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.

Holly, MI

1 2 3 4 5 >>

NPA-NXX BLOCK Switch OCN LATA LIR Eff date Disc date
248-215 A SFLDMIBVDS0  770E TELEPORT COMMUNICATIONS AMERICA, LLC - MI 340      
248-215 0 SFLDMIMKDS2  933G PEERLESS NETWORK OF MICHIGAN, LLC - MI 340   2014-01-03   
248-215 1 DTRTMIAPG00  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 340   2015-05-27   
248-215 2 SFLDMIMNXRX  991E BANDWIDTH.COM CLEC, LLC - MI 340   2010-11-04   
248-215 3 DTRTMIBHMMD  0975 LONG DISTANCE OF MICHIGAN, INC. DBA LDMI - MI 340   2004-01-13   
248-215 4 SFLDMIQJDS1  7279 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - MI 340   2007-01-14   
248-215 5 SFLDMIDICA0  2550 123.NET, INC. 340   2003-01-25   
248-215 6 DTRTMIDJCMD  6003 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MI 340   2011-04-30   
248-215 7 DTRTMIBHMMD  1200 TALK AMERICA INC. - MI 340   2005-04-10   
248-215 8 ANARMIMNDS2  3535 ACD TELECOM, INC. - MI 340   2005-07-16   
248-215 9 SFLDMIBVDS0  770E TELEPORT COMMUNICATIONS AMERICA, LLC - MI 340      
248-240 A LIVNMIUX0MD  5562 METROPCS, INC. 340      
248-240 0 LIVNMIUX0MD  5562 METROPCS, INC. 340      
248-240 1 LIVNMIUX0MD  5562 METROPCS, INC. 340      
248-240 2 LIVNMIUX0MD  5562 METROPCS, INC. 340      
248-240 3 LIVNMIUX0MD  5562 METROPCS, INC. 340      
248-240 4 LIVNMIUX0MD  5562 METROPCS, INC. 340      
248-240 5 LIVNMIUX0MD  5562 METROPCS, INC. 340      
248-240 6 LIVNMIUX0MD  5562 METROPCS, INC. 340      
248-240 7 LIVNMIUX0MD  5562 METROPCS, INC. 340      
248-240 8 LIVNMIUX0MD  5562 METROPCS, INC. 340      
248-240 9 LIVNMIUX0MD  5562 METROPCS, INC. 340      
248-245 A DTRTMIAPG00  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 340      
248-249 A LIVNMIUX0MD  5562 METROPCS, INC. 340      
248-249 0 LIVNMIUX0MD  5562 METROPCS, INC. 340      
248-249 1 LIVNMIUX0MD  5562 METROPCS, INC. 340      
248-249 2 LIVNMIUX0MD  5562 METROPCS, INC. 340      
248-249 3 LIVNMIUX0MD  5562 METROPCS, INC. 340      
248-249 4 LIVNMIUX0MD  5562 METROPCS, INC. 340      
248-249 5 LIVNMIUX0MD  5562 METROPCS, INC. 340      
248-249 6 LIVNMIUX0MD  5562 METROPCS, INC. 340      
248-249 7 LIVNMIUX0MD  5562 METROPCS, INC. 340      
248-249 8 LIVNMIUX0MD  5562 METROPCS, INC. 340      
248-249 9 LIVNMIUX0MD  5562 METROPCS, INC. 340      
248-271 A CMPTMIIFCM0  9748 AMERICAN MESSAGING SERVICES, LLC 340      
248-328 A HLLYMIHYRS1  9323 MICHIGAN BELL TEL CO 340      
248-328 0 HLLYMIHYRS1  9323 MICHIGAN BELL TEL CO 340      
248-328 1 HLLYMIHYRS1  9323 MICHIGAN BELL TEL CO 340      
248-328 2 SFLDMITODS2  543C ONVOY, LLCV - MI 340   2013-01-31   
248-328 3 HLLYMIHYRS1  9323 MICHIGAN BELL TEL CO 340      
248-328 4 SFLDMITODS2  543C ONVOY, LLCV - MI 340   2012-04-08   
248-328 5 DTRTMIDJCMD  6003 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MI 340   2011-05-24   
248-328 6 WAYNMIMNXUX  318J COMCAST IP PHONE, LLC 340   2015-04-21   
248-328 7   279B CLEAR RATE COMMUNICATIONS, INC. - MI 340   2009-11-14   
248-328 8 HLLYMIHYRS1  9323 MICHIGAN BELL TEL CO 340      
248-328 9 HLLYMIHYRS1  9323 MICHIGAN BELL TEL CO 340      
248-369 A SFLDMIQJDS1  7279 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - MI 340      
248-369 0 SFLDMIQJDS1  7279 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - MI 340      
248-369 1 DTRTMIAPG00  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 340   2014-09-25   
248-369 3 SFLDMIQJDS1  7279 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - MI 340   2005-07-17   

1 2 3 4 5 >>

Last updated: Tue, 16 Apr 2024 01:38:01 UTC

Sponsored by: BeeVox - Whitelabel Reseller Platform

Like this site? We accept donations via PayPal.