Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
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NPA: 734 [Rate centres in NPA 734] [Dial plan for NPA 734]

NXX: 526

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
734-526 A Milan MI SFLDMIDNDS6  6120 LEVEL 3 COMMUNICATIONS, LLC - MI 340      
734-526 0 Milan MI   933G PEERLESS NETWORK OF MICHIGAN, LLC - MI 340   2014-05-01   
734-526 1 Milan MI   543C ONVOY, LLCV - MI 340   2020-02-08   
734-526 2 Milan MI   829J PAETEC ITEL, LLC 340   2004-03-08   
734-526 3 Milan MI   991E BANDWIDTH.COM CLEC, LLC - MI 340   2020-07-13   
734-526 4 Milan MI   543C ONVOY, LLCV - MI 340   2016-03-24   
734-526 5 Milan MI   6120 LEVEL 3 COMMUNICATIONS, LLC - MI 340      
734-526 6 Milan MI   543C ONVOY, LLCV - MI 340   2016-03-24   
734-526 7 Milan MI   508J CENTURYLINK COMMUNICATIONS, LLC 340   2014-03-30   
734-526 8 Milan MI   624H ONVOY SPECTRUM, LLC 340   2021-06-14   
734-526 9 Milan MI   624H ONVOY SPECTRUM, LLC 340   2021-12-02   

Last updated: Thu, 29 Jan 2026 14:35:03 UTC

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