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]

Block: A

<< 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 >>

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
248-403 A Clarkston MI LIVNMIUXCM3  2964 OMNIPOINT COMMUNICATIONS MIDWEST OPERATIONS LLC 340   2009-09-14   
248-404 A Troy MI TROYMISMDS0  9323 AMERITECH MICHIGAN 340      
248-405 A Royal Oak MI SFLDMICTCM2  6630 USA MOBILITY WIRELESS, INC. 340      
248-406 A West Bloomfield MI FMHLMIDWDS0  7701 PHONE MICHIGAN 340      
248-407 A Auburn Heights MI CMPTMIIFCM0  9748 AMERICAN MESSAGING SERVICES, LLC 340      
248-408 A Pontiac MI SFLEMIFXCM2  6003 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MI 340      
248-409 A Pontiac MI FMHLMIDWDS0  7701 PHONE MICHIGAN 340      
248-410 A Pontiac MI SFLEMIFXCM2  6003 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MI 340      
248-412 A Northville MI SFLDMIOL1MD  4044 GLOBAL CROSSING TELEMANAGEMENT, INC.-MI 340      
248-413 A Rochester MI SFLDMIOL1MD  4044 GLOBAL CROSSING TELEMANAGEMENT, INC.-MI 340      
248-414 A Royal Oak MI RYLOMIMNDS0  9323 AMERITECH MICHIGAN 340      
248-415 A Southfield MI SFLDMIWKDS0  4125 XO COMMUNICATIONS SERVICES, INC. - MI 340      
248-416 A Southfield MI SFLEMIFXCM2  6003 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MI 340      
248-417 A Southfield MI SFLEMIFXCM2  6003 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MI 340      
248-418 A Pontiac MI SFLDMICWDS0  0975 LONG DISTANCE OF MICHIGAN, INC. DBA LDMI - MI 340      
248-419 A West Bloomfield MI SFLDMIDNRS2  6120 LEVEL 3 COMMUNICATIONS, LLC - MI 340      
248-420 A Pontiac MI DTRTMIAPG00  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 340      
248-421 A Pontiac MI DTRTMIAPG00  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 340      
248-422 A Troy MI FLNTMICDDS0  7701 PHONE MICHIGAN 340      
248-423 A Southfield MI SFLDMIOKDS0  9323 AMERITECH MICHIGAN 340      
248-424 A Southfield MI SFLDMIOKDS0  9323 AMERITECH MICHIGAN 340      
248-425 A Pontiac MI DTRTMIAPG00  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 340      
248-426 A Farmington MI FRTNMIMNDS0  9323 AMERITECH MICHIGAN 340      
248-427 A Farmington MI FRTNMIMNDS0  9323 AMERITECH MICHIGAN 340      
248-428 A Milford-White Lake MI FMHLMIDWDS0  7701 PHONE MICHIGAN 340      
248-429 A Oxford MI FMHLMIDWDS0  7701 PHONE MICHIGAN 340      
248-430 A Birmingham MI SFLDMIQJDS1  7279 MCI WORLDCOM COMMUNICATIONS, INC. - MI 340      
248-431 A Pontiac MI   6664 SPRINT SPECTRUM L.P. 340      
248-432 A West Bloomfield MI SFLDMIMKDS0  4088 BROADWING COMMUNICATIONS, LLC - MI 340      
248-433 A Birmingham MI BRHMMIMNDS0  9323 AMERITECH MICHIGAN 340      
248-434 A Troy MI SFLDMIOL1MD  4044 GLOBAL CROSSING TELEMANAGEMENT, INC.-MI 340      
248-435 A Royal Oak MI TROYMISMDS0  9323 AMERITECH MICHIGAN 340      
248-436 A Southfield MI SFLDMIOL1MD  4044 GLOBAL CROSSING TELEMANAGEMENT, INC.-MI 340      
248-437 A South Lyon MI SLYNMIMNDS0  9323 AMERITECH MICHIGAN 340      
248-438 A Walled Lake MI SFLDMIOL1MD  4044 GLOBAL CROSSING TELEMANAGEMENT, INC.-MI 340      
248-439 A Royal Oak MI TROYMIUVPS0  668E SIGECOM, LLC DBA WOW INTERNET CABLE AND PHONE 340   2007-09-03   
248-440 A Southfield MI SFLDMICWDS0  0975 LONG DISTANCE OF MICHIGAN, INC. DBA LDMI - MI 340      
248-441 A Auburn Heights MI CMPTMIIFCM0  9748 AMERICAN MESSAGING SERVICES, LLC 340      
248-442 A Farmington MI FRTNMIMNDS0  9323 AMERITECH MICHIGAN 340      
248-443 A Southfield MI SFLDMIOKDS0  9323 AMERITECH MICHIGAN 340      
248-444 A Northville MI SFLEMIFXCM2  6003 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MI 340      
248-445 A Southfield MI SFLDMIMNDS1  9323 AMERITECH MICHIGAN 340      
248-446 A South Lyon MI SLYNMIMNDS0  9323 AMERITECH MICHIGAN 340      
248-447 A Southfield MI SFLDMIMNDS1  9323 AMERITECH MICHIGAN 340      
248-448 A Southfield MI SFLDMIMNDS1  9323 AMERITECH MICHIGAN 340      
248-449 A Northville MI NRVLMIMNDS0  9323 AMERITECH MICHIGAN 340      
248-450 A Southfield MI   8935 COMCAST PHONE OF MICHIGAN, LLC - MI 340      
248-451 A Pontiac MI PNTCMIMNDS0  9323 AMERITECH MICHIGAN 340      
248-452 A Pontiac MI PNTCMIMNDS0  9323 AMERITECH MICHIGAN 340      
248-453 A Rochester MI   4125 XO COMMUNICATIONS SERVICES, INC. - MI 340      

<< 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 >>

Last updated: Sat, 09 Mar 2019 02:16:03 UTC

Sponsored by: VoiceMeUp - Corporate VoIP Services

Like this site? We accept donations via PayPal.