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
248-598 1 Auburn Heights MI SFLDMIOL1MD  4044 GLOBAL CROSSING TELEMANAGEMENT, INC. - MI 340      
248-598 2 Auburn Heights MI SFLDMIOL1MD  4044 GLOBAL CROSSING TELEMANAGEMENT, INC. - MI 340      
248-598 3 Auburn Heights MI SFLDMIOL1MD  4044 GLOBAL CROSSING TELEMANAGEMENT, INC. - MI 340      
248-598 4 Auburn Heights MI SFLDMIOL1MD  4044 GLOBAL CROSSING TELEMANAGEMENT, INC. - MI 340      
248-598 5 Auburn Heights MI DTRTMIBHMMD  0975 LONG DISTANCE OF MICHIGAN, INC. DBA LDMI - MI 340   2003-03-07   
248-598 6 Auburn Heights MI SFLDMIDNDS5  9714 GRID 4 COMMUNICATIONS, INC. - MI 340   2014-09-26   
248-598 7 Auburn Heights MI SFLDMITODS2  543C ONVOY, LLCV - MI 340   2014-10-06   
248-598 8 Auburn Heights MI SFLDMITODS2  543C ONVOY, LLCV - MI 340   2014-10-06   
248-598 9 Auburn Heights MI SFLDMIOL1MD  4044 GLOBAL CROSSING TELEMANAGEMENT, INC. - MI 340      
248-599 A Drayton Plains MI SFLDMIBVDS0  770E TELEPORT COMMUNICATIONS AMERICA, LLC - MI 340      
248-599 0 Drayton Plains MI SFLDMITODS2  543C ONVOY, LLCV - MI 340   2012-12-29   
248-599 1 Drayton Plains MI SFLDMIMNXRX  991E BANDWIDTH.COM CLEC, LLC - MI 340   2014-07-19   
248-599 2 Drayton Plains MI SFLDMIMNXRX  991E BANDWIDTH.COM CLEC, LLC - MI 340   2010-06-26   
248-599 3 Drayton Plains MI WAYNMIMNXUX  318J COMCAST IP PHONE, LLC 340   2013-07-30   
248-599 4 Drayton Plains MI SFLDMITODS2  543C ONVOY, LLCV - MI 340   2007-05-18   
248-599 5 Drayton Plains MI SFLDMITODS2  543C ONVOY, LLCV - MI 340   2007-05-18   
248-599 6 Drayton Plains MI SFLDMIBVDS0  770E TELEPORT COMMUNICATIONS AMERICA, LLC - MI 340   2008-09-05   
248-599 7 Drayton Plains MI DTRTMIBASMD  516C AT&T CORP. 340   2006-06-30   
248-599 8 Drayton Plains MI DTRTMIBHMMD  1200 TALK AMERICA INC. - MI 340   2007-12-11   
248-599 9 Drayton Plains MI WAYNMIMNXUX  318J COMCAST IP PHONE, LLC 340   2007-07-07   
248-600 A Pontiac MI SFLDMITODS2  543C ONVOY, LLCV - MI 340      
248-600 0 Pontiac MI SFLDMITODS2  543C ONVOY, LLCV - MI 340   2015-10-15   
248-600 1 Pontiac MI DTRTMIAPG00  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 340   2015-11-05   
248-600 2 Pontiac MI DTRTMIAPG00  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 340   2015-11-05   
248-600 3 Pontiac MI DTRTMIAPG00  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 340   2015-11-05   
248-600 4 Pontiac MI SFLDMITODS2  543C ONVOY, LLCV - MI 340   2015-10-15   
248-600 5 Pontiac MI SFLDMITODS2  543C ONVOY, LLCV - MI 340   2015-10-15   
248-600 6 Pontiac MI SFLDMITODS2  543C ONVOY, LLCV - MI 340   2015-10-15   
248-600 7 Pontiac MI DTRTMIAPG00  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 340   2015-11-05   
248-600 8 Pontiac MI DTRTMIAPG00  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 340   2015-11-05   
248-600 9 Pontiac MI DTRTMIAPG00  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 340   2015-11-05   
248-601 A Rochester MI ROCHMIMNDS0  9323 MICHIGAN BELL TEL CO 340      
248-602 A Troy MI LIVNMIUX0MD  5562 METROPCS, INC. 340      
248-602 0 Troy MI SFLDMIMNXRX  991E BANDWIDTH.COM CLEC, LLC - MI 340   2011-07-19   
248-602 1 Troy MI DTRTMIDJCMD  6003 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MI 340   2011-08-04   
248-602 2 Troy MI SFLDMITODS2  543C ONVOY, LLCV - MI 340   2012-04-09   
248-602 3 Troy MI SFLDMIMNXRX  991E BANDWIDTH.COM CLEC, LLC - MI 340   2012-04-09   
248-602 4 Troy MI SFLDMIDNDS5  9714 GRID 4 COMMUNICATIONS, INC. - MI 340   2012-09-28   
248-602 5 Troy MI DTRTMIDJCMD  6003 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MI 340   2012-09-17   
248-602 6 Troy MI LIVNMIUX0MD  5562 METROPCS, INC. 340   2011-07-16   
248-602 7 Troy MI DTRTMIDJCMD  6003 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MI 340   2011-07-19   
248-602 8 Troy MI DTRTMIDJCMD  6003 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MI 340   2011-07-19   
248-602 9 Troy MI DTRTMIDJCMD  6003 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MI 340   2011-07-19   
248-603 A Southfield MI SFLDMIMNDS1  9323 MICHIGAN BELL TEL CO 340      
248-604 A Southfield MI SFLDMIMKDS2  6630 USA MOBILITY WIRELESS, INC. 340      
248-605 A Clarkston MI SFLDMIDNDS6  6120 LEVEL 3 COMMUNICATIONS, LLC - MI 340      
248-605 0 Clarkston MI SFLDMIMNXRX  991E BANDWIDTH.COM CLEC, LLC - MI 340   2011-06-26   
248-605 1 Clarkston MI LIVNMIUX3MD  2964 OMNIPOINT COMMUNICATIONS MIDWEST OPERATIONS, LLC 340   2005-02-17   
248-605 2 Clarkston MI SFLDMIQJDS1  7279 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - MI 340   2005-02-18   
248-605 3 Clarkston MI SFLDMIDNDS6  6120 LEVEL 3 COMMUNICATIONS, LLC - MI 340   2005-02-02   

<< 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: Tue, 16 Apr 2024 01:38:01 UTC

Sponsored by: VoIP.ms

Like this site? We accept donations via PayPal.