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.

Marshall, MI

1 2 >>

NPA-NXX BLOCK Switch OCN LATA LIR Eff date Disc date
269-248 A GDRPMIBLXDZ  5562 METROPCS, INC. 348      
269-248 1 GDRPMIBL00Z  991E BANDWIDTH.COM CLEC, LLC - MI 348   2009-03-07   
269-248 2 GDRPMIBLXDZ  5562 METROPCS, INC. 348   2009-08-17   
269-248 3 GDRPMIBL04Z  543C ONVOY, LLCV - MI 348   2016-03-31   
269-248 4 GDRPMIQLX5Y  6120 LEVEL 3 COMMUNICATIONS, LLC - MI 348   2007-08-09   
269-248 5 GDRPMIBL04Z  543C ONVOY, LLCV - MI 348   2016-03-31   
269-248 6 GDRPMIBL13Z  668E SIGECOM, LLC DBA WOW INTERNET CABLE AND PHONE 348   2012-05-16   
269-248 7 GDRPMIBL04Z  543C ONVOY, LLCV - MI 348   2014-12-05   
269-248 8 GDRPMIBL04Z  543C ONVOY, LLCV - MI 348   2013-03-18   
269-248 9   279B CLEAR RATE COMMUNICATIONS, INC. - MI 348   2019-09-13   
269-256 A GDRPMIBL04Z  543C ONVOY, LLCV - MI 348      
269-256 0 GDRPMIBL04Z  543C ONVOY, LLCV - MI 348   2021-08-01   
269-256 1 GDRPMIBL04Z  543C ONVOY, LLCV - MI 348   2020-08-23   
269-256 2 GDRPMIBL04Z  543C ONVOY, LLCV - MI 348   2020-08-23   
269-256 3 GDRPMIBL36Z  624H ONVOY SPECTRUM, LLC 348   2021-06-19   
269-256 4 GDRPMIBL04Z  543C ONVOY, LLCV - MI 348   2021-02-04   
269-256 5 GDRPMIBL04Z  543C ONVOY, LLCV - MI 348   2021-02-04   
269-256 6 GDRPMIBL04Z  543C ONVOY, LLCV - MI 348   2021-02-04   
269-256 7 GDRPMIBL41Z  506J TWILIO INTERNATIONAL, INC. 348   2021-07-26   
269-256 8 GDRPMIBL04Z  543C ONVOY, LLCV - MI 348   2021-08-01   
269-256 9 BRSPMI09DS0  933G PEERLESS NETWORK OF MICHIGAN, LLC - MI 348   2021-03-25   
269-374 A GDRPMIBL04Z  543C ONVOY, LLCV - MI 348      
269-374 0   2964 OMNIPOINT COMMUNICATIONS MIDWEST OPERATIONS, LLC 348   2024-03-16   
269-374 1   2964 OMNIPOINT COMMUNICATIONS MIDWEST OPERATIONS, LLC 348   2024-03-16   
269-374 2 BRSPMI097MD  516J TON80 COMMUNICATIONS, LLC 348   2022-03-21   
269-374 4 GDRPMIBL04Z  543C ONVOY, LLCV - MI 348   2022-01-17   
269-374 5 GDRPMIBL04Z  543C ONVOY, LLCV - MI 348   2022-01-17   
269-374 8   2964 OMNIPOINT COMMUNICATIONS MIDWEST OPERATIONS, LLC 348   2024-03-16   
269-558 A GDRPMIQLX5Y  6120 LEVEL 3 COMMUNICATIONS, LLC - MI 348      
269-558 0 GDRPMIBQ1MD  4632 TELNET WORLDWIDE, INC. 348   2005-09-03   
269-558 1 GDRPMIBL54Z  1200 TALK AMERICA INC. - MI 348   2006-01-12   
269-558 2 GFTPMIEF1MD  351D CHARTER FIBERLINK - MICHIGAN, LLC - MI 348   2007-02-25   
269-558 3 GDRQMIBODS0  7157 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - MI 348   2005-09-02   
269-558 4 GDRPMIQLX5Y  6120 LEVEL 3 COMMUNICATIONS, LLC - MI 348   2005-04-02   
269-558 5 GDRPMIBL40Z  318J COMCAST IP PHONE, LLC 348   2007-05-18   
269-558 6 GDRPMIBL06Z  770E TELEPORT COMMUNICATIONS AMERICA, LLC - MI 348   2013-01-09   
269-558 8 GDRPMIBL15Z  516C AT&T CORP. 348   2011-01-31   
269-558 9 BRSPMI09DS0  933G PEERLESS NETWORK OF MICHIGAN, LLC - MI 348   2015-01-23   
269-727 A GDRPMIBL54Z  8685 US XCHANGE OF MICHIGAN LLC DBA CHOICE ONE COMM MI 348      
269-727 0 GDRPMIBL54Z  8685 US XCHANGE OF MICHIGAN LLC DBA CHOICE ONE COMM MI 348      
269-727 1 GDRPMIBL54Z  8685 US XCHANGE OF MICHIGAN LLC DBA CHOICE ONE COMM MI 348      
269-727 2 GDRPMIBL54Z  8685 US XCHANGE OF MICHIGAN LLC DBA CHOICE ONE COMM MI 348      
269-727 3 GDRPMIBL54Z  8685 US XCHANGE OF MICHIGAN LLC DBA CHOICE ONE COMM MI 348      
269-727 4 GDRPMIBL54Z  8685 US XCHANGE OF MICHIGAN LLC DBA CHOICE ONE COMM MI 348      
269-727 5 TRCYMIMNWMD  508J CENTURYLINK COMMUNICATIONS, LLC 348   2015-07-30   
269-727 7 GDRPMIBL54Z  0975 LONG DISTANCE OF MICHIGAN, INC. DBA LDMI - MI 348   2004-02-24   
269-727 8 GDRPMIBLXTZ  3535 ACD TELECOM, INC. - MI 348   2004-10-04   
269-727 9 GDRPMIQLX5Y  6120 LEVEL 3 COMMUNICATIONS, LLC - MI 348   2004-11-14   
269-781 A MRSHMIMNDS9  9323 MICHIGAN BELL TEL CO 348      
269-789 A MRSHMIMNDS9  9323 MICHIGAN BELL TEL CO 348      

1 2 >>

Last updated: Fri, 22 Mar 2024 03:02:44 UTC

Sponsored by: VoIP.ms

Like this site? We accept donations via PayPal.