Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
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NPA: 310 [Rate centres in NPA 310] [Dial plan for NPA 310]

NXX: 971

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
310-971 A San Pedro CA IRVECAEIDS2  7240 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - CA 730      
310-971 0 San Pedro CA   6664 SPRINT SPECTRUM, L.P. 730   2004-01-20   
310-971 1 San Pedro CA   6664 SPRINT SPECTRUM, L.P. 730   2004-04-02   
310-971 2 San Pedro CA   9740 PACIFIC BELL 730   2002-12-24   
310-971 3 San Pedro CA   6664 SPRINT SPECTRUM, L.P. 730   2002-12-09   
310-971 4 San Pedro CA   7240 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - CA 730      
310-971 5 San Pedro CA   6664 SPRINT SPECTRUM, L.P. 730   2003-09-29   
310-971 6 San Pedro CA   6664 SPRINT SPECTRUM, L.P. 730   2004-04-02   
310-971 7 San Pedro CA   6664 SPRINT SPECTRUM, L.P. 730   2003-08-11   
310-971 8 San Pedro CA   6664 SPRINT SPECTRUM, L.P. 730   2004-04-02   
310-971 9 San Pedro CA   981E BANDWIDTH.COM CLEC, LLC - CA 730   2012-11-25   

Last updated: Fri, 01 Jul 2022 02:53:40 UTC

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