Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
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NPA-NXX BLOCK Rate Centre Region OCN LATA LIR Eff date Disc date
248-472 2 Milford-White Lake MI 318J COMCAST IP PHONE, LLC 340   2016-12-24   
248-480 A Birmingham MI 318J COMCAST IP PHONE, LLC 340      
248-480 0 Birmingham MI 318J COMCAST IP PHONE, LLC 340   2014-11-30   
248-480 4 Birmingham MI 318J COMCAST IP PHONE, LLC 340   2014-08-11   
248-481 A Pontiac MI 318J COMCAST IP PHONE, LLC 340      
248-481 2 Pontiac MI 318J COMCAST IP PHONE, LLC 340      
248-481 3 Pontiac MI 318J COMCAST IP PHONE, LLC 340      
248-481 4 Pontiac MI 318J COMCAST IP PHONE, LLC 340      
248-481 6 Pontiac MI 318J COMCAST IP PHONE, LLC 340      
248-481 7 Pontiac MI 318J COMCAST IP PHONE, LLC 340   2006-08-03   
248-481 8 Pontiac MI 318J COMCAST IP PHONE, LLC 340   2006-08-03   
248-481 9 Pontiac MI 318J COMCAST IP PHONE, LLC 340      
248-499 6 Pontiac MI 318J COMCAST IP PHONE, LLC 340   2006-12-15   
248-499 7 Pontiac MI 318J COMCAST IP PHONE, LLC 340   2006-12-15   
248-499 8 Pontiac MI 318J COMCAST IP PHONE, LLC 340   2006-12-15   
248-499 9 Pontiac MI 318J COMCAST IP PHONE, LLC 340   2006-12-15   
248-509 7 Troy MI 318J COMCAST IP PHONE, LLC 340   2014-12-10   
248-516 3 Farmington MI 318J COMCAST IP PHONE, LLC 340   2015-08-14   
248-529 3 Milford-White Lake MI 318J COMCAST IP PHONE, LLC 340   2004-10-21   
248-529 6 Milford-White Lake MI 318J COMCAST IP PHONE, LLC 340   2003-03-18   
248-556 5 Royal Oak MI 318J COMCAST IP PHONE, LLC 340   2006-05-05   
248-562 7 West Bloomfield MI 318J COMCAST IP PHONE, LLC 340   2006-06-27   
248-564 2 Auburn Heights MI 318J COMCAST IP PHONE, LLC 340   2014-08-09   
248-565 8 Royal Oak MI 318J COMCAST IP PHONE, LLC 340   2007-11-11   
248-590 2 Birmingham MI 318J COMCAST IP PHONE, LLC 340   2016-02-18   
248-591 4 Royal Oak MI 318J COMCAST IP PHONE, LLC 340   2012-04-14   
248-595 8 Southfield MI 318J COMCAST IP PHONE, LLC 340   2008-09-27   
248-599 3 Drayton Plains MI 318J COMCAST IP PHONE, LLC 340   2013-07-30   
248-599 9 Drayton Plains MI 318J COMCAST IP PHONE, LLC 340   2007-07-07   
248-606 4 Auburn Heights MI 318J COMCAST IP PHONE, LLC 340   2011-12-06   
248-607 3 Royal Oak MI 318J COMCAST IP PHONE, LLC 340   2015-04-14   
248-617 A South Lyon MI 318J COMCAST IP PHONE, LLC 340      
248-617 3 South Lyon MI 318J COMCAST IP PHONE, LLC 340   2015-05-28   
248-618 3 Drayton Plains MI 318J COMCAST IP PHONE, LLC 340   2006-07-31   
248-622 5 Pontiac MI 318J COMCAST IP PHONE, LLC 340   2014-06-30   
248-629 7 Royal Oak MI 318J COMCAST IP PHONE, LLC 340   2008-05-05   
248-629 9 Royal Oak MI 318J COMCAST IP PHONE, LLC 340   2008-05-05   
248-667 9 South Lyon MI 318J COMCAST IP PHONE, LLC 340   2007-10-05   
248-677 0 Royal Oak MI 318J COMCAST IP PHONE, LLC 340   2011-11-07   
248-688 9 Troy MI 318J COMCAST IP PHONE, LLC 340   2008-11-21   
248-690 7 Lake Orion MI 318J COMCAST IP PHONE, LLC 340   2006-09-03   
248-690 9 Lake Orion MI 318J COMCAST IP PHONE, LLC 340   2011-04-22   
248-692 8 Northville MI 318J COMCAST IP PHONE, LLC 340   2018-12-21   
248-706 6 Pontiac MI 318J COMCAST IP PHONE, LLC 340   2016-03-21   
248-710 3 Rochester MI 318J COMCAST IP PHONE, LLC 340   2015-12-04   
248-712 4 Birmingham MI 318J COMCAST IP PHONE, LLC 340   2012-08-29   
248-712 6 Birmingham MI 318J COMCAST IP PHONE, LLC 340   2013-09-19   
248-714 5 Milford-White Lake MI 318J COMCAST IP PHONE, LLC 340   2006-07-15   
248-714 6 Milford-White Lake MI 318J COMCAST IP PHONE, LLC 340   2010-09-14   
248-714 8 Milford-White Lake MI 318J COMCAST IP PHONE, LLC 340   2013-01-27   

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Last updated: Tue, 31 Mar 2026 13:56:49 UTC

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