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
210-244 7 San Antonio TX 9533 SOUTHWESTERN BELL 566      
210-244 8 San Antonio TX 9533 SOUTHWESTERN BELL 566      
210-244 9 San Antonio TX 9533 SOUTHWESTERN BELL 566      
210-246 A San Antonio TX 9533 SOUTHWESTERN BELL 566      
210-246 0 San Antonio TX 9533 SOUTHWESTERN BELL 566      
210-246 1 San Antonio TX 9533 SOUTHWESTERN BELL 566      
210-246 4 San Antonio TX 9533 SOUTHWESTERN BELL 566      
210-246 5 San Antonio TX 9533 SOUTHWESTERN BELL 566      
210-246 6 San Antonio TX 9533 SOUTHWESTERN BELL 566      
210-246 8 San Antonio TX 9533 SOUTHWESTERN BELL 566      
210-246 9 San Antonio TX 9533 SOUTHWESTERN BELL 566      
210-250 A San Antonio TX 9533 SOUTHWESTERN BELL 566      
210-250 2 San Antonio TX 9533 SOUTHWESTERN BELL 566      
210-250 3 San Antonio TX 9533 SOUTHWESTERN BELL 566      
210-250 4 San Antonio TX 9533 SOUTHWESTERN BELL 566      
210-250 5 San Antonio TX 9533 SOUTHWESTERN BELL 566      
210-250 6 San Antonio TX 9533 SOUTHWESTERN BELL 566      
210-250 7 San Antonio TX 9533 SOUTHWESTERN BELL 566      
210-250 8 San Antonio TX 9533 SOUTHWESTERN BELL 566      
210-250 9 San Antonio TX 9533 SOUTHWESTERN BELL 566      
210-255 A San Antonio TX 9533 SOUTHWESTERN BELL 566      
210-255 4 San Antonio TX 9533 SOUTHWESTERN BELL 566      
210-255 5 San Antonio TX 9533 SOUTHWESTERN BELL 566      
210-255 6 San Antonio TX 9533 SOUTHWESTERN BELL 566      
210-258 A San Antonio TX 9533 SOUTHWESTERN BELL 566      
210-261 A San Antonio TX 9533 SOUTHWESTERN BELL 566      
210-272 A San Antonio TX 9533 SOUTHWESTERN BELL 566      
210-272 1 San Antonio TX 9533 SOUTHWESTERN BELL 566      
210-272 2 San Antonio TX 9533 SOUTHWESTERN BELL 566      
210-272 3 San Antonio TX 9533 SOUTHWESTERN BELL 566      
210-272 4 San Antonio TX 9533 SOUTHWESTERN BELL 566      
210-272 5 San Antonio TX 9533 SOUTHWESTERN BELL 566      
210-272 6 San Antonio TX 9533 SOUTHWESTERN BELL 566      
210-272 8 San Antonio TX 9533 SOUTHWESTERN BELL 566      
210-281 A San Antonio TX 9533 SOUTHWESTERN BELL 566      
210-281 0 San Antonio TX 9533 SOUTHWESTERN BELL 566      
210-281 2 San Antonio TX 9533 SOUTHWESTERN BELL 566      
210-281 3 San Antonio TX 9533 SOUTHWESTERN BELL 566      
210-281 6 San Antonio TX 9533 SOUTHWESTERN BELL 566      
210-281 7 San Antonio TX 9533 SOUTHWESTERN BELL 566      
210-281 9 San Antonio TX 9533 SOUTHWESTERN BELL 566      
210-296 A San Antonio TX 9533 SOUTHWESTERN BELL 566      
210-296 2 San Antonio TX 9533 SOUTHWESTERN BELL 566      
210-297 A San Antonio TX 9533 SOUTHWESTERN BELL 566      
210-302 A San Antonio TX 9533 SOUTHWESTERN BELL 566      
210-302 0 San Antonio TX 9533 SOUTHWESTERN BELL 566      
210-302 1 San Antonio TX 9533 SOUTHWESTERN BELL 566      
210-302 3 San Antonio TX 9533 SOUTHWESTERN BELL 566      
210-302 4 San Antonio TX 9533 SOUTHWESTERN BELL 566      
210-302 6 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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