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: 477

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
650-477 A San Mateo CA FRFECABBCM0  6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 722      
650-477 0 San Mateo CA FRFECABBCM0  6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 722   2007-12-06   
650-477 1 San Mateo CA SNFCCAMMDS7  258E YMAX COMMUNICATIONS CORP. - CA 722   2008-12-03   
650-477 2 San Mateo CA OKLDCA03XOY  318J COMCAST IP PHONE LLC 722   2008-04-24   
650-477 3 San Mateo CA SNFCCAMMDS7  258E YMAX COMMUNICATIONS CORP. - CA 722   2008-12-03   
650-477 4 San Mateo CA FRFECABBCM0  6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 722   2007-12-27   
650-477 5 San Mateo CA FRFECABBCM0  6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 722   2010-07-03   
650-477 6 San Mateo CA FRFECABBCM0  6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 722   2008-06-01   
650-477 7 San Mateo CA FRFECABBCM0  6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 722   2008-07-01   
650-477 8 San Mateo CA FRFECABBCM0  6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 722   2008-08-01   
650-477 9 San Mateo CA FRFECABBCM0  6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 722   2010-07-16   

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

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