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: 628

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
734-628 A Milan MI SFLDMIWKDS0  4125 XO COMMUNICATIONS SERVICES, INC. - MI 340      
734-628 0 Milan MI SFLDMIWKDS0  4125 XO COMMUNICATIONS SERVICES, INC. - MI 340      
734-628 1 Milan MI   543C ONVOY, LLC - MI 340   2021-01-30   
734-628 2 Milan MI LIVNMIUX0MD  5562 METRO PCS, INC. 340   2008-09-27   
734-628 3 Milan MI SFLDMIWKDS0  4125 XO COMMUNICATIONS SERVICES, INC. - MI 340   2005-07-21   
734-628 4 Milan MI SFLDMIWKDS0  4125 XO COMMUNICATIONS SERVICES, INC. - MI 340      
734-628 5 Milan MI SFLDMIWKDS0  4125 XO COMMUNICATIONS SERVICES, INC. - MI 340      
734-628 6 Milan MI SFLDMITODS2  543C ONVOY, LLC - MI 340   2020-06-14   
734-628 7 Milan MI   318J COMCAST IP PHONE LLC 340   2015-04-10   
734-628 8 Milan MI LIVNMIUX0MD  5562 METRO PCS, INC. 340   2017-01-27   
734-628 9 Milan MI   543C ONVOY, LLC - MI 340   2021-01-30   

Last updated: Tue, 04 May 2021 15:04:27 UTC

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