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: 669 [Rate centres in NPA 669] [Dial plan for NPA 669]

NXX: 837

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
669-837 A San Jose: South DA CA SNJUCACL9MD  516J TON80 COMMUNICATIONS, LLC 722      
669-837 0 San Jose: South DA CA HYWRCAMCDMD  6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 722   2022-03-16   
669-837 1 San Jose: South DA CA HYWRCAMCDMD  6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 722   2022-03-16   
669-837 2 San Jose: South DA CA HYWRCAMCDMD  6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 722   2022-03-16   
669-837 3 San Jose: South DA CA OKLECAZVGT0  6529 T-MOBILE USA, INC. 722   2022-05-20   
669-837 4 San Jose: South DA CA SNJUCACL9MD  516J TON80 COMMUNICATIONS, LLC 722   2022-03-12   
669-837 5 San Jose: South DA CA OKLECAZVGT0  6529 T-MOBILE USA, INC. 722   2022-05-20   
669-837 6 San Jose: South DA CA OKLECAZVGT0  6529 T-MOBILE USA, INC. 722   2022-05-20   
669-837 7 San Jose: South DA CA SNFCCA21XNZ  624H ONVOY SPECTRUM, LLC 722   2022-03-14   
669-837 8 San Jose: South DA CA SNFCCA21XNZ  624H ONVOY SPECTRUM, LLC 722   2022-03-14   
669-837 9 San Jose: South DA CA OKLECAZVGT0  6529 T-MOBILE USA, INC. 722   2022-05-20   

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

Sponsored by: VoIP.ms

Like this site? We accept donations via PayPal.