Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
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NPA: 616 [Rate centres in NPA 616] [Dial plan for NPA 616]

NXX: 383

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
616-383 A Sparta MI GDRPMIBL15Z  516C AT&T CORP. 348      
616-383 0 Sparta MI SFLDMIMKDS2  933G PEERLESS NETWORK OF MICHIGAN, LLC - MI 348   2015-10-18   
616-383 1 Sparta MI GFTPMIEF1MD  351D CHARTER FIBERLINK - MICHIGAN, LLC - MI 348   2013-08-10   
616-383 2 Sparta MI GDRPMIBL04Z  543C ONVOY, LLCV - MI 348   2013-01-28   
616-383 3 Sparta MI GDRPMIBL04Z  543C ONVOY, LLCV - MI 348   2013-03-19   
616-383 4 Sparta MI GDRPMIBL04Z  543C ONVOY, LLCV - MI 348   2016-04-11   
616-383 5 Sparta MI GDRPMIBL04Z  543C ONVOY, LLCV - MI 348   2016-04-11   
616-383 6 Sparta MI TRCYMIMNWMD  508J CENTURYLINK COMMUNICATIONS, LLC 348   2015-09-19   
616-383 7 Sparta MI GDRPMIBL15Z  516C AT&T CORP. 348   2012-12-27   
616-383 8 Sparta MI GDRPMIBL04Z  543C ONVOY, LLCV - MI 348   2015-11-05   
616-383 9 Sparta MI GDRPMIBL00Z  991E BANDWIDTH.COM CLEC, LLC - MI 348   2016-08-22   

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

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