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.
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OCN: 339F TELCENTRIS COMMUNICATIONS, LLC - CA

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NPA-NXX BLOCK Rate Centre Region Switch LATA Eff date Disc date Map
213-224 A Los Angeles: DA 10 CA LSANCAJWGT0  730 2012-05-15    map
213-275 A Los Angeles: DA 07 CA   730     map
213-285 A Los Angeles: DA 01 CA LSANCAJWGT0  730 2009-01-24    map
213-336 A Los Angeles: DA 10 CA   730     map
213-348 A Los Angeles: DA 07 CA LSANCAJWGT0  730 2012-05-15    map
323-366 A Los Angeles: DA 14 CA LSANCAJWGT0  730 2010-10-16    map
323-400 A Montebello CA LSANCAJWGT0  730 2010-10-10    map
323-433 A Los Angeles: DA 13 CA   730     map
323-499 A Los Angeles: DA 14 CA   730     map
323-675 A Los Angeles: DA 03 CA   730     map
323-922 A Los Angeles: DA 02 CA   730     map
323-948 1 Los Angeles: DA 05 CA   730 2015-09-16     
424-326 A Culver City CA   730     map
424-333 A Beverly Hills CA LSANCAJWGT0  730 2010-10-15    map
424-368 A San Pedro CA   730     map
424-378 A Lomita CA   730     map
424-382 A Beverly Hills CA   730     map
424-444 A Compton: Compton DA CA LSANCAJWGT0  730 2010-08-22    map
424-465 A West Los Angeles CA LSANCAJWGT0  730 2012-06-24    map
424-567 A Hawthorne CA   730     map
424-666 A Beverly Hills CA LSANCAJWGT0  730 2010-10-16    map
424-732 A Inglewood CA LSANCAJWGT0  730 2012-06-24    map
424-777 A Beverly Hills CA LSANCAJWGT0  730 2010-08-21    map
424-888 A Inglewood CA LSANCAJWGT0  730 2010-09-20    map
424-999 A Torrance CA LSANCAJWGT0  730 2010-10-10    map
442-220 A Mountain Pass CA   730     map
442-239 A Death Valley CA   730     map
442-252 A Calexico CA   732     map
442-261 A Shoshone CA   730     map
442-333 A Oceanside: Oceanside DA CA SNDGCA02XQZ  732 2010-10-14    map
442-345 A Holtville CA   732     map
442-456 A El Centro CA   732     map
442-465 A Ocotillo CA   732     map
442-777 A Escondido CA SNDGCA02XQZ  732 2010-10-18    map
442-888 A Oceanside: Oceanside DA CA SNDGCA02XQZ  732 2010-10-14    map
619-333 A El Cajon CA SNDGCA02XQZ  732 2010-08-19    map
619-648 A La Mesa CA   732     map
619-678 A Chula Vista CA   732     map
619-724 A La Mesa CA   732     map
619-777 A Chula Vista CA SNDGCA02XQZ  732 2010-08-19    map
619-798 A San Diego: San Diego DA CA SNDGCA02XQZ  732 2009-11-07    map
619-880 A San Diego: San Diego DA CA   732     map
619-900 A National City CA SNDGCA02XQZ  732 2010-10-18    map
626-662 A Arcadia CA   730     map
626-747 A El Monte CA   730     map
626-766 A Alhambra CA   730     map
626-787 A Pasadena: Pasadena DA CA   730     map
626-829 A Arcadia CA   730     map
626-999 A Alhambra CA LSANCAJWGT0  730 2010-10-10    map
657-255 A Buena Park CA   730     map

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Last updated: Sat, 09 Jun 2018 13:21:19 UTC

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