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.

NPA: 925 [Rate centres in NPA 925] [Dial plan for NPA 925]

NXX: 799

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
925-799 A Pittsburg CA SNJUCACL7MD  965H FRACTEL, LLC 722      
925-799 0 Pittsburg CA SNFCCAMKDS3  649C ONVOY, LLC - CA 722      
925-799 1 Pittsburg CA SNFCCAMKDS3  649C ONVOY, LLC - CA 722      
925-799 2 Pittsburg CA SNFCCAMKDS3  649C ONVOY, LLC - CA 722      
925-799 3 Pittsburg CA SNFCCAMKDS3  649C ONVOY, LLC - CA 722      
925-799 4 Pittsburg CA SNFCCAMKDS3  649C ONVOY, LLC - CA 722      
925-799 5 Pittsburg CA SNFCCA21XNZ  624H ONVOY SPECTRUM, LLC 722      
925-799 6 Pittsburg CA SNFCCAMKDS3  649C ONVOY, LLC - CA 722      
925-799 7 Pittsburg CA SNJUCACLDS1  373F PEERLESS NETWORK OF CALIFORNIA, LLC - CA 722      
925-799 8 Pittsburg CA SNJUCACL00Z  490J DISH WIRELESS, LLC 722      
925-799 9 Pittsburg CA SNJUCACL7MD  965H FRACTEL, LLC 722      

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

Sponsored by: LES.NET

Like this site? We accept donations via PayPal.