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.
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Switch: BKFDCA12DS0

Remotes:

Switch Switch name Switch type
ARVNCA11RS0  ARVIN  5ER 
LAMTCA11RS0  LAMONT  5ER 

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NPA-NXX BLOCK Rate Centre Region OCN LATA LIR Eff date Disc date
661-321 A Bakersfield: Main DA CA 9740 PACIFIC BELL 734      
661-321 0 Bakersfield: Main DA CA 9740 PACIFIC BELL 734      
661-321 1 Bakersfield: Main DA CA 9740 PACIFIC BELL 734      
661-321 2 Bakersfield: Main DA CA 9740 PACIFIC BELL 734      
661-321 3 Bakersfield: Main DA CA 9740 PACIFIC BELL 734      
661-321 4 Bakersfield: Main DA CA 9740 PACIFIC BELL 734      
661-321 5 Bakersfield: Main DA CA 9740 PACIFIC BELL 734      
661-321 7 Bakersfield: Main DA CA 9740 PACIFIC BELL 734      
661-321 8 Bakersfield: Main DA CA 9740 PACIFIC BELL 734      
661-321 9 Bakersfield: Main DA CA 9740 PACIFIC BELL 734      
661-322 A Bakersfield: Main DA CA 9740 PACIFIC BELL 734      
661-323 A Bakersfield: Main DA CA 9740 PACIFIC BELL 734      
661-324 A Bakersfield: Main DA CA 9740 PACIFIC BELL 734      
661-325 A Bakersfield: Main DA CA 9740 PACIFIC BELL 734      
661-326 A Bakersfield: Main DA CA 9740 PACIFIC BELL 734      
661-327 A Bakersfield: Main DA CA 9740 PACIFIC BELL 734      
661-328 A Bakersfield: Main DA CA 9740 PACIFIC BELL 734      
661-334 A Bakersfield: Main DA CA 9740 PACIFIC BELL 734      
661-334 1 Bakersfield: Main DA CA 9740 PACIFIC BELL 734      
661-334 2 Bakersfield: Main DA CA 9740 PACIFIC BELL 734      
661-334 3 Bakersfield: Main DA CA 9740 PACIFIC BELL 734      
661-334 4 Bakersfield: Main DA CA 9740 PACIFIC BELL 734      
661-334 5 Bakersfield: Main DA CA 9740 PACIFIC BELL 734      
661-334 6 Bakersfield: Main DA CA 9740 PACIFIC BELL 734      
661-334 7 Bakersfield: Main DA CA 9740 PACIFIC BELL 734      
661-334 8 Bakersfield: Main DA CA 9740 PACIFIC BELL 734      
661-334 9 Bakersfield: Main DA CA 9740 PACIFIC BELL 734      
661-335 A Bakersfield: Main DA CA 9740 PACIFIC BELL 734      
661-335 0 Bakersfield: Main DA CA 9740 PACIFIC BELL 734      
661-335 3 Bakersfield: Main DA CA 9740 PACIFIC BELL 734      
661-335 4 Bakersfield: Main DA CA 9740 PACIFIC BELL 734      
661-335 5 Bakersfield: Main DA CA 9740 PACIFIC BELL 734      
661-335 6 Bakersfield: Main DA CA 9740 PACIFIC BELL 734      
661-335 7 Bakersfield: Main DA CA 9740 PACIFIC BELL 734      
661-335 8 Bakersfield: Main DA CA 9740 PACIFIC BELL 734      
661-335 9 Bakersfield: Main DA CA 9740 PACIFIC BELL 734      
661-336 A Bakersfield: Main DA CA 9740 PACIFIC BELL 734      
661-336 0 Bakersfield: Main DA CA 9740 PACIFIC BELL 734      
661-336 3 Bakersfield: Main DA CA 9740 PACIFIC BELL 734      
661-336 5 Bakersfield: Main DA CA 9740 PACIFIC BELL 734      
661-336 6 Bakersfield: Main DA CA 9740 PACIFIC BELL 734      
661-336 7 Bakersfield: Main DA CA 9740 PACIFIC BELL 734      
661-337 A Bakersfield: Main DA CA 9740 PACIFIC BELL 734      
661-337 3 Bakersfield: Main DA CA 9740 PACIFIC BELL 734      
661-337 6 Bakersfield: Main DA CA 9740 PACIFIC BELL 734      
661-337 7 Bakersfield: Main DA CA 9740 PACIFIC BELL 734      
661-394 A Bakersfield: Main DA CA 9740 PACIFIC BELL 734      
661-394 1 Bakersfield: Main DA CA 9740 PACIFIC BELL 734      
661-394 3 Bakersfield: Main DA CA 9740 PACIFIC BELL 734      
661-394 4 Bakersfield: Main DA CA 9740 PACIFIC BELL 734      

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

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