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: 776C CHARTER FIBERLINK CA-CCO, LLC - CA

<< 1 2 3 4 5 >>

NPA-NXX BLOCK Rate Centre Region Switch LATA LIR Eff date Disc date
805-439 2 San Luis Obispo CA SNLOCA88PS0  740   2009-06-23   
805-439 3 San Luis Obispo CA SNLOCA88PS0  740   2012-09-02   
805-439 4 San Luis Obispo CA SNLOCA88PS0  740   2014-04-21   
805-439 5 San Luis Obispo CA SNLOCA88PS0  740   2018-08-12   
805-460 6 Atascadero CA SNLOCA88PS0  740   2007-05-22   
805-460 7 Atascadero CA SNLOCA88PS0  740   2014-03-06   
805-464 2 Atascadero CA SNLOCA88PS0  740   2008-07-25   
805-467 5 San Miguel CA SNLOCA88PS0  740   2007-05-22   
805-613 8 Oakview CA MTPKCACG1MD  730   2007-10-29   
805-619 7 Nipomo CA SNLOCA88PS0  740   2007-05-22   
805-622 5 Conejo CA NRWLCA141MD  730   2006-05-14   
805-628 3 Ventura Central CA MTPKCACG1MD  730   2009-04-09   
805-628 9 Ventura Central CA MTPKCACG1MD  730   2013-05-26   
805-665 9 Ventura East CA MTPKCACG1MD  730   2007-10-29   
805-667 8 Ventura Central CA MTPKCACG1MD  730   2007-10-29   
805-668 2 Arroyo Grande CA SNLOCA88PS0  740   2015-01-02   
805-723 5 Nipomo CA SNLOCA88PS0  740   2014-07-27   
805-852 6 Thousand Oaks CA NRWLCA141MD  730   2006-05-14   
805-900 5 Cayucos CA SNLOCA88PS0  740   2007-05-22   
805-904 6 Arroyo Grande CA SNLOCA88PS0  740   2008-03-24   
805-935 9 Cambria CA SNLOCA88PS0  740   2016-10-03   
818-245 6 Glendale CA MTPKCACG1MD  730   2011-04-27   
818-299 8 North Hollywood CA MTPKCACG1MD  730   2006-01-26   
818-330 7 La Crescenta CA MTPKCACG1MD  730   2012-07-28   
818-330 9 La Crescenta CA MTPKCACG1MD  730   2005-10-27   
818-334 3 Glendale CA MTPKCACG1MD  730   2008-04-26   
818-369 7 La Crescenta CA MTPKCACG1MD  730   2007-12-15   
818-396 4 Glendale CA MTPKCACG1MD  730   2009-03-29   
818-433 7 Burbank: Burbank DA CA MTPKCACG1MD  730   2008-03-24   
818-466 9 Canoga Park CA MTPKCACG1MD  730   2012-08-01   
818-478 1 Burbank: Burbank DA CA MTPKCACG1MD  730   2009-04-12   
818-484 5 Glendale CA MTPKCACG1MD  730   2007-08-21   
818-484 7 Glendale CA MTPKCACG1MD  730   2005-10-27   
818-484 8 Glendale CA MTPKCACG1MD  730   2006-09-02   
818-575 7 Agoura CA MTPKCACG1MD  730   2006-05-14   
818-588 3 Burbank: Burbank DA CA MTPKCACG1MD  730   2007-02-10   
818-649 1 Glendale CA MTPKCACG1MD  730   2012-08-01   
818-683 5 Burbank: Sun Valley DA CA MTPKCACG1MD  730   2006-01-26   
818-696 2 Glendale CA MTPKCACG1MD  730   2014-10-06   
818-696 9 Glendale CA MTPKCACG1MD  730   2018-07-15   
818-736 5 Burbank: Burbank DA CA MTPKCACG1MD  730   2009-12-07   
818-748 3 Burbank: Burbank DA CA MTPKCACG1MD  730   2017-08-10   
818-859 7 Burbank: Burbank DA CA MTPKCACG1MD  730   2006-09-05   
818-861 7 Burbank: Burbank DA CA MTPKCACG1MD  730   2005-10-27   
818-864 6 Pasadena: La Cañada DA CA MTPKCACG1MD  730   2005-08-10   
818-914 6 Canoga Park CA MTPKCACG1MD  730   2006-05-14   
818-928 A Pasadena: La Cañada DA CA MTPKCACG1MD  730      
818-928 1 Pasadena: La Cañada DA CA MTPKCACG1MD  730   2014-09-18   
818-937 9 Glendale CA MTPKCACG1MD  730   2010-12-22   
831-219 5 Aptos CA WTVLCADV0MD  722   2009-07-26   
831-228 A Watsonville CA WTVLCADV0MD  722      
831-228 1 Watsonville CA WTVLCADV0MD  722   2015-11-21   
831-288 A Watsonville CA WTVLCADV0MD  722      
831-288 0 Watsonville CA WTVLCADV0MD  722   2009-07-26   
831-297 7 Hollister CA SLNSCA01XOX  736   2019-04-21   
831-302 4 San Lucas CA SLNSCA01XOX  736   2024-06-09   
831-303 4 San Ardo CA SLNSCA01XOX  736   2024-06-09   
831-313 A Hollister CA SLNSCA01XOX  736      
831-313 0 Hollister CA SLNSCA01XOX  736   2009-07-26   
831-313 1 Hollister CA SLNSCA01XOX  736   2013-06-13   
831-315 3 Soledad CA SLNSCA01XOX  736   2018-09-11   
831-319 4 Watsonville CA WTVLCADV0MD  722   2012-08-15   
831-348 0 Watsonville CA WTVLCADV0MD  722   2020-06-21   
831-386 1 King City CA SLNSCA01XOX  736   2018-09-11   
831-593 A San Juan CA SLNSCA01XOX  736      
831-593 1 San Juan CA SLNSCA01XOX  736   2009-07-26   
831-628 8 Tres Pinos CA SLNSCA01XOX  736   2016-09-24   
831-632 5 Castroville CA SLNSCA01XOX  736   2017-11-04   
831-652 0 Carmel Valley CA SLNSCA01XOX  736   2020-10-05   
831-657 7 Monterey CA SLNSCA01XOX  736   2020-10-05   
831-674 7 Greenfield (Monterey) CA SLNSCA01XOX  736   2017-11-04   
831-675 5 Gonzales CA SLNSCA01XOX  736   2017-11-04   
831-679 9 Chualar CA SLNSCA01XOX  736   2018-09-11   
831-789 9 Salinas CA SLNSCA01XOX  736   2017-11-04   
831-854 2 Santa Cruz CA WTVLCADV0MD  722   2009-07-26   
831-877 2 Carmel CA SLNSCA01XOX  736   2020-10-05   
909-244 0 Upland CA HSPRCABB0MD  730   2007-05-26   
909-244 9 Upland CA HSPRCABB0MD  730   2007-11-02   
909-274 A Diamond Bar CA NRWLCA141MD  730      
909-274 2 Diamond Bar CA NRWLCA141MD  730   2009-10-19   
909-274 4 Diamond Bar CA NRWLCA141MD  730   2009-10-19   
909-274 5 Diamond Bar CA NRWLCA141MD  730   2009-10-19   
909-274 6 Diamond Bar CA NRWLCA141MD  730   2009-10-19   
909-281 4 Big Bear City CA HSPRCABB0MD  730   2012-08-07   
909-294 5 Upland CA HSPRCABB0MD  730   2011-04-08   
909-317 2 Etiwanda CA HSPRCABB0MD  730   2016-07-01   
909-324 1 Running Springs CA HSPRCABB0MD  730   2015-04-25   
909-352 6 Marshall CA HSPRCABB0MD  730   2013-06-03   
909-360 1 Upland CA HSPRCABB0MD  730   2013-03-27   
909-366 0 Big Bear Lake CA HSPRCABB0MD  730   2005-03-01   
909-415 1 Big Bear Lake CA HSPRCABB0MD  730   2018-05-17   
909-485 1 Arrowhead CA HSPRCABB0MD  730   2014-04-21   
909-493 1 Upland CA HSPRCABB0MD  730   2014-06-06   
909-509 3 Ontario CA HSPRCABB0MD  730   2006-03-13   
909-527 3 Upland CA HSPRCABB0MD  730   2006-10-16   
909-527 4 Upland CA HSPRCABB0MD  730   2009-03-09   
909-547 0 Big Bear City CA HSPRCABB0MD  730   2005-03-01   
909-547 6 Big Bear City CA HSPRCABB0MD  730   2006-11-10   
909-589 0 Crestline CA HSPRCABB0MD  730   2005-03-01   
909-589 2 Crestline CA HSPRCABB0MD  730   2010-04-23   

<< 1 2 3 4 5 >>

Last updated: Sun, 26 Jan 2025 15:59:20 UTC

Sponsored by: ISP Telecom

Like this site? We accept donations via PayPal.