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: 7262 XO CALIFORNIA, INC.

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NPA-NXX BLOCK Rate Centre Region Switch LATA LIR Eff date Disc date
213-943 0 Los Angeles: DA 01 CA SNANCALWDS0  730      
213-943 1 Los Angeles: DA 01 CA SNANCALWDS0  730      
213-943 4 Los Angeles: DA 01 CA SNANCALWDS0  730      
213-943 5 Los Angeles: DA 01 CA SNANCALWDS0  730      
213-943 6 Los Angeles: DA 01 CA SNANCALWDS0  730      
213-943 7 Los Angeles: DA 01 CA SNANCALWDS0  730      
310-218 A Torrance CA LNBHCATVDS0  730      
310-218 0 Torrance CA LNBHCATVDS0  730   2000-09-26   
310-218 1 Torrance CA LNBHCATVDS0  730      
310-218 5 Torrance CA LNBHCATVDS0  730   2000-12-26   
310-220 A Hawthorne CA SNANCALWDS0  730      
310-220 3 Hawthorne CA SNANCALWDS0  730      
310-300 A Beverly Hills CA LNBHCATVDS0  730      
310-300 0 Beverly Hills CA LNBHCATVDS0  730      
310-300 1 Beverly Hills CA LNBHCATVDS0  730      
310-300 2 Beverly Hills CA LNBHCATVDS0  730      
310-300 3 Beverly Hills CA LNBHCATVDS0  730      
310-300 4 Beverly Hills CA LNBHCATVDS0  730      
310-300 5 Beverly Hills CA LNBHCATVDS0  730      
310-300 6 Beverly Hills CA LNBHCATVDS0  730      
310-300 7 Beverly Hills CA LNBHCATVDS0  730      
310-300 8 Beverly Hills CA LNBHCATVDS0  730      
310-300 9 Beverly Hills CA LNBHCATVDS0  730   2000-10-24   
310-356 5 El Segundo CA SNANCALWDS0  730   2005-02-20   
310-382 2 Santa Monica: Santa Monica DA CA SNANCALWDS1  730   2006-05-29   
310-417 1 Inglewood CA SNANCALWDS0  730   2005-09-12   
310-425 A Culver City CA SNANCALWDS0  730      
310-425 0 Culver City CA SNANCALWDS0  730   2005-11-20   
310-427 6 San Pedro CA SNANCALWDS0  730   2002-01-25   
310-436 4 Compton: Gardena DA CA SNANCALWDS0  730   2004-10-18   
310-437 A Santa Monica: Mar Vista DA CA LNBHCATVDS0  730      
310-437 1 Santa Monica: Mar Vista DA CA LNBHCATVDS0  730      
310-460 A Santa Monica: Santa Monica DA CA LNBHCATVDS0  730      
310-460 0 Santa Monica: Santa Monica DA CA LNBHCATVDS0  730      
310-460 1 Santa Monica: Santa Monica DA CA LNBHCATVDS0  730      
310-460 6 Santa Monica: Santa Monica DA CA LNBHCATVDS0  730   2004-09-24   
310-469 7 El Segundo CA SNANCALWDS1  730   2005-03-04   
310-494 3 Malibu CA LNBHCATVDS0  730   2000-11-17   
310-496 4 Santa Monica: Santa Monica DA CA LNBHCATVDS0  730   2005-09-12   
310-500 2 West Los Angeles CA LNBHCATVDS0  730   2005-01-27   
310-507 2 San Pedro CA SNANCALWDS0  730   2004-09-30   
310-570 1 Santa Monica: Santa Monica DA CA LNBHCATVDS0  730   2004-09-15   
310-571 9 West Los Angeles CA LNBHCATVDS0  730   2005-01-27   
310-575 2 West Los Angeles CA LNBHCATVDS0  730   2005-01-27   
310-579 0 Malibu CA LNBHCATVDS0  730   2005-01-25   
310-579 8 Malibu CA LNBHCATVDS0  730   2005-01-25   
310-591 2 Santa Monica: Mar Vista DA CA LNBHCATVDS0  730   2006-10-21   
310-602 A Lomita CA LNBHCATVDS0  730      
310-602 0 Lomita CA LNBHCATVDS0  730      
310-602 1 Lomita CA LNBHCATVDS0  730      

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Last updated: Sun, 28 Feb 2021 19:06:05 UTC

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