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: 681

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
616-681 A Dorr MI DORRMIMNRSA  9323 MICHIGAN BELL TEL CO 348      
616-681 0 Dorr MI DORRMIMNRSA  9323 MICHIGAN BELL TEL CO 348      
616-681 1 Dorr MI WYNGMIKAGT2  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 348   2009-09-26   
616-681 2 Dorr MI DORRMIMNRSA  9323 MICHIGAN BELL TEL CO 348      
616-681 3 Dorr MI GDRPMIBL00Z  991E BANDWIDTH.COM CLEC, LLC - MI 348   2011-04-14   
616-681 4 Dorr MI GDRPMIBL04Z  543C ONVOY, LLCV - MI 348   2012-05-26   
616-681 5 Dorr MI GDRPMIBL04Z  543C ONVOY, LLCV - MI 348   2013-03-19   
616-681 6 Dorr MI TRCYMIMNWMD  508J CENTURYLINK COMMUNICATIONS, LLC 348   2015-09-17   
616-681 7 Dorr MI GDRPMIBL15Z  516C AT&T CORP. 348   2011-01-31   
616-681 8 Dorr MI BRSPMI09DS0  933G PEERLESS NETWORK OF MICHIGAN, LLC - MI 348   2015-12-21   
616-681 9 Dorr MI DORRMIMNRSA  9323 MICHIGAN BELL TEL CO 348      

Last updated: Wed, 07 Feb 2024 04:12:25 UTC

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