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: SNANTXMCDS0

Remotes:

Switch Switch name Switch type
SNANTXMCRS0  SAN ANTONIO MEDICAL CENTER  5ER 
SNANTXMCRS1    5ER 
NPA-NXX BLOCK Rate Centre Region OCN LATA LIR Eff date Disc date
210-276 A San Antonio TX 9533 SOUTHWESTERN BELL 566      
210-345 A San Antonio TX 9533 SOUTHWESTERN BELL 566      
210-450 A San Antonio TX 9533 SOUTHWESTERN BELL 566   2006-07-03   
210-456 A San Antonio TX 9533 SOUTHWESTERN BELL 566      
210-498 A San Antonio TX 9533 SOUTHWESTERN BELL 566      
210-562 A San Antonio TX 9533 SOUTHWESTERN BELL 566      
210-567 A San Antonio TX 9533 SOUTHWESTERN BELL 566      
210-575 A San Antonio TX 9533 SOUTHWESTERN BELL 566      
210-592 A San Antonio TX 9533 SOUTHWESTERN BELL 566      
210-595 A San Antonio TX 9533 SOUTHWESTERN BELL 566      
210-614 A San Antonio TX 9533 SOUTHWESTERN BELL 566      
210-615 A San Antonio TX 9533 SOUTHWESTERN BELL 566      
210-616 A San Antonio TX 9533 SOUTHWESTERN BELL 566      
210-617 A San Antonio TX 9533 SOUTHWESTERN BELL 566      
210-692 A San Antonio TX 9533 SOUTHWESTERN BELL 566      
210-705 A San Antonio TX 9533 SOUTHWESTERN BELL 566      
210-949 A San Antonio TX 9533 SOUTHWESTERN BELL 566      

Last updated: Sun, 10 Nov 2019 13:49:34 UTC

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