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.

Royal Oak, MI

<< 1 2 3 4 5 6 7 >>

NPA-NXX BLOCK Switch OCN LATA LIR Eff date Disc date
248-629 9 WAYNMIMNXUX  318J COMCAST IP PHONE, LLC 340   2008-05-05   
248-632 A LIVNMIUX8MD  5562 METROPCS, INC. 340      
248-632 0 LIVNMIUX8MD  5562 METROPCS, INC. 340   2006-02-03   
248-632 1 SFLDMITOJMD  961J WOW! INTERNET, CABLE AND PHONE 340   2003-03-08   
248-632 2 LIVNMIUX8MD  2964 OMNIPOINT COMMUNICATIONS MIDWEST OPERATIONS, LLC 340   2003-11-02   
248-632 3 LIVNMIUX8MD  5562 METROPCS, INC. 340   2004-06-17   
248-632 4 LIVNMIUX8MD  5562 METROPCS, INC. 340   2006-02-03   
248-632 5   3535 ACD TELECOM, INC. - MI 340   2005-12-08   
248-632 6 LIVNMIUX8MD  5562 METROPCS, INC. 340   2006-02-03   
248-632 7 LIVNMIUX8MD  5562 METROPCS, INC. 340   2007-02-02   
248-632 8 LIVNMIUX8MD  5562 METROPCS, INC. 340   2007-02-02   
248-632 9 LIVNMIUX8MD  5562 METROPCS, INC. 340   2007-02-02   
248-654 A SFLDMIQJDS1  7279 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - MI 340      
248-654 0 SFLDMIQJDS1  7279 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - MI 340      
248-654 1 SFLDMIQJDS1  7279 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - MI 340      
248-654 2 SFLDMIQJDS1  7279 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - MI 340      
248-654 3 SFLDMIQJDS1  7279 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - MI 340      
248-654 4 SFLDMIQJDS1  7279 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - MI 340      
248-654 5 SFLDMIDNDS6  6120 LEVEL 3 COMMUNICATIONS, LLC - MI 340   2019-10-05   
248-654 6 SFLDMIDNDS6  6120 LEVEL 3 COMMUNICATIONS, LLC - MI 340   2019-12-28   
248-654 7 SFLDMIQJDS1  7279 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - MI 340      
248-654 8 SFLDMIMKDS2  933G PEERLESS NETWORK OF MICHIGAN, LLC - MI 340   2017-12-02   
248-654 9 SFLDMIQJDS1  7279 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - MI 340      
248-655 A TROYMISMDS0  9323 MICHIGAN BELL TEL CO 340      
248-655 0 TROYMISMDS0  9323 MICHIGAN BELL TEL CO 340      
248-655 1 TROYMISMDS0  9323 MICHIGAN BELL TEL CO 340      
248-655 2 TROYMISMDS0  9323 MICHIGAN BELL TEL CO 340      
248-655 3 TROYMISMDS0  9323 MICHIGAN BELL TEL CO 340      
248-655 4 TROYMISMDS0  9323 MICHIGAN BELL TEL CO 340      
248-655 5 TROYMISMDS0  9323 MICHIGAN BELL TEL CO 340      
248-655 6 FLNTMICD0MD  829J PAETEC ITEL, LLC 340   2009-03-07   
248-655 7 SFLDMIDNDS6  6120 LEVEL 3 COMMUNICATIONS, LLC - MI 340   2013-01-12   
248-655 8 TROYMISMDS0  9323 MICHIGAN BELL TEL CO 340      
248-655 9 TROYMISMDS0  9323 MICHIGAN BELL TEL CO 340      
248-658 A FLNTMICD0MD  829J PAETEC ITEL, LLC 340      
248-658 0 FLNTMICD0MD  829J PAETEC ITEL, LLC 340      
248-658 1 FLNTMICD0MD  829J PAETEC ITEL, LLC 340      
248-658 2 FLNTMICD0MD  829J PAETEC ITEL, LLC 340      
248-658 3 FLNTMICD0MD  829J PAETEC ITEL, LLC 340      
248-658 4 FLNTMICD0MD  829J PAETEC ITEL, LLC 340      
248-658 5 FLNTMICD0MD  829J PAETEC ITEL, LLC 340      
248-658 6 FLNTMICD0MD  829J PAETEC ITEL, LLC 340      
248-658 7 FLNTMICD0MD  829J PAETEC ITEL, LLC 340      
248-658 8 SFLDMIMNXRX  991E BANDWIDTH.COM CLEC, LLC - MI 340   2010-11-04   
248-658 9 FLNTMICD0MD  829J PAETEC ITEL, LLC 340      
248-677 A DTRTMIBADS0  770E TELEPORT COMMUNICATIONS AMERICA, LLC - MI 340      
248-677 0 WAYNMIMNXUX  318J COMCAST IP PHONE, LLC 340   2011-11-07   
248-677 1 SFLDMIMNXRX  991E BANDWIDTH.COM CLEC, LLC - MI 340   2009-03-07   
248-677 2 SFLDMITODS2  543C ONVOY, LLCV - MI 340   2009-02-11   
248-677 3 DTRTMIBASMD  516C AT&T CORP. 340   2006-07-07   
248-677 4 DTRTMIBASMD  516C AT&T CORP. 340   2011-05-13   
248-677 5 SFLDMITODS2  543C ONVOY, LLCV - MI 340   2008-10-16   
248-677 6 SFLDMITODS2  543C ONVOY, LLCV - MI 340   2008-10-16   
248-677 7 FLNTMICD0MD  829J PAETEC ITEL, LLC 340   2006-12-02   
248-677 8 SFLDMITODS2  543C ONVOY, LLCV - MI 340   2009-02-11   
248-677 9 DTRTMIBADS0  770E TELEPORT COMMUNICATIONS AMERICA, LLC - MI 340      
248-691 A RYLOMIMNDS0  9323 MICHIGAN BELL TEL CO 340      
248-691 0 RYLOMIMNDS0  9323 MICHIGAN BELL TEL CO 340      
248-691 1 RYLOMIMNDS0  9323 MICHIGAN BELL TEL CO 340      
248-691 2 RYLOMIMNDS0  9323 MICHIGAN BELL TEL CO 340      
248-691 3 RYLOMIMNDS0  9323 MICHIGAN BELL TEL CO 340      
248-691 4 RYLOMIMNDS0  9323 MICHIGAN BELL TEL CO 340      
248-691 5 SFLDMITODS2  543C ONVOY, LLCV - MI 340   2013-03-15   
248-691 6 RYLOMIMNDS0  9323 MICHIGAN BELL TEL CO 340      
248-691 7 RYLOMIMNDS0  9323 MICHIGAN BELL TEL CO 340      
248-691 8 RYLOMIMNDS0  9323 MICHIGAN BELL TEL CO 340      
248-691 9 RYLOMIMNDS0  9323 MICHIGAN BELL TEL CO 340      
248-721 A SFLDMIDNDS6  6120 LEVEL 3 COMMUNICATIONS, LLC - MI 340      
248-721 0   2964 OMNIPOINT COMMUNICATIONS MIDWEST OPERATIONS, LLC 340   2003-05-20   
248-721 1   2964 OMNIPOINT COMMUNICATIONS MIDWEST OPERATIONS, LLC 340   2003-05-20   
248-721 2   2964 OMNIPOINT COMMUNICATIONS MIDWEST OPERATIONS, LLC 340   2003-05-20   
248-721 3   2964 OMNIPOINT COMMUNICATIONS MIDWEST OPERATIONS, LLC 340   2003-05-20   
248-721 4 SFLDMIDNDS6  6120 LEVEL 3 COMMUNICATIONS, LLC - MI 340      
248-721 5   2964 OMNIPOINT COMMUNICATIONS MIDWEST OPERATIONS, LLC 340   2003-10-21   
248-721 6   2964 OMNIPOINT COMMUNICATIONS MIDWEST OPERATIONS, LLC 340   2003-10-21   
248-721 7 LIVNMIUX8MD  2964 OMNIPOINT COMMUNICATIONS MIDWEST OPERATIONS, LLC 340   2003-10-21   
248-721 8 SFLDMIDNDS6  6120 LEVEL 3 COMMUNICATIONS, LLC - MI 340   2004-11-22   
248-721 9 SFLDMIDNDS6  6120 LEVEL 3 COMMUNICATIONS, LLC - MI 340   2005-07-18   
248-733 A TROYMIMNRPA  9323 MICHIGAN BELL TEL CO 340      
248-733 0 TROYMIMNRPA  9323 MICHIGAN BELL TEL CO 340      
248-733 1 TROYMIMNRPA  9323 MICHIGAN BELL TEL CO 340      
248-733 2 TROYMIMNRPA  9323 MICHIGAN BELL TEL CO 340      
248-733 3 SFLDMIMNXRX  991E BANDWIDTH.COM CLEC, LLC - MI 340   2012-10-18   
248-733 4 SFLDMIMNXRX  991E BANDWIDTH.COM CLEC, LLC - MI 340   2011-05-30   
248-733 5 SFLDMIMNXRX  991E BANDWIDTH.COM CLEC, LLC - MI 340   2012-10-18   
248-733 6 TROYMIMNRPA  9323 MICHIGAN BELL TEL CO 340      
248-733 7 TROYMIMNRPA  9323 MICHIGAN BELL TEL CO 340      
248-733 8 TROYMIMNRPA  9323 MICHIGAN BELL TEL CO 340      
248-733 9 TROYMIMNRPA  9323 MICHIGAN BELL TEL CO 340      
248-744 A SFLDMIQJDS1  7279 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - MI 340      
248-744 0 SFLDMIQJDS1  7279 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - MI 340      
248-744 1 SFLDMIQJDS1  7279 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - MI 340      
248-744 2 SFLDMIDNDS6  6120 LEVEL 3 COMMUNICATIONS, LLC - MI 340   2019-06-07   
248-744 3 SFLDMITODS2  543C ONVOY, LLCV - MI 340   2019-12-27   
248-744 4 SFLDMITODS2  543C ONVOY, LLCV - MI 340   2019-12-27   
248-744 5 FLNTMICD0MD  829J PAETEC ITEL, LLC 340   2019-08-13   
248-744 6 SFLDMITODS2  543C ONVOY, LLCV - MI 340   2017-05-31   
248-744 7 SFLDMIQJDS1  7279 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - MI 340      
248-744 8 SFLDMIQJDS1  7279 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - MI 340      
248-744 9 SFLDMIQJDS1  7279 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - MI 340      

<< 1 2 3 4 5 6 7 >>

Last updated: Sun, 01 Jun 2025 02:18:11 UTC

Sponsored by: BeeVox - Whitelabel Reseller Platform

Like this site? We accept donations via PayPal.