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.

Switch: IRVNCAAG8MD

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NPA-NXX BLOCK Rate Centre Region OCN LATA LIR Eff date Disc date
310-628 7 Santa Monica: Santa Monica DA CA 6664 SPRINT SPECTRUM, L.P. 730      
310-628 8 Santa Monica: Santa Monica DA CA 6664 SPRINT SPECTRUM, L.P. 730      
310-628 9 Santa Monica: Santa Monica DA CA 6664 SPRINT SPECTRUM, L.P. 730      
310-629 A Lakewood CA 6664 SPRINT SPECTRUM, L.P. 730      
310-629 0 Lakewood CA 6664 SPRINT SPECTRUM, L.P. 730      
310-629 1 Lakewood CA 6664 SPRINT SPECTRUM, L.P. 730      
310-629 2 Lakewood CA 6664 SPRINT SPECTRUM, L.P. 730      
310-629 6 Lakewood CA 6664 SPRINT SPECTRUM, L.P. 730      
310-629 8 Lakewood CA 6664 SPRINT SPECTRUM, L.P. 730      
310-629 9 Lakewood CA 6664 SPRINT SPECTRUM, L.P. 730      
310-654 A Inglewood CA 6664 SPRINT SPECTRUM, L.P. 730      
310-654 2 Inglewood CA 6664 SPRINT SPECTRUM, L.P. 730   2005-02-14   
310-654 5 Inglewood CA 6664 SPRINT SPECTRUM, L.P. 730   2005-03-11   
310-654 6 Inglewood CA 6664 SPRINT SPECTRUM, L.P. 730   2005-03-11   
310-654 7 Inglewood CA 6664 SPRINT SPECTRUM, L.P. 730   2005-03-07   
310-654 8 Inglewood CA 6664 SPRINT SPECTRUM, L.P. 730   2005-02-10   
310-654 9 Inglewood CA 6664 SPRINT SPECTRUM, L.P. 730   2004-12-30   
310-663 A Santa Monica: Santa Monica DA CA 6664 SPRINT SPECTRUM, L.P. 730      
310-678 A Compton: Gardena DA CA 6664 SPRINT SPECTRUM, L.P. 730      
310-686 A Inglewood CA 6664 SPRINT SPECTRUM, L.P. 730      
310-692 3 Inglewood CA 6664 SPRINT SPECTRUM, L.P. 730   2004-02-04   
310-692 6 Inglewood CA 6664 SPRINT SPECTRUM, L.P. 730   2004-02-04   
310-693 1 Inglewood CA 6664 SPRINT SPECTRUM, L.P. 730   2004-08-16   
310-693 3 Inglewood CA 6664 SPRINT SPECTRUM, L.P. 730   2003-10-20   
310-695 0 Inglewood CA 6664 SPRINT SPECTRUM, L.P. 730   2004-08-16   
310-703 A Inglewood CA 6664 SPRINT SPECTRUM, L.P. 730      
310-703 6 Inglewood CA 6664 SPRINT SPECTRUM, L.P. 730   2005-08-13   
310-703 8 Inglewood CA 6664 SPRINT SPECTRUM, L.P. 730   2005-07-01   
310-703 9 Inglewood CA 6664 SPRINT SPECTRUM, L.P. 730   2005-07-01   
310-704 A Compton: Gardena DA CA 6664 SPRINT SPECTRUM, L.P. 730      
310-714 A Compton: Gardena DA CA 6664 SPRINT SPECTRUM, L.P. 730      
310-722 A Compton: Gardena DA CA 6664 SPRINT SPECTRUM, L.P. 730      
310-743 2 Inglewood CA 6664 SPRINT SPECTRUM, L.P. 730   2004-10-24   
310-766 A Compton: Gardena DA CA 6664 SPRINT SPECTRUM, L.P. 730      
310-809 A San Pedro CA 6664 SPRINT SPECTRUM, L.P. 730      
310-864 A Compton: Gardena DA CA 6664 SPRINT SPECTRUM, L.P. 730      
310-877 A Santa Monica: Santa Monica DA CA 6664 SPRINT SPECTRUM, L.P. 730      
310-879 3 Compton: Gardena DA CA 6664 SPRINT SPECTRUM, L.P. 730   2013-01-27   
310-879 7 Compton: Gardena DA CA 6664 SPRINT SPECTRUM, L.P. 730   2013-01-27   
310-901 A Torrance CA 6664 SPRINT SPECTRUM, L.P. 730      
310-910 A Inglewood CA 6664 SPRINT SPECTRUM, L.P. 730      
310-910 6 Inglewood CA 6664 SPRINT SPECTRUM, L.P. 730   2004-08-16   
310-910 8 Inglewood CA 6664 SPRINT SPECTRUM, L.P. 730   2005-04-02   
310-930 A Compton: Gardena DA CA 6664 SPRINT SPECTRUM, L.P. 730      
310-935 6 San Pedro CA 6664 SPRINT SPECTRUM, L.P. 730   2012-10-20   
310-946 A Inglewood CA 6664 SPRINT SPECTRUM, L.P. 730      
310-946 3 Inglewood CA 6664 SPRINT SPECTRUM, L.P. 730      
310-946 4 Inglewood CA 6664 SPRINT SPECTRUM, L.P. 730      
310-946 5 Inglewood CA 6664 SPRINT SPECTRUM, L.P. 730      
310-946 6 Inglewood CA 6664 SPRINT SPECTRUM, L.P. 730      

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Last updated: Fri, 10 Sep 2021 12:38:21 UTC

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