Local Calling Guide

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NPA: 248 [Rate centres in NPA 248] [Dial plan for NPA 248]

NXX: 919

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
248-919 A Farmington MI SFLDMITODS2  543C ONVOY, LLCV - MI 340      
248-919 0 Farmington MI   543C ONVOY, LLCV - MI 340      
248-919 1 Farmington MI   991E BANDWIDTH.COM CLEC, LLC - MI 340      
248-919 2 Farmington MI   543C ONVOY, LLCV - MI 340   2010-04-28   
248-919 3 Farmington MI   770E TELEPORT COMMUNICATIONS AMERICA, LLC - MI 340      
248-919 4 Farmington MI   543C ONVOY, LLCV - MI 340   2007-05-18   
248-919 5 Farmington MI   543C ONVOY, LLCV - MI 340   2007-05-18   
248-919 6 Farmington MI   543C ONVOY, LLCV - MI 340      
248-919 7 Farmington MI   829J PAETEC ITEL, LLC 340   2009-10-23   
248-919 8 Farmington MI   991E BANDWIDTH.COM CLEC, LLC - MI 340   2011-06-26   
248-919 9 Farmington MI   045L BHN IP ENABLED SERVICES, LLC 340      

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

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