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.

Pescadero, CA

<< 1 2 3

NPA-NXX BLOCK Switch OCN LATA LIR Eff date Disc date
650-881 6 SNFCCAMKDS3  649C ONVOY, LLC - CA 722   2020-12-05   
650-881 7 SNFCCA21XNZ  624H ONVOY SPECTRUM, LLC 722   2021-11-01   
650-881 8 SNFCCA21XNZ  624H ONVOY SPECTRUM, LLC 722   2021-11-01   
650-881 9 SNFCCAFJDS0  7145 TELEPORT COMMUNICATIONS AMERICA, LLC - CA 722      
650-882 A OKLDCAMP1MD  4733 PAETEC COMMUNICATIONS, INC. - CA 722      
650-882 0 SNFCCAMKDS3  649C ONVOY, LLC - CA 722   2022-10-02   
650-882 1 SNFCCAMKDS3  649C ONVOY, LLC - CA 722   2022-10-02   
650-882 2 SNFCCAMKDS3  649C ONVOY, LLC - CA 722   2022-10-02   
650-882 3 SNFCCAMKDS3  649C ONVOY, LLC - CA 722   2022-09-29   
650-882 4 SNJUCACLDS1  373F PEERLESS NETWORK OF CALIFORNIA, LLC - CA 722   2021-09-30   
650-882 5 SNFCCAMKDS3  649C ONVOY, LLC - CA 722   2022-10-02   
650-882 6 SNFCCA21XNZ  624H ONVOY SPECTRUM, LLC 722   2021-07-23   
650-882 7 SNJUCACLDS1  373F PEERLESS NETWORK OF CALIFORNIA, LLC - CA 722   2022-09-17   
650-882 8 SNFCCAMKDS3  649C ONVOY, LLC - CA 722   2022-10-02   

<< 1 2 3

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

Sponsored by: VoIP.ms

Like this site? We accept donations via PayPal.