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 

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NPA-NXX BLOCK Rate Centre Region OCN LATA LIR Eff date Disc date
210-476 9 San Antonio TX 9533 SOUTHWESTERN BELL 566      
210-485 0 San Antonio TX 9533 SOUTHWESTERN BELL 566   2008-04-03   
210-486 A San Antonio TX 9533 SOUTHWESTERN BELL 566      
210-486 0 San Antonio TX 9533 SOUTHWESTERN BELL 566   2008-04-09   
210-486 1 San Antonio TX 9533 SOUTHWESTERN BELL 566   2008-04-09   
210-486 2 San Antonio TX 9533 SOUTHWESTERN BELL 566   2008-04-09   
210-486 3 San Antonio TX 9533 SOUTHWESTERN BELL 566   2008-04-09   
210-486 4 San Antonio TX 9533 SOUTHWESTERN BELL 566   2008-04-09   
210-486 5 San Antonio TX 9533 SOUTHWESTERN BELL 566   2008-04-09   
210-486 6 San Antonio TX 9533 SOUTHWESTERN BELL 566   2008-04-09   
210-486 7 San Antonio TX 9533 SOUTHWESTERN BELL 566   2008-04-09   
210-486 8 San Antonio TX 9533 SOUTHWESTERN BELL 566   2008-04-09   
210-486 9 San Antonio TX 9533 SOUTHWESTERN BELL 566   2008-04-09   
210-518 A San Antonio TX 9533 SOUTHWESTERN BELL 566      
210-518 0 San Antonio TX 9533 SOUTHWESTERN BELL 566      
210-518 1 San Antonio TX 9533 SOUTHWESTERN BELL 566      
210-518 2 San Antonio TX 9533 SOUTHWESTERN BELL 566      
210-518 3 San Antonio TX 9533 SOUTHWESTERN BELL 566      
210-518 4 San Antonio TX 9533 SOUTHWESTERN BELL 566      
210-518 7 San Antonio TX 9533 SOUTHWESTERN BELL 566      
210-527 A San Antonio TX 9533 SOUTHWESTERN BELL 566      
210-527 1 San Antonio TX 9533 SOUTHWESTERN BELL 566      
210-527 2 San Antonio TX 9533 SOUTHWESTERN BELL 566      
210-527 5 San Antonio TX 9533 SOUTHWESTERN BELL 566      
210-528 A San Antonio TX 9533 SOUTHWESTERN BELL 566      
210-528 2 San Antonio TX 9533 SOUTHWESTERN BELL 566      
210-528 3 San Antonio TX 9533 SOUTHWESTERN BELL 566      
210-528 4 San Antonio TX 9533 SOUTHWESTERN BELL 566      
210-528 5 San Antonio TX 9533 SOUTHWESTERN BELL 566      
210-528 6 San Antonio TX 9533 SOUTHWESTERN BELL 566      
210-528 7 San Antonio TX 9533 SOUTHWESTERN BELL 566      
210-528 9 San Antonio TX 9533 SOUTHWESTERN BELL 566      
210-554 A San Antonio TX 9533 SOUTHWESTERN BELL 566      
210-588 A San Antonio TX 9533 SOUTHWESTERN BELL 566      
210-588 1 San Antonio TX 9533 SOUTHWESTERN BELL 566      
210-588 2 San Antonio TX 9533 SOUTHWESTERN BELL 566      
210-588 5 San Antonio TX 9533 SOUTHWESTERN BELL 566      
210-588 6 San Antonio TX 9533 SOUTHWESTERN BELL 566      
210-588 7 San Antonio TX 9533 SOUTHWESTERN BELL 566      
210-588 8 San Antonio TX 9533 SOUTHWESTERN BELL 566      
210-644 4 San Antonio TX 9533 SOUTHWESTERN BELL 566   2009-01-26   
210-704 A San Antonio TX 9533 SOUTHWESTERN BELL 566      
210-704 0 San Antonio TX 9533 SOUTHWESTERN BELL 566      
210-704 2 San Antonio TX 9533 SOUTHWESTERN BELL 566      
210-704 3 San Antonio TX 9533 SOUTHWESTERN BELL 566      
210-704 4 San Antonio TX 9533 SOUTHWESTERN BELL 566      
210-704 5 San Antonio TX 9533 SOUTHWESTERN BELL 566      
210-704 6 San Antonio TX 9533 SOUTHWESTERN BELL 566      
210-704 8 San Antonio TX 9533 SOUTHWESTERN BELL 566      
210-704 9 San Antonio TX 9533 SOUTHWESTERN BELL 566      

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

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