Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
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NPA: 517 [Rate centres in NPA 517] [Dial plan for NPA 517]

NXX: 208

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
517-208 A Britton MI SFLDMIBV3MD  508J CENTURYLINK COMMUNICATIONS, LLC 340      
517-208 0 Britton MI SFLDMIMKDS2  933G PEERLESS NETWORK OF MICHIGAN, LLC - MI 340   2014-06-21   
517-208 1 Britton MI SFLDMIMKDS2  933G PEERLESS NETWORK OF MICHIGAN, LLC - MI 340   2017-12-23   
517-208 2 Britton MI SFLDMIMKDS2  933G PEERLESS NETWORK OF MICHIGAN, LLC - MI 340   2018-09-20   
517-208 3 Britton MI SFLDMIMKDS2  933G PEERLESS NETWORK OF MICHIGAN, LLC - MI 340   2019-10-25   
517-208 4 Britton MI SFLDMIMKDS2  933G PEERLESS NETWORK OF MICHIGAN, LLC - MI 340   2020-02-26   
517-208 5 Britton MI ADRNMIXGOMD  543C ONVOY, LLCV - MI 340   2021-01-31   
517-208 6 Britton MI BRHMMIBDBMD  770E TELEPORT COMMUNICATIONS AMERICA, LLC - MI 340   2016-03-21   
517-208 7 Britton MI SFLDMIBV3MD  508J CENTURYLINK COMMUNICATIONS, LLC 340   2014-05-05   
517-208 8 Britton MI ADRNMIXGOMD  543C ONVOY, LLCV - MI 340   2020-09-07   
517-208 9 Britton MI ADRNMIXGOMD  543C ONVOY, LLCV - MI 340   2021-01-31   

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

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