Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
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NPA: 415 [Rate centres in NPA 415] [Dial plan for NPA 415]

NXX: 991

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
415-991 A San Rafael CA SNFCCASY5MD  8826 LEVEL 3 COMMUNICATIONS, LLC - CA 722      
415-991 0 San Rafael CA SNFCCA21XUY  981E BANDWIDTH.COM CLEC, LLC - CA 722   2014-09-01   
415-991 1 San Rafael CA SNFCCA21XUY  981E BANDWIDTH.COM CLEC, LLC - CA 722   2014-09-01   
415-991 2 San Rafael CA SNFCCASY5MD  8826 LEVEL 3 COMMUNICATIONS, LLC - CA 722   2014-08-28   
415-991 3 San Rafael CA SNFCCA21XUY  981E BANDWIDTH.COM CLEC, LLC - CA 722   2014-09-01   
415-991 4 San Rafael CA SNFCCAMKDS3  649C ONVOY, LLC - CA 722   2016-01-26   
415-991 5 San Rafael CA OKLDCA03XOY  318J COMCAST IP PHONE LLC 722   2015-06-18   
415-991 6 San Rafael CA SNFCCAMKDS3  649C ONVOY, LLC - CA 722   2014-09-26   
415-991 7 San Rafael CA SNFCCAMKDS3  649C ONVOY, LLC - CA 722   2014-09-26   
415-991 8 San Rafael CA SNFCCAMMDSA  4129 O1 COMMUNICATIONS, INC. - CA 722   2015-09-05   
415-991 9 San Rafael CA CNCRCADOCM5  6010 NEW CINGULAR WIRELESS PCS, LLC 722   2014-09-30   

Last updated: Tue, 04 May 2021 15:04:27 UTC

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