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
248-455 9 Southfield MI DTRTMIAPG00  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 340   2017-10-11   
248-456 A Pontiac MI PNTCMIMNDS0  9323 MICHIGAN BELL TEL CO 340      
248-457 A Troy MI TROYMIMNRPA  9323 MICHIGAN BELL TEL CO 340      
248-457 0 Troy MI TROYMIMNRPA  9323 MICHIGAN BELL TEL CO 340      
248-457 1 Troy MI TROYMIMNRPA  9323 MICHIGAN BELL TEL CO 340      
248-457 2 Troy MI TROYMIMNRPA  9323 MICHIGAN BELL TEL CO 340      
248-457 3 Troy MI TROYMIMNRPA  9323 MICHIGAN BELL TEL CO 340      
248-457 4 Troy MI TROYMIMNRPA  9323 MICHIGAN BELL TEL CO 340      
248-457 5 Troy MI SFLDMIMNXRX  991E BANDWIDTH.COM CLEC, LLC - MI 340   2012-09-21   
248-457 6 Troy MI DTRTMIBHMMD  1200 TALK AMERICA INC. - MI 340   2007-12-11   
248-457 7 Troy MI TROYMIMNRPA  9323 MICHIGAN BELL TEL CO 340      
248-457 8 Troy MI TROYMIMNRPA  9323 MICHIGAN BELL TEL CO 340      
248-457 9 Troy MI TROYMIMNRPA  9323 MICHIGAN BELL TEL CO 340      
248-458 A Birmingham MI TROYMISMDS0  9323 MICHIGAN BELL TEL CO 340      
248-458 0 Birmingham MI TROYMISMDS0  9323 MICHIGAN BELL TEL CO 340      
248-458 1 Birmingham MI TROYMISMDS0  9323 MICHIGAN BELL TEL CO 340      
248-458 2 Birmingham MI TROYMISMDS0  9323 MICHIGAN BELL TEL CO 340      
248-458 3 Birmingham MI TROYMISMDS0  9323 MICHIGAN BELL TEL CO 340      
248-458 4 Birmingham MI SFLDMIMKDS2  933G PEERLESS NETWORK OF MICHIGAN, LLC - MI 340   2013-10-21   
248-458 5 Birmingham MI TROYMISMDS0  9323 MICHIGAN BELL TEL CO 340      
248-458 6 Birmingham MI TROYMISMDS0  9323 MICHIGAN BELL TEL CO 340      
248-458 7 Birmingham MI TROYMISMDS0  9323 MICHIGAN BELL TEL CO 340      
248-458 8 Birmingham MI TROYMISMDS0  9323 MICHIGAN BELL TEL CO 340      
248-458 9 Birmingham MI TROYMISMDS0  9323 MICHIGAN BELL TEL CO 340      
248-459 A Holly MI DTRTMIDJCMD  6003 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MI 340      
248-460 A Oxford MI SFLDMIQJDS1  7279 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - MI 340      
248-460 0 Oxford MI SFLDMIQJDS1  7279 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - MI 340      
248-460 1 Oxford MI SFLDMITODS2  543C ONVOY, LLCV - MI 340   2013-01-31   
248-460 2 Oxford MI SFLDMIQJDS1  7279 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - MI 340   2005-07-21   
248-460 3 Oxford MI LIVNMIUX0MD  5562 METROPCS, INC. 340   2006-02-03   
248-460 4 Oxford MI SFLDMIQJDS1  7279 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - MI 340      
248-460 5 Oxford MI SFLDMIQJDS1  7279 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - MI 340      
248-460 6 Oxford MI LIVNMIUX0MD  5562 METROPCS, INC. 340   2006-02-03   
248-460 7 Oxford MI DTRTMIBHMMD  8685 US XCHANGE OF MICHIGAN LLC DBA CHOICE ONE COMM MI 340   2009-10-23   
248-460 8 Oxford MI DTRTMIBHMMD  1200 TALK AMERICA INC. - MI 340   2007-12-11   
248-460 9 Oxford MI SFLDMIMKDS2  933G PEERLESS NETWORK OF MICHIGAN, LLC - MI 340   2014-01-03   
248-461 A Drayton Plains MI SFLDMIQJDS1  7279 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - MI 340      
248-461 0 Drayton Plains MI SFLDMIQJDS1  7279 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - MI 340      
248-461 1 Drayton Plains MI SFLDMIQJDS1  7279 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - MI 340      
248-461 2 Drayton Plains MI DTRTMIBHMMD  1200 TALK AMERICA INC. - MI 340   2005-04-10   
248-461 3 Drayton Plains MI SFLDMIDNDS6  6120 LEVEL 3 COMMUNICATIONS, LLC - MI 340   2005-05-01   
248-461 4 Drayton Plains MI SFLDMIQJDS1  7279 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - MI 340   2005-07-19   
248-461 5 Drayton Plains MI SFLDMIQJDS1  7279 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - MI 340      
248-461 6 Drayton Plains MI WAYNMIMNXUX  318J COMCAST IP PHONE, LLC 340   2002-12-18   
248-461 7 Drayton Plains MI LIVNMIUX0MD  5562 METROPCS, INC. 340   2006-02-23   
248-461 8 Drayton Plains MI SFLDMIDNDS5  9714 GRID 4 COMMUNICATIONS, INC. - MI 340   2006-09-21   
248-461 9 Drayton Plains MI SFLDMIDICA0  2550 123.NET, INC. 340   2005-09-04   
248-462 A Pontiac MI DTRTMIAPG00  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 340      
248-462 0 Pontiac MI DTRTMIAPG00  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 340      
248-462 1 Pontiac MI DTRTMIAPG00  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 340      

<< 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: ISP Telecom

Like this site? We accept donations via PayPal.