Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
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NPA: 916 [Rate centres in NPA 916] [Dial plan for NPA 916]

NXX: 304

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
916-304 A Michigan Bar CA SCRMCAWC2KD  7379 MATRIX TELECOM, LLC. SII TNCI - CA 726      
916-304 0 Michigan Bar CA   649C ONVOY, LLC - CA 726      
916-304 1 Michigan Bar CA   649C ONVOY, LLC - CA 726      
916-304 2 Michigan Bar CA   981E BANDWIDTH.COM CLEC, LLC - CA 726   2011-07-29   
916-304 3 Michigan Bar CA   981E BANDWIDTH.COM CLEC, LLC - CA 726   2011-07-29   
916-304 4 Michigan Bar CA   981E BANDWIDTH.COM CLEC, LLC - CA 726   2011-08-14   
916-304 5 Michigan Bar CA   981E BANDWIDTH.COM CLEC, LLC - CA 726   2011-08-14   
916-304 6 Michigan Bar CA   981E BANDWIDTH.COM CLEC, LLC - CA 726   2012-07-14   
916-304 7 Michigan Bar CA   649C ONVOY, LLC - CA 726   2007-06-29   
916-304 8 Michigan Bar CA   981E BANDWIDTH.COM CLEC, LLC - CA 726   2012-08-26   
916-304 9 Michigan Bar CA   981E BANDWIDTH.COM CLEC, LLC - CA 726   2012-08-26   

Last updated: Sun, 04 Apr 2021 19:28:27 UTC

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