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: 2319 FRONTIER CALIFORNIA INC.

<< 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 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 >>

NPA-NXX BLOCK Rate Centre Region Switch LATA Eff date Disc date Map
805-484 A Camarillo CA CMRLCAXF48K  730     map
805-485 A El Rio CA ELRICAXFDS0  730     map
805-486 A Oxnard CA OXNRCAXF48K  730     map
805-487 A Oxnard CA OXNRCAXF48K  730     map
805-488 A Point Mugu CA MUGUCAXF48G  730     map
805-491 A Conejo CA THOKCAXH49K  730     map
805-491 0 Conejo CA   730      
805-491 2 Conejo CA   730      
805-491 3 Conejo CA   730      
805-491 8 Conejo CA   730      
805-492 A Conejo CA THOKCAXH49K  730     map
805-493 A Conejo CA THOKCAXH49K  730     map
805-494 A Thousand Oaks CA THOKCAXFDS1  730     map
805-494 0 Thousand Oaks CA   730      
805-494 1 Thousand Oaks CA   730      
805-494 3 Thousand Oaks CA   730      
805-494 4 Thousand Oaks CA   730      
805-494 5 Thousand Oaks CA   730      
805-494 6 Thousand Oaks CA   730      
805-494 7 Thousand Oaks CA   730      
805-494 8 Thousand Oaks CA   730      
805-494 9 Thousand Oaks CA   730      
805-495 A Thousand Oaks CA THOKCAXF49J  730     map
805-496 A Thousand Oaks CA THOKCAXFDS1  730     map
805-497 A Thousand Oaks CA THOKCAXFDS1  730     map
805-498 A Newbury Park CA NWPKCAXF49K  730     map
805-499 A Newbury Park CA NWPKCAXF49K  730     map
805-525 A Santa Paula CA SNPLCAXF52K  730     map
805-557 A Thousand Oaks CA THOKCAXFDS1  730     map
805-557 0 Thousand Oaks CA   730      
805-557 1 Thousand Oaks CA   730      
805-557 2 Thousand Oaks CA   730      
805-557 3 Thousand Oaks CA   730      
805-557 4 Thousand Oaks CA   730      
805-557 5 Thousand Oaks CA   730      
805-557 6 Thousand Oaks CA   730      
805-557 7 Thousand Oaks CA   730      
805-560 A Santa Barbara CA SNBBCAXF96K  740     map
805-562 A Santa Barbara CA ELWDCAXFDS0  740     map
805-562 0 Santa Barbara CA   740      
805-562 1 Santa Barbara CA   740      
805-562 2 Santa Barbara CA   740      
805-562 3 Santa Barbara CA   740      
805-562 4 Santa Barbara CA   740      
805-562 5 Santa Barbara CA   740      
805-562 7 Santa Barbara CA   740      
805-562 8 Santa Barbara CA   740      
805-562 9 Santa Barbara CA   740      
805-563 A Santa Barbara CA SNBBCAXGDS0  740     map
805-564 A Santa Barbara CA SNBBCAXF96K  740     map

<< 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 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 >>

Last updated: Sun, 12 Nov 2017 02:06:07 UTC

Sponsored by: VoiceMeUp - Corporate VoIP Services

Like this site? We accept donations via PayPal.