Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
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NPA: 408 [Rate centres in NPA 408] [Dial plan for NPA 408]

NXX:

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
408-716 A Sunnyvale CA OKLDCAAN2KD  7379 MATRIX TELECOM, LLC. SII TNCI - CA 722      
408-716 0 Sunnyvale CA   7379 MATRIX TELECOM, LLC. SII TNCI - CA 722      
408-716 1 Sunnyvale CA   7379 MATRIX TELECOM, LLC. SII TNCI - CA 722      
408-716 2 Sunnyvale CA   7379 MATRIX TELECOM, LLC. SII TNCI - CA 722      
408-716 3 Sunnyvale CA   7379 MATRIX TELECOM, LLC. SII TNCI - CA 722      
408-716 4 Sunnyvale CA   7262 XO CALIFORNIA, INC. 722   2001-06-20   
408-716 5 Sunnyvale CA   7379 MATRIX TELECOM, LLC. SII TNCI - CA 722   2004-12-18   
408-716 6 Sunnyvale CA   8322 MPOWER COMMUNICATIONS CORP - CA 722   2004-02-02   
408-716 7 Sunnyvale CA   7379 MATRIX TELECOM, LLC. SII TNCI - CA 722      
408-716 8 Sunnyvale CA   8827 BROADWING COMMUNICATIONS, LLC - CA 722   2005-04-17   
408-716 9 Sunnyvale CA   7262 XO CALIFORNIA, INC. 722   2005-06-04   

Last updated: Sun, 10 Nov 2019 13:49:34 UTC

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