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: 8322 MPOWER COMMUNICATIONS CORP - CA

<< 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 >>

NPA-NXX BLOCK Rate Centre Region Switch LATA LIR Eff date Disc date
510-496 7 Oakland: Main-Piedmont DA CA   722      
510-585 A Fremont-Newark: Main DA CA SNJUCA10DS0  722      
510-585 0 Fremont-Newark: Main DA CA   722      
510-585 2 Fremont-Newark: Main DA CA   722      
510-592 2 Hercules-Rodeo CA   722   2003-10-06   
510-686 2 Oakland: Trinidad DA CA   722   2001-09-03   
510-689 A Oakland: Fruitvale DA CA SNJUCA10DS0  722      
510-689 0 Oakland: Fruitvale DA CA   722      
510-689 5 Oakland: Fruitvale DA CA   722      
510-698 A Oakland: Fruitvale DA CA SNJUCA10DS0  722      
510-698 0 Oakland: Fruitvale DA CA   722      
510-698 7 Oakland: Fruitvale DA CA   722      
510-859 A Oakland: Berkeley DA CA SNJUCA10DS0  722      
510-859 0 Oakland: Berkeley DA CA   722      
510-859 2 Oakland: Berkeley DA CA   722      
510-859 9 Oakland: Berkeley DA CA   722      
510-940 A Hayward CA SNJUCA10DS0  722      
510-940 0 Hayward CA   722      
510-940 1 Hayward CA   722      
510-940 2 Hayward CA   722      
510-940 4 Hayward CA   722      
510-940 7 Hayward CA   722      
510-964 5 El Sobrante-Pinole CA   722   2003-09-30   
510-965 6 Richmond CA   722   2001-09-03   
510-982 7 Oakland: Berkeley DA CA   722   2001-09-03   
510-982 8 Oakland: Berkeley DA CA   722   2001-09-03   
530-203 A Elk Creek CA   724      
530-203 3 Elk Creek CA   724   2013-07-13   
530-402 A Woodland CA SCRMCA010MD  726      
530-402 0 Woodland CA   726      
530-402 2 Woodland CA   726      
530-433 7 Chico CA   724   2014-05-11   
530-760 A Davis CA SCRMCA010MD  726      
530-760 0 Davis CA   726      
530-760 2 Davis CA   726      
530-760 3 Davis CA   726      
530-771 A Davis CA SCRMCA010MD  726      
530-771 0 Davis CA   726      
530-771 2 Davis CA   726      
559-334 A Visalia CA   728      
559-334 2 Visalia CA   728      
559-339 2 Porterville CA   728   2014-05-11   
559-368 A Tulare CA   728      
559-368 7 Tulare CA   728   2015-01-02   
559-536 4 Madera CA   728   2014-05-11   
559-547 3 Fresno CA   728   2014-05-11   
559-670 7 Hanford CA   728   2014-05-11   
562-204 A Whittier CA POMNCAAADS0  730      
562-204 0 Whittier CA   730      
562-204 1 Whittier CA   730      

<< 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 >>

Last updated: Sat, 11 Jul 2020 20:37:26 UTC

Sponsored by: VoiceMeUp - Corporate VoIP Services

Like this site? We accept donations via PayPal.