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: SNANTXTADS1

NPA-NXX BLOCK Rate Centre Region OCN LATA LIR Eff date Disc date
210-283 A San Antonio TX 9533 SOUTHWESTERN BELL 566      
210-294 A San Antonio TX 9533 SOUTHWESTERN BELL 566      
210-294 7 San Antonio TX 9533 SOUTHWESTERN BELL 566      
210-294 8 San Antonio TX 9533 SOUTHWESTERN BELL 566      
210-356 A San Antonio TX 9533 SOUTHWESTERN BELL 566      
210-356 0 San Antonio TX 9533 SOUTHWESTERN BELL 566      
210-356 1 San Antonio TX 9533 SOUTHWESTERN BELL 566      
210-356 2 San Antonio TX 9533 SOUTHWESTERN BELL 566      
210-356 3 San Antonio TX 9533 SOUTHWESTERN BELL 566      
210-356 4 San Antonio TX 9533 SOUTHWESTERN BELL 566      
210-356 5 San Antonio TX 9533 SOUTHWESTERN BELL 566      
210-356 6 San Antonio TX 9533 SOUTHWESTERN BELL 566      
210-356 7 San Antonio TX 9533 SOUTHWESTERN BELL 566      
210-356 8 San Antonio TX 9533 SOUTHWESTERN BELL 566      
210-356 9 San Antonio TX 9533 SOUTHWESTERN BELL 566      
210-407 A San Antonio TX 9533 SOUTHWESTERN BELL 566      
210-407 0 San Antonio TX 9533 SOUTHWESTERN BELL 566      
210-407 1 San Antonio TX 9533 SOUTHWESTERN BELL 566      
210-407 2 San Antonio TX 9533 SOUTHWESTERN BELL 566      
210-407 3 San Antonio TX 9533 SOUTHWESTERN BELL 566      
210-407 4 San Antonio TX 9533 SOUTHWESTERN BELL 566      
210-407 5 San Antonio TX 9533 SOUTHWESTERN BELL 566      
210-407 6 San Antonio TX 9533 SOUTHWESTERN BELL 566      
210-407 7 San Antonio TX 9533 SOUTHWESTERN BELL 566      
210-407 8 San Antonio TX 9533 SOUTHWESTERN BELL 566      
210-407 9 San Antonio TX 9533 SOUTHWESTERN BELL 566      
210-487 3 San Antonio TX 9533 SOUTHWESTERN BELL 566      
210-619 7 San Antonio TX 9533 SOUTHWESTERN BELL 566      
210-720 A San Antonio TX 9533 SOUTHWESTERN BELL 566      
210-804 A San Antonio TX 9533 SOUTHWESTERN BELL 566      
210-805 A San Antonio TX 9533 SOUTHWESTERN BELL 566      
210-805 0 San Antonio TX 9533 SOUTHWESTERN BELL 566      
210-805 1 San Antonio TX 9533 SOUTHWESTERN BELL 566      
210-805 2 San Antonio TX 9533 SOUTHWESTERN BELL 566      
210-805 3 San Antonio TX 9533 SOUTHWESTERN BELL 566      
210-805 4 San Antonio TX 9533 SOUTHWESTERN BELL 566      
210-805 5 San Antonio TX 9533 SOUTHWESTERN BELL 566      
210-805 7 San Antonio TX 9533 SOUTHWESTERN BELL 566      
210-805 8 San Antonio TX 9533 SOUTHWESTERN BELL 566      
210-805 9 San Antonio TX 9533 SOUTHWESTERN BELL 566      
210-820 A San Antonio TX 9533 SOUTHWESTERN BELL 566      
210-821 A San Antonio TX 9533 SOUTHWESTERN BELL 566      
210-822 A San Antonio TX 9533 SOUTHWESTERN BELL 566      
210-824 A San Antonio TX 9533 SOUTHWESTERN BELL 566      
210-826 A San Antonio TX 9533 SOUTHWESTERN BELL 566      
210-828 A San Antonio TX 9533 SOUTHWESTERN BELL 566      
210-829 A San Antonio TX 9533 SOUTHWESTERN BELL 566      
210-832 A San Antonio TX 9533 SOUTHWESTERN BELL 566      
210-841 A San Antonio TX 9533 SOUTHWESTERN BELL 566      
210-882 A San Antonio TX 9533 SOUTHWESTERN BELL 566      
210-882 1 San Antonio TX 9533 SOUTHWESTERN BELL 566      
210-882 3 San Antonio TX 9533 SOUTHWESTERN BELL 566      
210-882 4 San Antonio TX 9533 SOUTHWESTERN BELL 566      
210-882 5 San Antonio TX 9533 SOUTHWESTERN BELL 566      
210-883 1 San Antonio TX 9533 SOUTHWESTERN BELL 566      
210-930 A San Antonio TX 9533 SOUTHWESTERN BELL 566      

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

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