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NPA: 310 [Rate centres in NPA 310] [Dial plan for NPA 310]

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NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
310-221 9 San Pedro CA LSANCA54DS7  8826 LEVEL 3 COMMUNICATIONS, LLC - CA 730   2006-07-06   
310-222 A Torrance CA TRNCCA11DS0  9740 PACIFIC BELL 730      
310-223 A Compton: Compton DA CA CMTNCA01DS0  9740 PACIFIC BELL 730      
310-224 A Torrance CA TRNCCA11DS0  9740 PACIFIC BELL 730      
310-225 A Compton: Gardena DA CA GRDNCA01DS0  9740 PACIFIC BELL 730      
310-225 0 Compton: Gardena DA CA LSANCARC80Z  9262 UTILITY TELECOM GROUP, LLC - CA 730      
310-225 1 Compton: Gardena DA CA LSANCARC80Z  9262 UTILITY TELECOM GROUP, LLC - CA 730      
310-225 2 Compton: Gardena DA CA GRDNCA01DS0  9740 PACIFIC BELL 730      
310-225 3 Compton: Gardena DA CA GRDNCA01DS0  9740 PACIFIC BELL 730      
310-225 4 Compton: Gardena DA CA GRDNCA01DS0  9740 PACIFIC BELL 730      
310-225 5 Compton: Gardena DA CA GRDNCA01DS0  9740 PACIFIC BELL 730      
310-225 6 Compton: Gardena DA CA GRDNCA01DS0  9740 PACIFIC BELL 730      
310-225 7 Compton: Gardena DA CA GRDNCA01DS0  9740 PACIFIC BELL 730      
310-225 8 Compton: Gardena DA CA GRDNCA01DS0  9740 PACIFIC BELL 730      
310-225 9 Compton: Gardena DA CA GRDNCA01DS0  9740 PACIFIC BELL 730      
310-226 A Beverly Hills CA WLANCA01DS0  9740 PACIFIC BELL 730      
310-227 A El Segundo CA TRNECAGB7MD  6529 T-MOBILE USA, INC. 730      
310-227 0 El Segundo CA TRNECAGB7MD  6529 T-MOBILE USA, INC. 730   2006-01-19   
310-227 1 El Segundo CA TRNECAGB7MD  6529 T-MOBILE USA, INC. 730   2006-01-19   
310-227 2 El Segundo CA TRNECAGB7MD  6529 T-MOBILE USA, INC. 730      
310-227 3 El Segundo CA CYCMCALLCM5  6010 NEW CINGULAR WIRELESS PCS, LLC 730   2003-06-09   
310-227 4 El Segundo CA TRNECAGB7MD  6529 T-MOBILE USA, INC. 730   2006-01-19   
310-227 5 El Segundo CA TRNECAGB7MD  6529 T-MOBILE USA, INC. 730   2005-04-22   
310-227 6 El Segundo CA CYCMCALLCM5  6010 NEW CINGULAR WIRELESS PCS, LLC 730   2003-03-07   
310-227 7 El Segundo CA CYCMCALLCM5  6010 NEW CINGULAR WIRELESS PCS, LLC 730   2003-03-07   
310-227 8 El Segundo CA BLTNCAADPS2  7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 730   2000-07-15   
310-227 9 El Segundo CA TRNECAGB7MD  6529 T-MOBILE USA, INC. 730   2002-12-02   
310-228 A Beverly Hills CA LSANCA03DS3  7139 TELEPORT COMMUNICATIONS AMERICA, LLC - CA 730      
310-228 0 Beverly Hills CA TRNECAGB7MD  6529 T-MOBILE USA, INC. 730   2005-01-08   
310-228 1 Beverly Hills CA LSANCA03DS3  7139 TELEPORT COMMUNICATIONS AMERICA, LLC - CA 730      
310-228 2 Beverly Hills CA LSANCA03DS3  7139 TELEPORT COMMUNICATIONS AMERICA, LLC - CA 730      
310-228 3 Beverly Hills CA LSANCA03DS3  7139 TELEPORT COMMUNICATIONS AMERICA, LLC - CA 730      
310-228 4 Beverly Hills CA LSANCA03DS3  7139 TELEPORT COMMUNICATIONS AMERICA, LLC - CA 730      
310-228 5 Beverly Hills CA LSANCA03DS3  7139 TELEPORT COMMUNICATIONS AMERICA, LLC - CA 730      
310-228 6 Beverly Hills CA LSANCA03DS3  7139 TELEPORT COMMUNICATIONS AMERICA, LLC - CA 730      
310-228 7 Beverly Hills CA TRNECAGB7MD  6529 T-MOBILE USA, INC. 730   2002-12-25   
310-228 8 Beverly Hills CA TRNECAGB7MD  6529 T-MOBILE USA, INC. 730   2002-12-25   
310-228 9 Beverly Hills CA LSANCA03DS3  7139 TELEPORT COMMUNICATIONS AMERICA, LLC - CA 730      
310-229 A Beverly Hills CA WLANCA01DS0  9740 PACIFIC BELL 730      
310-230 A Santa Monica: Santa Monica DA CA PCPLCAXF45K  2319 FRONTIER CALIFORNIA INC. 730      
310-230 0 Santa Monica: Santa Monica DA CA PCPLCAXF45K  2319 FRONTIER CALIFORNIA INC. 730      
310-230 1 Santa Monica: Santa Monica DA CA PCPLCAXF45K  2319 FRONTIER CALIFORNIA INC. 730      
310-230 2 Santa Monica: Santa Monica DA CA PCPLCAXF45K  2319 FRONTIER CALIFORNIA INC. 730      
310-230 3 Santa Monica: Santa Monica DA CA PCPLCAXF45K  2319 FRONTIER CALIFORNIA INC. 730      
310-230 4 Santa Monica: Santa Monica DA CA PCPLCAXF45K  2319 FRONTIER CALIFORNIA INC. 730      
310-230 5 Santa Monica: Santa Monica DA CA LSANCA54DS7  8826 LEVEL 3 COMMUNICATIONS, LLC - CA 730   2005-09-18   
310-230 6 Santa Monica: Santa Monica DA CA PCPLCAXF45K  2319 FRONTIER CALIFORNIA INC. 730      
310-230 7 Santa Monica: Santa Monica DA CA PCPLCAXF45K  2319 FRONTIER CALIFORNIA INC. 730      
310-230 8 Santa Monica: Santa Monica DA CA PCPLCAXF45K  2319 FRONTIER CALIFORNIA INC. 730      
310-230 9 Santa Monica: Santa Monica DA CA PCPLCAXF45K  2319 FRONTIER CALIFORNIA INC. 730      
310-231 A West Los Angeles CA WLANCAXFDS1  2319 FRONTIER CALIFORNIA INC. 730      
310-232 A Santa Monica: Santa Monica DA CA SHOKCA02KMD  6630 USA MOBILITY WIRELESS, INC. 730      
310-233 A San Pedro CA WLMGCA01DS0  9740 PACIFIC BELL 730      
310-234 A West Los Angeles CA WLANCAXG47G  2319 FRONTIER CALIFORNIA INC. 730      
310-235 A West Los Angeles CA WLANCAXFDS1  2319 FRONTIER CALIFORNIA INC. 730      
310-236 A Santa Monica: Santa Monica DA CA LSANCA039MD  6630 USA MOBILITY WIRELESS, INC. 730      
310-237 A Culver City CA LSANCA03DS7  7139 TELEPORT COMMUNICATIONS AMERICA, LLC - CA 730      
310-237 0 Culver City CA LSANCA03DS7  7139 TELEPORT COMMUNICATIONS AMERICA, LLC - CA 730      
310-237 1 Culver City CA LSANCARCD3S  649C ONVOY, LLC - CA 730   2022-07-30   
310-237 2 Culver City CA TRNECAGB7MD  6529 T-MOBILE USA, INC. 730   2005-05-26   
310-237 3 Culver City CA BLTNCAADGMD  6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 730   2005-03-05   
310-237 4 Culver City CA GRDNCA02KMD  7139 TELEPORT COMMUNICATIONS AMERICA, LLC - CA 730   2002-08-19   
310-237 5 Culver City CA LSANCA54DS7  8826 LEVEL 3 COMMUNICATIONS, LLC - CA 730   2005-10-11   
310-237 6 Culver City CA LSANCA54DS7  8826 LEVEL 3 COMMUNICATIONS, LLC - CA 730   2005-09-02   
310-237 7 Culver City CA ANHMCANG2MD  4733 PAETEC COMMUNICATIONS, INC. - CA 730   2003-06-20   
310-237 8 Culver City CA TRNECAGB7MD  6529 T-MOBILE USA, INC. 730   2005-03-27   
310-237 9 Culver City CA LSANCARC80Z  9262 UTILITY TELECOM GROUP, LLC - CA 730   2006-07-02   
310-238 A Santa Monica: Santa Monica DA CA LSANCA039MD  6630 USA MOBILITY WIRELESS, INC. 730      
310-239 A Santa Monica: Santa Monica DA CA LSANCA039MD  6630 USA MOBILITY WIRELESS, INC. 730      
310-240 A Compton: Gardena DA CA LSANCA05TMD  6630 USA MOBILITY WIRELESS, INC. 730      
310-241 A San Pedro CA SNPDCA01DS0  9740 PACIFIC BELL 730      
310-241 0 San Pedro CA SNPDCA01DS0  9740 PACIFIC BELL 730      
310-241 1 San Pedro CA SNPDCA01DS0  9740 PACIFIC BELL 730      
310-241 2 San Pedro CA SNPDCA01DS0  9740 PACIFIC BELL 730      
310-241 3 San Pedro CA LSANCA039MD  981E BANDWIDTH.COM CLEC, LLC - CA 730   2000-02-26   
310-241 4 San Pedro CA SNPDCA01DS0  9740 PACIFIC BELL 730      
310-241 5 San Pedro CA SNPDCA01DS0  9740 PACIFIC BELL 730      
310-241 6 San Pedro CA IRVNCASM1MD  671J U.S. TELEPACIFIC CORP. DBA TPX COMMUNICATIONS 730   2000-04-12   
310-241 7 San Pedro CA IRVNCASM1MD  671J U.S. TELEPACIFIC CORP. DBA TPX COMMUNICATIONS 730   2000-04-12   
310-241 8 San Pedro CA SNPDCA01DS0  9740 PACIFIC BELL 730      
310-241 9 San Pedro CA SNPDCA01DS0  9740 PACIFIC BELL 730      
310-242 A Inglewood CA LSANCA03DS7  7139 TELEPORT COMMUNICATIONS AMERICA, LLC - CA 730      
310-242 0 Inglewood CA TRNECAGB7MD  899D METROPCS NETWORKS, LLC 730   2003-11-21   
310-242 1 Inglewood CA TRNECAGB7MD  899D METROPCS NETWORKS, LLC 730   2004-02-14   
310-242 2 Inglewood CA LSANCA03DS7  7139 TELEPORT COMMUNICATIONS AMERICA, LLC - CA 730      
310-242 3 Inglewood CA TRNECAGB7MD  6529 T-MOBILE USA, INC. 730   2004-04-25   
310-242 4 Inglewood CA LSANCA03DS7  7139 TELEPORT COMMUNICATIONS AMERICA, LLC - CA 730      
310-242 5 Inglewood CA LSANCA03DS7  7139 TELEPORT COMMUNICATIONS AMERICA, LLC - CA 730      
310-242 6 Inglewood CA LSANCA03DS7  7139 TELEPORT COMMUNICATIONS AMERICA, LLC - CA 730      
310-242 7 Inglewood CA TRNECAGB7MD  6529 T-MOBILE USA, INC. 730   2004-04-25   
310-242 8 Inglewood CA ANHMCANG2MD  4733 PAETEC COMMUNICATIONS, INC. - CA 730   2002-12-16   
310-242 9 Inglewood CA LSANCA03DS7  7139 TELEPORT COMMUNICATIONS AMERICA, LLC - CA 730      
310-243 A Compton: Gardena DA CA GRDNCA01DS0  9740 PACIFIC BELL 730      
310-243 0 Compton: Gardena DA CA GRDNCA01DS0  9740 PACIFIC BELL 730      
310-243 1 Compton: Gardena DA CA GRDNCA01DS0  9740 PACIFIC BELL 730      
310-243 2 Compton: Gardena DA CA GRDNCA01DS0  9740 PACIFIC BELL 730      
310-243 3 Compton: Gardena DA CA GRDNCA01DS0  9740 PACIFIC BELL 730      
310-243 4 Compton: Gardena DA CA LSANCARC80Z  9262 UTILITY TELECOM GROUP, LLC - CA 730      
310-243 5 Compton: Gardena DA CA LSANCARC80Z  9262 UTILITY TELECOM GROUP, LLC - CA 730      
310-243 6 Compton: Gardena DA CA LSANCA54DS7  8826 LEVEL 3 COMMUNICATIONS, LLC - CA 730   2006-09-20   

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Last updated: Sat, 05 Apr 2025 03:03:23 UTC

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