Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
  • Effective date searches are available only for US area codes. Our sources for non-US NPA-NXX data do not provide this information.
  • If you want to search an entire area code regardless of activity, leave both the next and past days fields set to zero.

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

<< 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 >>

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
248-791 3 Pontiac MI WAYNMIMNXUX  318J COMCAST IP PHONE, LLC 340   2015-04-29   
248-791 4 Pontiac MI DTRTMIDJCMD  6003 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MI 340   2016-04-04   
248-791 5 Pontiac MI   279B CLEAR RATE COMMUNICATIONS, INC. - MI 340   2015-10-05   
248-791 6 Pontiac MI DTRTMIAPG00  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 340   2017-03-15   
248-791 7 Pontiac MI WAYNMIMNXUX  318J COMCAST IP PHONE, LLC 340   2015-10-01   
248-791 8 Pontiac MI DTRTMIAPG00  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 340   2017-03-15   
248-791 9 Pontiac MI SFLDMITODS2  543C ONVOY, LLCV - MI 340   2016-01-07   
248-792 A Birmingham MI WAYNMIMNXUX  318J COMCAST IP PHONE, LLC 340      
248-792 0 Birmingham MI SFLDMIMNXRX  991E BANDWIDTH.COM CLEC, LLC - MI 340   2010-07-02   
248-792 1 Birmingham MI DTRTMIAPG00  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 340   2007-04-27   
248-792 2 Birmingham MI WAYNMIMNXUX  318J COMCAST IP PHONE, LLC 340      
248-792 3 Birmingham MI WAYNMIMNXUX  318J COMCAST IP PHONE, LLC 340   2011-10-05   
248-792 4 Birmingham MI TROYMIUVPS0  668E SIGECOM, LLC DBA WOW INTERNET CABLE AND PHONE 340   2004-08-15   
248-792 5 Birmingham MI WAYNMIMNXUX  318J COMCAST IP PHONE, LLC 340   2010-01-09   
248-792 6 Birmingham MI WAYNMIMNXUX  318J COMCAST IP PHONE, LLC 340      
248-792 7 Birmingham MI DTRTMIBASMD  516C AT&T CORP. 340   2006-06-30   
248-792 8 Birmingham MI SFLDMIMNXRX  991E BANDWIDTH.COM CLEC, LLC - MI 340   2012-08-12   
248-792 9 Birmingham MI WAYNMIMNXUX  318J COMCAST IP PHONE, LLC 340      
248-793 A Ortonville MI SFLDMIDICA0  2550 123.NET, INC. 340      
248-793 0 Ortonville MI SFLDMIDICA0  2550 123.NET, INC. 340   2005-12-17   
248-793 1 Ortonville MI SFLDMIMNXRX  991E BANDWIDTH.COM CLEC, LLC - MI 340   2011-03-12   
248-793 2 Ortonville MI SFLDMIDNDS6  6120 LEVEL 3 COMMUNICATIONS, LLC - MI 340   2006-09-22   
248-793 3 Ortonville MI FETPMIAU2MD  351D CHARTER FIBERLINK - MICHIGAN, LLC - MI 340   2007-02-25   
248-793 5 Ortonville MI SFLDMIMNXRX  991E BANDWIDTH.COM CLEC, LLC - MI 340   2010-06-18   
248-793 6 Ortonville MI   279B CLEAR RATE COMMUNICATIONS, INC. - MI 340   2009-11-14   
248-793 7 Ortonville MI WAYNMIMNXUX  318J COMCAST IP PHONE, LLC 340   2006-09-06   
248-793 8 Ortonville MI SFLDMIMNXRX  991E BANDWIDTH.COM CLEC, LLC - MI 340   2010-10-08   
248-793 9 Ortonville MI SFLDMIDNDS6  6120 LEVEL 3 COMMUNICATIONS, LLC - MI 340   2011-01-23   
248-794 A Southfield MI SFLDMITODS2  543C ONVOY, LLCV - MI 340      
248-794 0 Southfield MI DTRTMIDJCMD  6003 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MI 340   2006-08-24   
248-794 1 Southfield MI SFLDMITODS2  543C ONVOY, LLCV - MI 340   2004-08-11   
248-794 2 Southfield MI DTRTMIDJCMD  6003 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MI 340   2006-08-28   
248-794 3 Southfield MI DTRTMIDJCMD  6003 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MI 340   2005-08-17   
248-794 4 Southfield MI DTRTMIDJCMD  6003 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MI 340   2005-08-17   
248-794 5 Southfield MI DTRTMIDJCMD  6003 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MI 340   2006-08-24   
248-794 6 Southfield MI DTRTMIDJCMD  6003 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MI 340   2006-08-24   
248-794 7 Southfield MI DTRTMIDJCMD  6003 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MI 340   2006-12-05   
248-794 8 Southfield MI DTRTMIDJCMD  6003 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MI 340   2006-12-05   
248-794 9 Southfield MI DTRTMIDJCMD  6003 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MI 340   2006-12-05   
248-795 A Clarkston MI LIVNMIUX3MD  2964 OMNIPOINT COMMUNICATIONS MIDWEST OPERATIONS, LLC 340      
248-795 0 Clarkston MI LIVNMIUX3MD  2964 OMNIPOINT COMMUNICATIONS MIDWEST OPERATIONS, LLC 340   2010-05-17   
248-795 1 Clarkston MI SFLDMIMNXRX  991E BANDWIDTH.COM CLEC, LLC - MI 340   2010-09-11   
248-795 2 Clarkston MI WAYNMIMNXUX  318J COMCAST IP PHONE, LLC 340   2010-09-14   
248-795 3 Clarkston MI LIVNMIUX3MD  2964 OMNIPOINT COMMUNICATIONS MIDWEST OPERATIONS, LLC 340   2010-09-12   
248-795 4 Clarkston MI LIVNMIUX3MD  2964 OMNIPOINT COMMUNICATIONS MIDWEST OPERATIONS, LLC 340   2011-08-11   
248-795 5 Clarkston MI SFLDMIMNXRX  991E BANDWIDTH.COM CLEC, LLC - MI 340   2011-03-27   
248-795 6 Clarkston MI DTRTMIDJCMD  6003 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MI 340   2013-02-25   
248-795 7 Clarkston MI DTRTMIDJCMD  6003 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MI 340   2013-02-25   
248-795 8 Clarkston MI LIVNMIUX3MD  2964 OMNIPOINT COMMUNICATIONS MIDWEST OPERATIONS, LLC 340   2011-07-24   
248-795 9 Clarkston MI LIVNMIUX3MD  2964 OMNIPOINT COMMUNICATIONS MIDWEST OPERATIONS, LLC 340   2010-05-17   

<< 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 >>

Last updated: Fri, 22 Mar 2024 03:02:44 UTC

Sponsored by: VoIP.ms

Like this site? We accept donations via PayPal.