Local Calling Guide

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NPA: 989 [Rate centres in NPA 989] [Dial plan for NPA 989]

NXX: 455

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
989-455 A Vassar MI SGNWMIFAXKX  543C ONVOY, LLCV - MI 344      
989-455 0 Vassar MI SGNWMIFAXKX  543C ONVOY, LLCV - MI 344   2010-04-12   
989-455 1 Vassar MI SGNWMIFAXJX  991E BANDWIDTH.COM CLEC, LLC - MI 344   2010-09-11   
989-455 2 Vassar MI SGNWMIFAXJX  991E BANDWIDTH.COM CLEC, LLC - MI 344   2011-07-09   
989-455 3 Vassar MI SGNWMIFAXKX  543C ONVOY, LLCV - MI 344   2012-10-14   
989-455 4 Vassar MI SGNWMIFAXJX  991E BANDWIDTH.COM CLEC, LLC - MI 344   2014-07-27   
989-455 5 Vassar MI SGNWMIATX0X  516C AT&T CORP. 344   2012-12-03   
989-455 6 Vassar MI SGNWMIACDS1  933G PEERLESS NETWORK OF MICHIGAN, LLC - MI 344   2014-05-03   
989-455 7 Vassar MI SGNWMIFAXKX  543C ONVOY, LLCV - MI 344   2013-04-05   
989-455 8 Vassar MI SGNWMIFAXKX  543C ONVOY, LLCV - MI 344   2016-03-28   
989-455 9 Vassar MI SGNWMIFADS1  3535 ACD TELECOM, INC. - MI 344   2011-09-05   

Last updated: Sun, 26 Jan 2025 15:59:20 UTC

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