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.

OCN: 7174 ELECTRIC LIGHTWAVE LLC DBA ALLSTREAM

1 2 3 >>

NPA-NXX BLOCK Rate Centre Region Switch LATA LIR Eff date Disc date
408-618 7 San Jose: North DA CA   722   2013-04-06   
408-758 7 San Jose: West DA CA   722   2010-09-25   
415-747 3 San Rafael CA   722   2010-09-25   
415-767 A San Francisco: Central DA CA   722      
415-767 2 San Francisco: Central DA CA   722   2013-05-09   
510-462 4 Fremont-Newark: Greenleaf DA CA   722   2016-06-24   
530-490 6 Woodland CA   726   2018-09-24   
530-746 3 Davis CA   726   2009-06-05   
650-379 2 South San Francisco CA   722   2018-06-11   
669-282 4 Campbell CA   722   2016-12-17   
707-242 8 Petaluma: Swift DA CA   722   2010-09-25   
707-283 A Petaluma: Main DA CA   722      
707-283 0 Petaluma: Main DA CA   722      
707-283 1 Petaluma: Main DA CA   722      
707-283 2 Petaluma: Main DA CA   722      
707-283 4 Petaluma: Main DA CA   722      
707-283 5 Petaluma: Main DA CA   722      
707-284 A Santa Rosa CA   722      
707-284 1 Santa Rosa CA   722      
707-284 2 Santa Rosa CA   722      
707-284 3 Santa Rosa CA   722      
707-284 4 Santa Rosa CA   722      
707-284 5 Santa Rosa CA   722      
707-284 6 Santa Rosa CA   722      
707-284 8 Santa Rosa CA   722      
707-284 9 Santa Rosa CA   722      
707-285 A Petaluma: Swift DA CA   722      
707-285 1 Petaluma: Swift DA CA   722      
707-285 2 Petaluma: Swift DA CA   722      
707-285 3 Petaluma: Swift DA CA   722      
707-285 6 Petaluma: Swift DA CA   722      
707-385 A Healdsburg CA   722      
707-385 2 Healdsburg CA   722      
707-509 6 Sonoma CA   722   2010-09-25   
707-595 A Santa Rosa CA SNTDCABLPS0  722   2010-07-09   
707-595 6 Santa Rosa CA   722   2010-07-09   
707-636 A Santa Rosa CA   722      
707-636 0 Santa Rosa CA   722      
707-636 1 Santa Rosa CA   722      
707-636 2 Santa Rosa CA   722      
707-636 3 Santa Rosa CA   722      
707-636 5 Santa Rosa CA   722      
707-636 7 Santa Rosa CA   722      
707-636 8 Santa Rosa CA   722      
707-636 9 Santa Rosa CA   722      
707-669 6 Cloverdale CA   722   2010-09-25   
707-687 A Windsor CA   722      
707-687 2 Windsor CA   722      
707-814 7 Geyserville CA   722   2010-09-25   
707-827 2 Sebastopol CA   722   2010-09-27   

1 2 3 >>

Last updated: Sun, 10 Nov 2019 13:49:34 UTC

Sponsored by: VoIP Much Phone Company

Like this site? We accept donations via PayPal.