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: FRSNCA01DS0

Remotes:

Switch Switch name Switch type
CRTHCA11RS1  CARUTHERS  5ER 

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NPA-NXX BLOCK Rate Centre Region OCN LATA LIR Eff date Disc date
559-233 A Fresno CA 9740 PACIFIC BELL 728      
559-237 A Fresno CA 9740 PACIFIC BELL 728      
559-262 A Fresno CA 9740 PACIFIC BELL 728      
559-262 0 Fresno CA 9740 PACIFIC BELL 728      
559-262 1 Fresno CA 9740 PACIFIC BELL 728      
559-262 4 Fresno CA 9740 PACIFIC BELL 728      
559-262 5 Fresno CA 9740 PACIFIC BELL 728      
559-262 8 Fresno CA 9740 PACIFIC BELL 728      
559-262 9 Fresno CA 9740 PACIFIC BELL 728      
559-263 A Fresno CA 9740 PACIFIC BELL 728      
559-263 1 Fresno CA 9740 PACIFIC BELL 728      
559-263 5 Fresno CA 9740 PACIFIC BELL 728      
559-263 6 Fresno CA 9740 PACIFIC BELL 728      
559-263 7 Fresno CA 9740 PACIFIC BELL 728      
559-263 8 Fresno CA 9740 PACIFIC BELL 728      
559-263 9 Fresno CA 9740 PACIFIC BELL 728      
559-264 A Fresno CA 9740 PACIFIC BELL 728      
559-265 A Fresno CA 9740 PACIFIC BELL 728      
559-265 3 Fresno CA 9740 PACIFIC BELL 728      
559-265 4 Fresno CA 9740 PACIFIC BELL 728      
559-265 5 Fresno CA 9740 PACIFIC BELL 728      
559-265 6 Fresno CA 9740 PACIFIC BELL 728      
559-265 7 Fresno CA 9740 PACIFIC BELL 728      
559-266 A Fresno CA 9740 PACIFIC BELL 728      
559-268 A Fresno CA 9740 PACIFIC BELL 728      
559-441 A Fresno CA 9740 PACIFIC BELL 728      
559-441 0 Fresno CA 9740 PACIFIC BELL 728      
559-441 1 Fresno CA 9740 PACIFIC BELL 728      
559-441 2 Fresno CA 9740 PACIFIC BELL 728      
559-441 4 Fresno CA 9740 PACIFIC BELL 728      
559-441 5 Fresno CA 9740 PACIFIC BELL 728      
559-441 6 Fresno CA 9740 PACIFIC BELL 728      
559-441 7 Fresno CA 9740 PACIFIC BELL 728      
559-441 8 Fresno CA 9740 PACIFIC BELL 728      
559-441 9 Fresno CA 9740 PACIFIC BELL 728      
559-442 A Fresno CA 9740 PACIFIC BELL 728      
559-442 0 Fresno CA 9740 PACIFIC BELL 728      
559-442 1 Fresno CA 9740 PACIFIC BELL 728      
559-442 2 Fresno CA 9740 PACIFIC BELL 728      
559-442 3 Fresno CA 9740 PACIFIC BELL 728      
559-442 4 Fresno CA 9740 PACIFIC BELL 728      
559-442 5 Fresno CA 9740 PACIFIC BELL 728      
559-442 6 Fresno CA 9740 PACIFIC BELL 728      
559-442 7 Fresno CA 9740 PACIFIC BELL 728      
559-442 8 Fresno CA 9740 PACIFIC BELL 728      
559-443 A Fresno CA 9740 PACIFIC BELL 728      
559-443 0 Fresno CA 9740 PACIFIC BELL 728      
559-443 1 Fresno CA 9740 PACIFIC BELL 728      
559-443 2 Fresno CA 9740 PACIFIC BELL 728      
559-443 3 Fresno CA 9740 PACIFIC BELL 728      
559-443 4 Fresno CA 9740 PACIFIC BELL 728      
559-443 5 Fresno CA 9740 PACIFIC BELL 728      
559-443 6 Fresno CA 9740 PACIFIC BELL 728      
559-443 7 Fresno CA 9740 PACIFIC BELL 728      
559-443 8 Fresno CA 9740 PACIFIC BELL 728      
559-444 A Fresno CA 9740 PACIFIC BELL 728      
559-444 0 Fresno CA 9740 PACIFIC BELL 728      
559-444 1 Fresno CA 9740 PACIFIC BELL 728      
559-444 2 Fresno CA 9740 PACIFIC BELL 728      
559-444 4 Fresno CA 9740 PACIFIC BELL 728      
559-444 5 Fresno CA 9740 PACIFIC BELL 728      
559-444 6 Fresno CA 9740 PACIFIC BELL 728      
559-444 7 Fresno CA 9740 PACIFIC BELL 728      
559-444 8 Fresno CA 9740 PACIFIC BELL 728      
559-444 9 Fresno CA 9740 PACIFIC BELL 728      
559-445 A Fresno CA 9740 PACIFIC BELL 728      
559-457 A Fresno CA 9740 PACIFIC BELL 728      
559-457 0 Fresno CA 9740 PACIFIC BELL 728      
559-457 1 Fresno CA 9740 PACIFIC BELL 728      
559-457 2 Fresno CA 9740 PACIFIC BELL 728      
559-457 3 Fresno CA 9740 PACIFIC BELL 728      
559-457 4 Fresno CA 9740 PACIFIC BELL 728      
559-457 5 Fresno CA 9740 PACIFIC BELL 728      
559-457 6 Fresno CA 9740 PACIFIC BELL 728      
559-457 7 Fresno CA 9740 PACIFIC BELL 728      
559-459 A Fresno CA 9740 PACIFIC BELL 728      
559-485 A Fresno CA 9740 PACIFIC BELL 728      
559-486 A Fresno CA 9740 PACIFIC BELL 728      
559-486 0 Fresno CA 9740 PACIFIC BELL 728      
559-486 1 Fresno CA 9740 PACIFIC BELL 728      
559-486 2 Fresno CA 9740 PACIFIC BELL 728      
559-486 3 Fresno CA 9740 PACIFIC BELL 728      
559-486 4 Fresno CA 9740 PACIFIC BELL 728      
559-486 5 Fresno CA 9740 PACIFIC BELL 728      
559-486 6 Fresno CA 9740 PACIFIC BELL 728      
559-486 7 Fresno CA 9740 PACIFIC BELL 728      
559-486 8 Fresno CA 9740 PACIFIC BELL 728      
559-487 A Fresno CA 9740 PACIFIC BELL 728      
559-487 0 Fresno CA 9740 PACIFIC BELL 728      
559-487 1 Fresno CA 9740 PACIFIC BELL 728      
559-487 2 Fresno CA 9740 PACIFIC BELL 728      
559-487 3 Fresno CA 9740 PACIFIC BELL 728      
559-487 4 Fresno CA 9740 PACIFIC BELL 728      
559-487 5 Fresno CA 9740 PACIFIC BELL 728      
559-487 6 Fresno CA 9740 PACIFIC BELL 728      
559-487 7 Fresno CA 9740 PACIFIC BELL 728      
559-487 9 Fresno CA 9740 PACIFIC BELL 728      
559-488 A Fresno CA 9740 PACIFIC BELL 728      
559-488 0 Fresno CA 9740 PACIFIC BELL 728      
559-488 1 Fresno CA 9740 PACIFIC BELL 728      

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Last updated: Thu, 16 Oct 2025 03:04:18 UTC

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