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: 439

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
650-439 A Mountain View CA SNTDCAUJCM9  6010 NEW CINGULAR WIRELESS PCS, LLC 722      
650-439 0 Mountain View CA SNFCCA21XUY  981E BANDWIDTH.COM CLEC, LLC - CA 722   2019-02-03   
650-439 1 Mountain View CA SNFCCA21XUY  981E BANDWIDTH.COM CLEC, LLC - CA 722   2019-05-31   
650-439 2 Mountain View CA OKLDCAEBDS0  7718 LEVEL 3 TELECOM OF CALIFORNIA, LP - CA 722   2019-04-12   
650-439 3 Mountain View CA SNFCCA21XUY  981E BANDWIDTH.COM CLEC, LLC - CA 722   2019-07-12   
650-439 4 Mountain View CA OKLECAZVGT0  6529 T-MOBILE USA, INC. 722   2019-06-01   
650-439 5 Mountain View CA OKLECAZVGT0  6529 T-MOBILE USA, INC. 722   2019-06-01   
650-439 6 Mountain View CA OKLECAZVGT0  6529 T-MOBILE USA, INC. 722   2019-03-24   
650-439 7 Mountain View CA OKLECAZVGT0  6529 T-MOBILE USA, INC. 722   2019-02-03   
650-439 8 Mountain View CA OKLECAZVGT0  6529 T-MOBILE USA, INC. 722   2018-12-04   
650-439 9 Mountain View CA SNTDCAUJCM9  6010 NEW CINGULAR WIRELESS PCS, LLC 722   2018-12-03   

Last updated: Tue, 16 Apr 2024 01:38:01 UTC

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