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: 989 [Rate centres in NPA 989] [Dial plan for NPA 989]

<< 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 >>

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
989-334 2 Rosebush MI   543C ONVOY, LLC - MI 344   2012-10-13   
989-334 3 Rosebush MI   933G PEERLESS NETWORK OF MICHIGAN, LLC - MI 344   2015-12-24   
989-334 4 Rosebush MI   543C ONVOY, LLC - MI 344   2016-03-30   
989-334 5 Rosebush MI   543C ONVOY, LLC - MI 344   2016-03-30   
989-334 6 Rosebush MI   543C ONVOY, LLC - MI 344   2020-11-27   
989-334 7 Rosebush MI   543C ONVOY, LLC - MI 344   2013-04-05   
989-334 8 Rosebush MI   7575 CENTURYLINK COMMUNICATIONS LLC 344   2015-05-06   
989-334 9 Rosebush MI   543C ONVOY, LLC - MI 344   2020-11-27   
989-335 A Lincoln MI MNPLMIXGDMD  6003 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MI 344      
989-335 0 Lincoln MI   6003 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MI 344      
989-335 1 Lincoln MI   6003 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MI 344      
989-335 2 Lincoln MI   4632 TELNET WORLDWIDE, INC. 344   2005-09-04   
989-335 3 Lincoln MI   6003 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MI 344   2006-02-20   
989-335 4 Lincoln MI   351D CHARTER FIBERLINK - MICHIGAN, LLC - MI 344   2007-03-18   
989-335 5 Lincoln MI   6003 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MI 344   2008-08-30   
989-335 7 Lincoln MI   7575 CENTURYLINK COMMUNICATIONS LLC 344   2015-05-08   
989-335 8 Lincoln MI   6003 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MI 344   2014-08-15   
989-336 A Ithaca MI SGNWMIACDS0  4632 TELNET WORLDWIDE, INC. 344      
989-337 A Weidman MI SGNWMIACDS0  4632 TELNET WORLDWIDE, INC. 344      
989-338 A Carson City MI SGNWMIFAXKX  543C ONVOY, LLC - MI 344      
989-338 0 Carson City MI   543C ONVOY, LLC - MI 344   2016-07-30   
989-338 8 Carson City MI   543C ONVOY, LLC - MI 344   2021-06-18   
989-339 A Farwell MI SGNWMIFACM3  6003 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MI 344      
989-339 0 Farwell MI   6003 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MI 344      
989-339 1 Farwell MI   6003 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MI 344      
989-339 2 Farwell MI   4632 TELNET WORLDWIDE, INC. 344   2005-09-04   
989-339 3 Farwell MI   6120 LEVEL 3 COMMUNICATIONS, LLC - MI 344   2006-05-31   
989-339 4 Farwell MI   6003 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MI 344      
989-339 5 Farwell MI   351D CHARTER FIBERLINK - MICHIGAN, LLC - MI 344   2007-02-25   
989-339 6 Farwell MI   6003 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MI 344   2008-06-22   
989-339 7 Farwell MI   6003 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MI 344   2007-08-11   
989-339 8 Farwell MI   6003 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MI 344   2008-03-17   
989-339 9 Farwell MI   0127 WINN TELEPHONE COMPANY DBA WINN TELECOM - MI 344   2008-10-20   
989-340 A Alpena MI OWTPMI021MD  351D CHARTER FIBERLINK - MICHIGAN, LLC - MI 344      
989-340 0 Alpena MI   351D CHARTER FIBERLINK - MICHIGAN, LLC - MI 344   2007-03-18   
989-340 1 Alpena MI   351D CHARTER FIBERLINK - MICHIGAN, LLC - MI 344   2008-04-27   
989-340 2 Alpena MI   351D CHARTER FIBERLINK - MICHIGAN, LLC - MI 344   2013-06-15   
989-340 4 Alpena MI   0127 WINN TELEPHONE COMPANY DBA WINN TELECOM - MI 344   2011-03-18   
989-340 6 Alpena MI   933G PEERLESS NETWORK OF MICHIGAN, LLC - MI 344   2014-04-12   
989-340 7 Alpena MI   7575 CENTURYLINK COMMUNICATIONS LLC 344   2015-04-21   
989-340 9 Alpena MI   6664 SPRINT SPECTRUM L.P. 344   2018-04-28   
989-341 A Saginaw MI SGNWMIFAXNX  770E TELEPORT COMMUNICATIONS AMERICA, LLC - MI 344      
989-341 0 Saginaw MI   6664 SPRINT SPECTRUM L.P. 344   2012-07-23   
989-341 1 Saginaw MI   351D CHARTER FIBERLINK - MICHIGAN, LLC - MI 344   2013-08-16   
989-341 2 Saginaw MI   6003 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MI 344   2016-03-31   
989-341 3 Saginaw MI   991E BANDWIDTH.COM CLEC, LLC - MI 344   2014-03-27   
989-341 4 Saginaw MI   991E BANDWIDTH.COM CLEC, LLC - MI 344   2014-09-19   
989-341 5 Saginaw MI   7279 MCI WORLDCOM COMMUNICATIONS, INC. - MI 344   2015-01-15   
989-341 6 Saginaw MI   543C ONVOY, LLC - MI 344   2016-01-08   
989-341 7 Saginaw MI   770E TELEPORT COMMUNICATIONS AMERICA, LLC - MI 344   2007-09-28   

<< 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 >>

Last updated: Mon, 24 May 2021 01:28:43 UTC

Sponsored by: Execulink Telecom

Like this site? We accept donations via PayPal.