Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
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NPA: 650 [Rate centres in NPA 650] [Dial plan for NPA 650]

NXX: 235

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
650-235 A San Mateo CA HYWRCA115MD  7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 722      
650-235 0 San Mateo CA FRFECABBCM0  6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 722   2005-09-04   
650-235 1 San Mateo CA HYWRCAMCDS0  7240 MCI WORLDCOM COMMUNICATIONS, INC., CA 722      
650-235 2 San Mateo CA HYWRCA115MD  7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 722      
650-235 3 San Mateo CA HYWRCA115MD  7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 722      
650-235 4 San Mateo CA SNFCCAMKDS3  649C ONVOY, LLC - CA 722   2011-09-21   
650-235 5 San Mateo CA FRFECABBCM0  6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 722   2005-09-04   
650-235 6 San Mateo CA OKLECAZVGT0  6529 T-MOBILE USA, INC. 722   2005-07-08   
650-235 7 San Mateo CA SNJSCAYBDS0  7453 U.S. TELEPACIFIC CORP. - CA 722   2009-11-21   
650-235 8 San Mateo CA FRMTCAEDDS0  7262 XO CALIFORNIA, INC. 722   2006-10-09   
650-235 9 San Mateo CA SNFCCA01XGX  516C AT&T CORP. 722   2013-04-18   

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

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