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.

Fresno, CA

<< 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 >>

NPA-NXX BLOCK Switch OCN LATA LIR Eff date Disc date
559-262 7 FRSNCAQRAMD  6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 728   2021-02-26   
559-262 8 FRSNCA01DS0  9740 PACIFIC BELL 728      
559-262 9 FRSNCA01DS0  9740 PACIFIC BELL 728      
559-263 A FRSNCA01DS0  9740 PACIFIC BELL 728      
559-263 0 FRSNCA01XJY  9262 UTILITY TELECOM GROUP, LLC - CA 728      
559-263 1 FRSNCA01DS0  9740 PACIFIC BELL 728      
559-263 2 FRSNCA01XJY  9262 UTILITY TELECOM GROUP, LLC - CA 728      
559-263 3 FRSNCA01XJY  9262 UTILITY TELECOM GROUP, LLC - CA 728      
559-263 4 FRSNCA01XJY  9262 UTILITY TELECOM GROUP, LLC - CA 728      
559-263 5 FRSNCA01DS0  9740 PACIFIC BELL 728      
559-263 6 FRSNCA01DS0  9740 PACIFIC BELL 728      
559-263 7 FRSNCA01DS0  9740 PACIFIC BELL 728      
559-263 8 FRSNCA01DS0  9740 PACIFIC BELL 728      
559-263 9 FRSNCA01DS0  9740 PACIFIC BELL 728      
559-264 A FRSNCA01DS0  9740 PACIFIC BELL 728      
559-265 A FRSNCA01DS0  9740 PACIFIC BELL 728      
559-265 0 FRSOCAYM6MD  5562 METROPCS, INC. 728   2021-01-03   
559-265 1 FRSNCA01XJY  9262 UTILITY TELECOM GROUP, LLC - CA 728      
559-265 2 FRSNCAPMGT0  6010 NEW CINGULAR WIRELESS PCS, LLC 728   2006-06-22   
559-265 3 FRSNCA01DS0  9740 PACIFIC BELL 728      
559-265 4 FRSNCA01DS0  9740 PACIFIC BELL 728      
559-265 5 FRSNCA01DS0  9740 PACIFIC BELL 728      
559-265 6 FRSNCA01DS0  9740 PACIFIC BELL 728      
559-265 7 FRSNCA01DS0  9740 PACIFIC BELL 728      
559-265 8 FRSNCA01XJY  9262 UTILITY TELECOM GROUP, LLC - CA 728      
559-265 9 FRSNCA01XJY  9262 UTILITY TELECOM GROUP, LLC - CA 728      
559-266 A FRSNCA01DS0  9740 PACIFIC BELL 728      
559-268 A FRSNCA01DS0  9740 PACIFIC BELL 728      
559-269 A FRSNCAPMGT0  6010 NEW CINGULAR WIRELESS PCS, LLC 728      
559-270 A   6529 T-MOBILE USA, INC. 728      
559-270 0 FRSOCAYM4MD  6529 T-MOBILE USA, INC. 728      
559-270 1 FRSOCAYM4MD  6529 T-MOBILE USA, INC. 728      
559-270 2 FRSOCAYM4MD  6529 T-MOBILE USA, INC. 728      
559-270 3 FRSOCAYM4MD  6529 T-MOBILE USA, INC. 728      
559-270 4   6529 T-MOBILE USA, INC. 728      
559-270 5 FRSOCAYM4MD  6529 T-MOBILE USA, INC. 728      
559-270 6   6529 T-MOBILE USA, INC. 728      
559-270 7   6529 T-MOBILE USA, INC. 728      
559-270 8 FRSOCAYM4MD  6529 T-MOBILE USA, INC. 728      
559-270 9   6529 T-MOBILE USA, INC. 728      
559-271 A FRSNCA14DS0  9740 PACIFIC BELL 728      
559-272 A FRSNCA01XOY  649C ONVOY, LLC - CA 728      
559-273 A   6529 T-MOBILE USA, INC. 728      
559-273 0   6529 T-MOBILE USA, INC. 728      
559-273 1 FRSOCAYM4MD  6529 T-MOBILE USA, INC. 728      
559-273 2 FRSOCAYM4MD  6529 T-MOBILE USA, INC. 728      
559-273 3 FRSOCAYM4MD  6529 T-MOBILE USA, INC. 728      
559-273 4 FRSOCAYM4MD  6529 T-MOBILE USA, INC. 728      
559-273 5   6529 T-MOBILE USA, INC. 728      
559-273 6 FRSOCAYM4MD  6529 T-MOBILE USA, INC. 728      

<< 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 >>

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

Sponsored by: ISP Telecom

Like this site? We accept donations via PayPal.