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
248-265 A Birmingham MI ABHGMIMNDS0  9323 MICHIGAN BELL TEL CO 340      
248-265 0 Birmingham MI ABHGMIMNDS0  9323 MICHIGAN BELL TEL CO 340      
248-265 1 Birmingham MI ABHGMIMNDS0  9323 MICHIGAN BELL TEL CO 340      
248-265 2 Birmingham MI ABHGMIMNDS0  9323 MICHIGAN BELL TEL CO 340      
248-265 3 Birmingham MI SFLDMITODS2  543C ONVOY, LLCV - MI 340   2019-12-09   
248-265 4 Birmingham MI ABHGMIMNDS0  9323 MICHIGAN BELL TEL CO 340      
248-265 5 Birmingham MI ABHGMIMNDS0  9323 MICHIGAN BELL TEL CO 340      
248-265 6 Birmingham MI ABHGMIMNDS0  9323 MICHIGAN BELL TEL CO 340      
248-265 7 Birmingham MI ABHGMIMNDS0  9323 MICHIGAN BELL TEL CO 340      
248-265 8 Birmingham MI ABHGMIMNDS0  9323 MICHIGAN BELL TEL CO 340      
248-265 9 Birmingham MI ABHGMIMNDS0  9323 MICHIGAN BELL TEL CO 340      
248-266 A Rochester MI SFLDMIMNXRX  991E BANDWIDTH.COM CLEC, LLC - MI 340      
248-266 0 Rochester MI SFLDMIMNXRX  991E BANDWIDTH.COM CLEC, LLC - MI 340   2010-07-22   
248-266 1 Rochester MI SFLDMIMNXRX  991E BANDWIDTH.COM CLEC, LLC - MI 340   2010-08-21   
248-266 2 Rochester MI SFLDMIMNXRX  991E BANDWIDTH.COM CLEC, LLC - MI 340   2010-09-11   
248-266 3 Rochester MI SFLDMIDNDS6  6120 LEVEL 3 COMMUNICATIONS, LLC - MI 340   2010-11-19   
248-266 4 Rochester MI SFLDMIMNXRX  991E BANDWIDTH.COM CLEC, LLC - MI 340   2011-06-26   
248-266 5 Rochester MI SFLDMIMNXRX  991E BANDWIDTH.COM CLEC, LLC - MI 340   2011-06-26   
248-266 6 Rochester MI WAYNMIMNXUX  318J COMCAST IP PHONE, LLC 340   2011-10-24   
248-266 7 Rochester MI SFLDMIDNDS6  6120 LEVEL 3 COMMUNICATIONS, LLC - MI 340   2012-01-09   
248-266 8 Rochester MI SFLDMIMNXRX  991E BANDWIDTH.COM CLEC, LLC - MI 340   2012-04-05   
248-266 9 Rochester MI SFLDMITODS2  543C ONVOY, LLCV - MI 340   2012-04-08   
248-267 A Birmingham MI ABHGMIMNDS0  9323 MICHIGAN BELL TEL CO 340      
248-268 A Royal Oak MI WAYNMIMNXUX  318J COMCAST IP PHONE, LLC 340      
248-268 0 Royal Oak MI SFLDMIMKDS2  933G PEERLESS NETWORK OF MICHIGAN, LLC - MI 340   2014-01-03   
248-268 1 Royal Oak MI WAYNMIMNXUX  318J COMCAST IP PHONE, LLC 340   2014-02-02   
248-268 2 Royal Oak MI WAYNMIMNXUX  318J COMCAST IP PHONE, LLC 340   2013-05-20   
248-268 3 Royal Oak MI WAYNMIMNXUX  318J COMCAST IP PHONE, LLC 340   2013-08-12   
248-268 4 Royal Oak MI WAYNMIMNXUX  318J COMCAST IP PHONE, LLC 340   2013-10-31   
248-268 5 Royal Oak MI DTRTMIBHMMD  7701 PHONE MICHIGAN - MI 340   2013-08-12   
248-268 6 Royal Oak MI SFLDMIBVDS0  770E TELEPORT COMMUNICATIONS AMERICA, LLC - MI 340   2013-08-23   
248-268 7 Royal Oak MI   279B CLEAR RATE COMMUNICATIONS, INC. - MI 340   2013-07-18   
248-268 8 Royal Oak MI SFLDMIDICA0  2550 123.NET, INC. 340   2013-08-03   
248-268 9 Royal Oak MI DTRTMIBHMMD  7701 PHONE MICHIGAN - MI 340   2013-08-12   
248-269 A Troy MI TROYMISMDS0  9323 MICHIGAN BELL TEL CO 340      
248-269 0 Troy MI TROYMISMDS0  9323 MICHIGAN BELL TEL CO 340      
248-269 1 Troy MI TROYMISMDS0  9323 MICHIGAN BELL TEL CO 340      
248-269 2 Troy MI TROYMISMDS0  9323 MICHIGAN BELL TEL CO 340      
248-269 3 Troy MI LIVNMIUX0MD  2964 OMNIPOINT COMMUNICATIONS MIDWEST OPERATIONS, LLC 340   2009-05-06   
248-269 4 Troy MI TROYMISMDS0  9323 MICHIGAN BELL TEL CO 340      
248-269 5 Troy MI TROYMISMDS0  9323 MICHIGAN BELL TEL CO 340      
248-269 6 Troy MI TROYMISMDS0  9323 MICHIGAN BELL TEL CO 340      
248-269 7 Troy MI TROYMISMDS0  9323 MICHIGAN BELL TEL CO 340      
248-269 8 Troy MI TROYMISMDS0  9323 MICHIGAN BELL TEL CO 340      
248-269 9 Troy MI TROYMISMDS0  9323 MICHIGAN BELL TEL CO 340      
248-270 A Auburn Heights MI SFLDMIQJDS1  7279 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - MI 340      
248-270 0 Auburn Heights MI DTRTMIDJCMD  6003 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MI 340   2014-12-18   
248-270 1 Auburn Heights MI DTRTMIAPG00  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 340   2016-12-15   
248-270 2 Auburn Heights MI SFLDMIMNXRX  991E BANDWIDTH.COM CLEC, LLC - MI 340   2010-08-15   
248-270 3 Auburn Heights MI SFLDMIWKDS2  4125 XO COMMUNICATIONS SERVICES, INC. - MI 340   2007-06-02   

<< 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: Fri, 22 Mar 2024 03:02:44 UTC

Sponsored by: VoIP.ms

Like this site? We accept donations via PayPal.