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: 7894 NORTH COUNTY COMMUNICATIONS CORP. - CA

1 2 >>

NPA-NXX BLOCK Rate Centre Region Switch LATA LIR Eff date Disc date
213-227 A Los Angeles: DA 01 CA LSANCARCDSZ  730      
213-976 A Los Angeles: DA 01 CA LSANCARCDSZ  730      
217-400 A Springfield IL SPFEIL10DS0  374      
217-715 A Lovington IL SPFEIL10DS0  374      
304-495 A Summersville WV CHTNWV93DS0  254      
304-498 A Spencer WV CHTNWV93DS0  254      
304-499 A Montgomery WV CHTNWV93DS0  254      
304-569 A Madison WV CHTNWV93DS0  254      
304-570 A Buffalo WV CHTNWV93DS0  254      
304-571 A Logan WV CHTNWV93DS0  254      
310-949 A Avalon CA LSANCARCDSZ  730      
310-976 A Beverly Hills CA LSANCARCDSZ  730      
323-390 A Los Angeles: DA 11 CA LSANCARCDSZ  730      
323-623 A Los Angeles: DA 14 CA LSANCARCDSZ  730      
323-624 A Montebello CA LSANCARCDSZ  730      
323-625 A Los Angeles: DA 06 CA LSANCARCDSZ  730      
323-626 A Montebello CA LSANCARCDSZ  730      
323-976 A Los Angeles: DA 14 CA LSANCARCDSZ  730      
408-632 A Gilroy CA SNFCCACQDS0  722      
408-633 A San Jose: South DA CA SNFCCACQDS0  722      
408-976 A San Jose: South DA CA XXXXXXXXXXX  722      
415-428 A San Francisco: Central DA CA SNFCCACQDS0  722      
415-631 A Point Reyes CA SNFCCACQDS0  722      
415-976 A San Francisco: Central DA CA SNFCCACQDS0  722      
510-416 A Oakland: Berkeley DA CA SNFCCACQDS0  722      
510-976 A Oakland: Berkeley DA CA SNFCCACQDS0  722      
530-369 A North San Juan CA SCRMCAAMDS0  726      
562-369 A Long Beach CA LSANCARCDSZ  730      
619-364 A San Diego: San Diego DA CA SNDJCAHGDS0  732      
619-747 A Jacumba CA SNDJCAHGDS0  732      
619-774 A Dulzura CA SNDJCAHGDS0  732      
619-835 A San Diego: San Diego DA CA SNDJCAHGDS0  732      
619-868 A Campo CA SNDJCAHGDS0  732      
619-976 A San Diego: San Diego DA CA SNDJCAHGDS0  732      
626-368 A San Gabriel Canyon CA LSANCARCDSZ  730      
626-370 A Pasadena: Pasadena DA CA LSANCARCDSZ  730      
626-976 A Alhambra CA LSANCARCDSZ  730      
650-545 A Mountain View CA SNFCCACQDS0  722      
661-620 A Santa Clarita: Saugus Canyon Country DA CA LSANCARCDSZ  730      
707-662 A Santa Rosa CA SNFCCACQDS0  722      
714-629 A Santa Ana CA LSANCARCDSZ  730      
760-236 A Fallbrook CA SNDJCAHGDS0  732      
760-551 A Ramona CA SNDJCAHGDS0  732      
760-661 A San Marcos CA SNDJCAHGDS0  732      
760-785 A Brawley CA SNDJCAHGDS0  732      
805-274 A Ventura Central CA LSANCARCDSZ  730      
805-851 A Fillmore CA LSANCARCDSZ  730      
815-960 A Leaf River IL DKLBIL07DS0  364      
818-685 A Van Nuys CA LSANCARCDSZ  730      
818-976 A Van Nuys CA LSANCARCDSZ  730      

1 2 >>

Last updated: Sat, 27 Jul 2019 10:59:49 UTC

Sponsored by: Callcentric - VoIP Internet phone service

Like this site? We accept donations via PayPal.