018-11-21   
210-936 4 San Antonio TX 9533 SOUTHWESTERN BELL 566   2018-11-21   
210-936 5 San Antonio TX 9533 SOUTHWESTERN BELL 566   2018-11-21   
210-936 6 San Antonio TX 9533 SOUTHWESTERN BELL 566   2018-11-21   
210-936 7 San Antonio TX 9533 SOUTHWESTERN BELL 566   2018-11-21   
210-936 8 San Antonio TX 9533 SOUTHWESTERN BELL 566   2018-11-21   
210-936 9 San Antonio TX 9533 SOUTHWESTERN BELL 566   2018-11-21   
210-938 A San Antonio TX 9533 SOUTHWESTERN BELL 566      
210-978 A San Antonio TX 9533 SOUTHWESTERN BELL 566      
210-978 1 San Antonio TX 9533 SOUTHWESTERN BELL 566      
210-978 7 San Antonio TX 9533 SOUTHWESTERN BELL 566      
210-978 8 San Antonio TX 9533 SOUTHWESTERN BELL 566      
210-978 9 San Antonio TX 9533 SOUTHWESTERN BELL 566      
210-999 A San Antonio TX 9533 SOUTHWESTERN BELL 566      
210-999 2 San Antonio TX 9533 SOUTHWESTERN BELL 566      
210-999 3 San Antonio TX 9533 SOUTHWESTERN BELL 566      
210-999 4 San Antonio TX 9533 SOUTHWESTERN BELL 566      
210-999 6 San Antonio TX 9533 SOUTHWESTERN BELL 566      
210-999 7 San Antonio TX 9533 SOUTHWESTERN BELL 566      
210-999 8 San Antonio TX 9533 SOUTHWESTERN BELL 566      
956-473 A Laredo TX 9533 SOUTHWESTERN BELL 566      

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Last updated: Fri, 22 Mar 2024 03:02:44 UTC

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