Ohio
Area Codes List: 216, 234, 330, 419, 440, 513, 567, 614, 740, 937
| Prefix | City | Company | Type | Introduced |
| 740520 | Adamsville, OH | Bandwidth.com Clec | Landline | 09/28/2011 |
| 740796 | Adamsville, OH | United Tel. Co. Of Ohio – Centurylink | Landline | 01/25/1998 |
| 740546 | Adena, OH | Frontier North | Landline | 01/25/1998 |
| 740733 | Adena, OH | Frontier North | Landline | 01/25/1998 |
| 740698 | Albany, OH | Frontier North | Landline | 01/25/1998 |
| 740854 | Albany, OH | Time Warner Cable Information Svcs (ohio) | Landline | 12/21/2007 |
| 740924 | Alexandria, OH | United Tel. Co. Of Ohio – Centurylink | Landline | 01/25/1998 |
| 740675 | Amanda, OH | Level 3 Communications | Landline | 02/22/2006 |
| 740969 | Amanda, OH | Frontier North | Landline | 01/25/1998 |
| 740448 | Amesville, OH | Frontier North | Landline | 01/25/1998 |
| 740543 | Amsterdam, OH | Frontier North | Landline | 01/25/1998 |
| 740200 | Ashley, OH | Level 3 Communications | Landline | 05/01/2006 |
| 740413 | Ashley, OH | Level 3 Communications | Landline | 06/26/2002 |
| 740524 | Ashley, OH | Frontier North | Landline | 05/18/1998 |
| 740747 | Ashley, OH | Frontier North | Landline | 05/18/1998 |
| 740954 | Ashville, OH | Intermedia Communications Inc. | Landline | 08/30/2004 |
| 740983 | Ashville, OH | Frontier North | Landline | 01/25/1998 |
| 740249 | Athens, OH | Mci Worldcom Communications | Landline | 06/26/2002 |
| 740331 | Athens, OH | Level 3 Communications | Landline | 07/16/2002 |
| 740447 | Athens, OH | Cellco Partnership DBA Verizon Wireless | Cell Number | 03/14/2002 |
| 740517 | Athens, OH | Cellco Partnership DBA Verizon Wireless | Cell Number | 11/20/1998 |
| 740541 | Athens, OH | Cellco Partnership DBA Verizon Wireless | Cell Number | 01/25/1998 |
| 740566 | Athens, OH | Frontier North | Landline | 10/13/1999 |
| 740589 | Athens, OH | Frontier North | Landline | 01/25/1998 |
| 740590 | Athens, OH | New Cingular Wireless PCS – IL | Cell Number | 05/18/2001 |
| 740591 | Athens, OH | New Cingular Wireless PCS – IL | Cell Number | 01/25/1998 |
| 740592 | Athens, OH | Frontier North | Landline | 01/25/1998 |
| 740593 | Athens, OH | Frontier North | Landline | 01/25/1998 |
| 740594 | Athens, OH | Frontier North | Landline | 01/25/1998 |
| 740597 | Athens, OH | Frontier North | Landline | 01/25/1998 |
| 740608 | Athens, OH | Horizon Services | Landline | 03/14/2012 |
| 740707 | Athens, OH | Sprint Spectrum L.p. | Cell Number | 05/18/1998 |
| 740731 | Athens, OH | Frontier North | Landline | 08/10/2012 |
| 740818 | Athens, OH | Frontier North | Landline | 05/08/2001 |
| 740856 | Athens, OH | Cellco Partnership DBA Verizon Wireless | Landline | 04/27/2006 |
| 740634 | Bainbridge, OH | Chillicothe Telephone Co. | Landline | 01/25/1998 |
| 740637 | Bainbridge, OH | Cellco Partnership DBA Verizon Wireless | Landline | 05/28/2008 |
| 740400 | Baltimore, OH | Time Warner Cable Information Svcs (ohio) | Landline | 02/22/2006 |
| 740862 | Baltimore, OH | Frontier North | Landline | 01/25/1998 |
| 740309 | Barnesville, OH | First Communications LLC DBA Corecomm | Landline | 04/23/2002 |
| 740425 | Barnesville, OH | Ameritech Ohio | Landline | 01/25/1998 |
| 740619 | Barnesville, OH | Comcast Phone Of Ohio | Landline | 03/25/2005 |
| 740916 | Barnesville, OH | Windstream Western Reserve | Landline | 06/06/2013 |
| 740926 | Beallsville, OH | Ameritech Ohio | Landline | 01/25/1998 |
| 740997 | Beallsville, OH | First Communications LLC DBA Corecomm | Landline | 04/23/2002 |
| 740226 | Beaver, OH | Frontier North | Landline | 05/18/1998 |
| 740988 | Beaver, OH | Frontier North | Landline | 01/25/1998 |
| 740325 | Bellaire, OH | Sprint Spectrum L.p. | Cell Number | 10/31/2001 |
| 740340 | Bellaire, OH | First Communications LLC DBA Corecomm | Landline | 08/04/2002 |
| 740514 | Bellaire, OH | American Messaging (am) | Cell Number | 11/20/1998 |
| 740671 | Bellaire, OH | Ameritech Ohio | Landline | 01/25/1998 |
| 740676 | Bellaire, OH | Ameritech Ohio | Landline | 01/25/1998 |
| 740686 | Belmont, OH | Windstream Western Reserve | Landline | 01/25/1998 |
| 740294 | Belpre, OH | Long Distance Of Michigan DBA Ldmi | Landline | 09/17/2002 |
| 740315 | Belpre, OH | First Communications LLC DBA Corecomm | Landline | 04/23/2002 |
| 740401 | Belpre, OH | Ameritech Ohio | Landline | 05/18/1998 |
| 740423 | Belpre, OH | Ameritech Ohio | Landline | 01/25/1998 |
| 740860 | Belpre, OH | Cebridge Telecom Oh DBA Suddenlink Comm | Landline | 02/06/2014 |
| 740768 | Bergholz, OH | Frontier North | Landline | 01/25/1998 |
| 740238 | Bethesda, OH | Cellco Partnership DBA Verizon Wireless | Cell Number | 08/08/2003 |
| 740330 | Bethesda, OH | Long Distance Of Michigan DBA Ldmi | Landline | 08/17/2004 |
| 740484 | Bethesda, OH | Ameritech Ohio | Landline | 01/25/1998 |
| 740761 | Bethesda, OH | First Communications LLC DBA Corecomm | Landline | 04/23/2002 |
| 740782 | Bethesda, OH | Windstream Western Reserve | Landline | 01/25/1998 |
| 740410 | Beverly, OH | Level 3 Communications | Landline | 06/26/2002 |
| 740429 | Beverly, OH | Level 3 Communications | Landline | 08/16/2002 |
| 740984 | Beverly, OH | Frontier North | Landline | 01/25/1998 |
| 740430 | Bloomingburg, OH | Long Distance Of Michigan DBA Ldmi | Landline | 03/05/2004 |
| 740437 | Bloomingburg, OH | Ameritech Ohio | Landline | 01/25/1998 |
| 740471 | Bloomingburg, OH | First Communications LLC DBA Corecomm | Landline | 04/23/2002 |
| 740613 | Bloomingburg, OH | Sbc Internet Services | Landline | 12/04/2009 |
| 740269 | Bowerston, OH | Frontier North | Landline | 01/25/1998 |
| 740316 | Bowerston, OH | Level 3 Communications | Landline | 06/26/2002 |
| 740933 | Bowerston, OH | Level 3 Communications | Landline | 06/25/2002 |
| 740569 | Bremen, OH | Frontier North | Landline | 01/25/1998 |
| 740598 | Brilliant, OH | Frontier North | Landline | 01/25/1998 |
| 740241 | Byesville, OH | New Cingular Wireless PCS – IL | Cell Number | 03/17/2004 |
| 740685 | Byesville, OH | Frontier North | Landline | 01/25/1998 |
| 740320 | Cadiz, OH | Level 3 Communications | Landline | 06/26/2002 |
| 740433 | Cadiz, OH | Level 3 Communications | Landline | 08/16/2002 |
| 740491 | Cadiz, OH | Cellco Partnership DBA Verizon Wireless | Cell Number | 07/07/2003 |
| 740582 | Cadiz, OH | New Cingular Wireless PCS – IL | Cell Number | 05/10/1999 |
| 740832 | Cadiz, OH | Frontier North | Landline | 05/29/2001 |
| 740942 | Cadiz, OH | Frontier North | Landline | 01/25/1998 |
| 740305 | Caldwell, OH | Level 3 Communications | Landline | 06/26/2002 |
| 740459 | Caldwell, OH | Sprint Spectrum L.p. | Cell Number | 07/26/2001 |
| 740509 | Caldwell, OH | Cellco Partnership DBA Verizon Wireless | Cell Number | 08/22/2003 |
| 740581 | Caldwell, OH | New Cingular Wireless PCS – IL | Cell Number | 07/22/1999 |
| 740732 | Caldwell, OH | Frontier North | Landline | 01/25/1998 |
| 740255 | Cambridge, OH | Sprint Spectrum L.p. | Cell Number | 03/03/2001 |
| 740421 | Cambridge, OH | Level 3 Communications | Landline | 08/16/2002 |
| 740432 | Cambridge, OH | Frontier North | Landline | 01/25/1998 |
| 740435 | Cambridge, OH | Frontier North | Landline | 01/25/1998 |
| 740439 | Cambridge, OH | Frontier North | Landline | 01/25/1998 |
| 740584 | Cambridge, OH | New Cingular Wireless PCS – IL | Cell Number | 01/25/1998 |
| 740630 | Cambridge, OH | Level 3 Communications | Landline | 05/03/2001 |
| 740680 | Cambridge, OH | New Cingular Wireless PCS – IL | Cell Number | 07/22/1999 |
| 740705 | Cambridge, OH | Sprint Spectrum L.p. | Cell Number | 01/25/1998 |
| 740781 | Cambridge, OH | Horizon Services | Landline | 10/17/2012 |
| 740801 | Cambridge, OH | Cellco Partnership DBA Verizon Wireless | Cell Number | 11/28/2005 |
| 740825 | Cambridge, OH | Aerial Communications | Cell Number | 09/07/2006 |
| 740995 | Cambridge, OH | Level 3 Communications | Landline | 04/27/2006 |
| 740204 | Carroll, OH | Global Crossing Local Services-oh | Landline | 07/22/1999 |
| 740329 | Carroll, OH | Teleport Communications America | Landline | 10/13/1999 |
| 740639 | Carroll, OH | Windstream Nuvox Ohio | Landline | 08/20/2000 |
| 740756 | Carroll, OH | Ameritech Ohio | Landline | 01/25/1998 |
| 740800 | Carroll, OH | Sbc Internet Services | Landline | 02/01/2011 |
| 740810 | Carroll, OH | First Communications LLC DBA Corecomm | Landline | 04/23/2002 |
| 740480 | Centerburg, OH | Level 3 Communications | Landline | 07/30/2002 |
| 740625 | Centerburg, OH | United Tel. Co. Of Ohio – Centurylink | Landline | 01/25/1998 |
| 740451 | Chesapeake, OH | Armstrong Telecommunications | Landline | 03/14/2007 |
| 740861 | Chesapeake, OH | Cellco Partnership DBA Verizon Wireless | Cell Number | 05/28/2008 |
| 740867 | Chesapeake, OH | Frontier North | Landline | 01/25/1998 |
| 740886 | Chesapeake, OH | Frontier North | Landline | 01/25/1998 |
| 740894 | Chesapeake, OH | Frontier North | Landline | 01/25/1998 |
| 740367 | Cheshire, OH | Ameritech Ohio | Landline | 01/25/1998 |
| 740428 | Cheshire, OH | Teleport Communications America | Landline | 10/13/1999 |
| 740806 | Cheshire, OH | First Communications LLC DBA Corecomm | Landline | 04/23/2002 |
| 740551 | Chesterhill, OH | United Tel. Co. Of Ohio – Centurylink | Landline | 01/25/1998 |
| 740554 | Chesterhill, OH | United Tel. Co. Of Ohio – Centurylink | Landline | 01/25/1998 |
| 740253 | Chillicothe, OH | Sprint Spectrum L.p. | Cell Number | 03/03/2001 |
| 740466 | Chillicothe, OH | New Cingular Wireless PCS – IL | Landline | 02/09/2003 |
| 740540 | Chillicothe, OH | Chillicothe Telephone Co. | Landline | 02/06/2012 |
| 740600 | Chillicothe, OH | Cellco Partnership DBA Verizon Wireless | Cell Number | 01/07/2011 |
| 740649 | Chillicothe, OH | New Cingular Wireless PCS – IL | Cell Number | 01/25/1998 |
| 740656 | Chillicothe, OH | Cellco Partnership DBA Verizon Wireless | Cell Number | 01/25/1998 |
| 740663 | Chillicothe, OH | Chillicothe Telephone Co. | Landline | 01/25/1998 |
| 740701 | Chillicothe, OH | Sprint Spectrum L.p. | Cell Number | 01/14/2000 |
| 740702 | Chillicothe, OH | Chillicothe Telephone Co. | Landline | 01/25/1998 |
| 740703 | Chillicothe, OH | Sprint Spectrum L.p. | Cell Number | 01/25/1998 |
| 740708 | Chillicothe, OH | Sprint Spectrum L.p. | Cell Number | 05/18/1998 |
| 740771 | Chillicothe, OH | Time Warner Cable Information Svcs (ohio) | Landline | 05/22/2013 |
| 740772 | Chillicothe, OH | Chillicothe Telephone Co. | Landline | 01/25/1998 |
| 740773 | Chillicothe, OH | Chillicothe Telephone Co. | Landline | 01/25/1998 |
| 740774 | Chillicothe, OH | Chillicothe Telephone Co. | Landline | 01/25/1998 |
| 740775 | Chillicothe, OH | Chillicothe Telephone Co. | Landline | 01/25/1998 |
| 740779 | Chillicothe, OH | Chillicothe Telephone Co. | Landline | 01/25/1998 |
| 740804 | Chillicothe, OH | Aerial Communications | Cell Number | 08/14/1998 |
| 740851 | Chillicothe, OH | Sprint Spectrum L.p. | Cell Number | 03/14/2007 |
| 740940 | Chillicothe, OH | Time Warner Cable Information Svcs (ohio) | Landline | 06/18/2013 |
| 740207 | Circleville, OH | Sprint Spectrum L.p. | Cell Number | 02/06/2001 |
| 740248 | Circleville, OH | Sprint Spectrum L.p. | Cell Number | 10/31/2000 |
| 740412 | Circleville, OH | Cellco Partnership DBA Verizon Wireless | Cell Number | 02/27/1999 |
| 740420 | Circleville, OH | Frontier North | Landline | 01/25/1998 |
| 740474 | Circleville, OH | Frontier North | Landline | 01/25/1998 |
| 740477 | Circleville, OH | Frontier North | Landline | 01/25/1998 |
| 740497 | Circleville, OH | Cellco Partnership DBA Verizon Wireless | Cell Number | 12/12/2001 |
| 740500 | Circleville, OH | Sprint Spectrum L.p. | Cell Number | 12/09/2010 |
| 740571 | Circleville, OH | Level 3 Communications | Landline | 06/26/2001 |
| 740601 | Circleville, OH | New Cingular Wireless PCS – IL | Cell Number | 11/20/1998 |
| 740863 | Circleville, OH | American Messaging (am) | Cell Number | 08/20/2000 |
| 740299 | Clarington, OH | First Communications LLC DBA Corecomm | Landline | 04/23/2002 |
| 740458 | Clarington, OH | Ameritech Ohio | Landline | 01/25/1998 |
| 740519 | Clarington, OH | Long Distance Of Michigan DBA Ldmi | Landline | 03/05/2004 |
| 740993 | Clarksburg, OH | Chillicothe Telephone Co. | Landline | 01/25/1998 |
| 740971 | Columbus, OH | Sprint Spectrum L.p. | Cell Number | 07/22/1999 |
| 740972 | Columbus, OH | Sprint Spectrum L.p. | Cell Number | 11/20/1998 |
| 740402 | Conesville, OH | First Communications LLC DBA Corecomm | Landline | 04/23/2002 |
| 740431 | Conesville, OH | Level 3 Communications | Landline | 08/16/2002 |
| 740476 | Conesville, OH | Long Distance Of Michigan DBA Ldmi | Landline | 03/05/2004 |
| 740829 | Conesville, OH | Ameritech Ohio | Landline | 01/25/1998 |
| 740378 | Coolville, OH | Windstream Western Reserve | Landline | 01/25/1998 |
| 740667 | Coolville, OH | Windstream Western Reserve | Landline | 01/25/1998 |
| 740846 | Coolville, OH | Time Warner Cable Information Svcs (ohio) | Landline | 03/28/2007 |
| 740347 | Corning, OH | Ameritech Ohio | Landline | 01/25/1998 |
| 740460 | Corning, OH | Long Distance Of Michigan DBA Ldmi | Landline | 03/05/2004 |
| 740999 | Corning, OH | First Communications LLC DBA Corecomm | Landline | 04/23/2002 |
| 740202 | Coshocton, OH | Allied Wireless Communications LLC DBA Alltel | Cell Number | 04/16/2001 |
| 740291 | Coshocton, OH | Ameritech Ohio | Landline | 05/11/2001 |
| 740295 | Coshocton, OH | Ameritech Ohio | Landline | 01/25/1998 |
| 740502 | Coshocton, OH | Cellco Partnership DBA Verizon Wireless | Cell Number | 05/18/1998 |
| 740552 | Coshocton, OH | AT&T Local | Landline | 12/17/2001 |
| 740553 | Coshocton, OH | Usa Mobility Wireless | Cell Number | 11/20/1998 |
| 740575 | Coshocton, OH | Ameritech Ohio | Landline | 06/26/2001 |
| 740610 | Coshocton, OH | First Communications LLC DBA Corecomm | Landline | 04/23/2002 |
| 740622 | Coshocton, OH | Ameritech Ohio | Landline | 01/25/1998 |
| 740623 | Coshocton, OH | Ameritech Ohio | Landline | 01/25/1998 |
| 740719 | Coshocton, OH | American Messaging (am) | Cell Number | 02/27/1999 |
| 740722 | Coshocton, OH | Teleport Communications America | Landline | 02/18/2010 |
| 740902 | Coshocton, OH | American Messaging (am) | Cell Number | 11/20/1998 |
| 740469 | Crooksville, OH | Level 3 Communications | Landline | 06/28/2004 |
| 740542 | Crooksville, OH | New Cingular Wireless PCS – IL | Landline | 03/23/2009 |
| 740982 | Crooksville, OH | United Tel. Co. Of Ohio – Centurylink | Landline | 01/25/1998 |
| 740893 | Croton, OH | United Tel. Co. Of Ohio – Centurylink | Landline | 01/25/1998 |
| 740256 | Crown City, OH | Ameritech Ohio | Landline | 01/25/1998 |
| 740306 | Crown City, OH | First Communications LLC DBA Corecomm | Landline | 04/23/2002 |
| 740638 | Cumberland, OH | Windstream Western Reserve | Landline | 01/25/1998 |
| 740882 | Cumberland, OH | Time Warner Cable Information Svcs (ohio) | Landline | 02/27/2009 |
| 740883 | Cutler, OH | Cellco Partnership DBA Verizon Wireless | Cell Number | 09/11/2008 |
| 740481 | Danville, OH | Level 3 Communications | Landline | 07/30/2002 |
| 740599 | Danville, OH | United Tel. Co. Of Ohio – Centurylink | Landline | 01/25/1998 |
| 740203 | Delaware, OH | Tw Telecom Of Ohio LLC | Landline | 10/13/1999 |
| 740234 | Delaware, OH | American Messaging (am) | Cell Number | 01/14/2000 |
| 740272 | Delaware, OH | Sprint Spectrum L.p. | Cell Number | 01/14/2000 |
| 740362 | Delaware, OH | Frontier North | Landline | 05/18/1998 |
| 740363 | Delaware, OH | Frontier North | Landline | 05/18/1998 |
| 740368 | Delaware, OH | Frontier North | Landline | 05/18/1998 |
| 740369 | Delaware, OH | Frontier North | Landline | 05/18/1998 |
| 740417 | Delaware, OH | New Cingular Wireless PCS – IL | Cell Number | 01/14/2000 |
| 740513 | Delaware, OH | Level 3 Communications | Landline | 08/16/2002 |
| 740602 | Delaware, OH | New Cingular Wireless PCS – IL | Cell Number | 11/20/1998 |
| 740803 | Delaware, OH | Aerial Communications | Cell Number | 08/14/1998 |
| 740815 | Delaware, OH | Cellco Partnership DBA Verizon Wireless | Cell Number | 11/20/1998 |
| 740816 | Delaware, OH | Cellco Partnership DBA Verizon Wireless | Cell Number | 11/20/1998 |
| 740833 | Delaware, OH | Frontier North | Landline | 06/13/2000 |
| 740834 | Delaware, OH | Level 3 Communications LLC | Landline | 05/08/2001 |
| 740917 | Delaware, OH | Mci Worldcom Communications | Landline | 05/10/2004 |
| 740957 | Delaware, OH | Level 3 Communications LLC | Landline | 07/23/2002 |
| 740990 | Delaware, OH | Mci Worldcom Communications | Landline | 02/20/2004 |
| 740308 | Dexter City, OH | Level 3 Communications | Landline | 06/26/2002 |
| 740783 | Dexter City, OH | Frontier North | Landline | 01/25/1998 |
| 740769 | Dillonvale, OH | Frontier North | Landline | 01/25/1998 |
| 740518 | Dresden, OH | First Communications LLC DBA Corecomm | Landline | 04/23/2002 |
| 740521 | Dresden, OH | Long Distance Of Michigan DBA Ldmi | Landline | 03/05/2004 |
| 740565 | Dresden, OH | New Cingular Wireless PCS – IL | Cell Number | 03/17/2004 |
| 740754 | Dresden, OH | Ameritech Ohio | Landline | 01/25/1998 |
| 740968 | Flushing, OH | Frontier North | Landline | 01/25/1998 |
| 740770 | Frankfort, OH | Time Warner Cable Information Svcs (ohio) | Landline | 06/18/2013 |
| 740998 | Frankfort, OH | Chillicothe Telephone Co. | Landline | 01/25/1998 |
| 740327 | Frazeysburg, OH | Frontier North | Landline | 01/25/1998 |
| 740828 | Frazeysburg, OH | United Tel. Co. Of Ohio – Centurylink | Landline | 01/25/1998 |
| 740694 | Fredericktown, OH | United Tel. Co. Of Ohio – Centurylink | Landline | 01/25/1998 |
| 740848 | Fredericktown, OH | Intermedia Communications Inc. | Landline | 02/24/2005 |
| 740658 | Freeport, OH | Frontier North | Landline | 01/25/1998 |
| 740615 | Galena, OH | Tw Telecom Of Ohio LLC | Landline | 10/09/2008 |
| 740888 | Galena, OH | Xo Ohio | Landline | 12/13/2004 |
| 740909 | Galena, OH | Time Warner Cable Information Svcs (ohio) | Landline | 07/05/2012 |
| 740931 | Galena, OH | Xo Ohio | Landline | 05/20/2004 |
| 740208 | Gallipolis, OH | Cellco Partnership DBA Verizon Wireless | Cell Number | 10/13/1999 |
| 740209 | Gallipolis, OH | Cellco Partnership DBA Verizon Wireless | Cell Number | 10/13/1999 |
| 740339 | Gallipolis, OH | Ameritech Ohio | Landline | 01/25/1998 |
| 740441 | Gallipolis, OH | Ameritech Ohio | Landline | 01/25/1998 |
| 740446 | Gallipolis, OH | Ameritech Ohio | Landline | 01/25/1998 |
| 740578 | Gallipolis, OH | Virginia PCS Alliance, L.c. | Landline | 06/26/2001 |
| 740612 | Gallipolis, OH | New Cingular Wireless PCS – IL | Cell Number | 09/07/2005 |
| 740645 | Gallipolis, OH | New Cingular Wireless PCS – IL | Cell Number | 07/10/2001 |
| 740709 | Gallipolis, OH | Sprint Spectrum L.p. | Cell Number | 05/18/1998 |
| 740794 | Gallipolis, OH | First Communications LLC DBA Corecomm | Landline | 04/23/2002 |
| 740853 | Gallipolis, OH | Cellco Partnership DBA Verizon Wireless | Cell Number | 01/31/2007 |
| 740925 | Gallipolis, OH | Ameritech Ohio | Landline | 11/20/1998 |
| 740233 | Gambier, OH | Level 3 Communications | Landline | 03/06/2002 |
| 740427 | Gambier, OH | United Tel. Co. Of Ohio – Centurylink | Landline | 01/25/1998 |
| 740212 | Glenford, OH | First Communications LLC DBA Corecomm | Landline | 04/23/2002 |
| 740659 | Glenford, OH | Ameritech Ohio | Landline | 01/25/1998 |
| 740268 | Glouster, OH | Level 3 Communications | Landline | 08/16/2002 |
| 740762 | Glouster, OH | Ameritech Ohio | Landline | 01/25/1998 |
| 740767 | Glouster, OH | United Tel. Co. Of Ohio – Centurylink | Landline | 01/25/1998 |
| 740805 | Glouster, OH | Bandwidth.com Clec | Landline | 06/20/2012 |
| 740254 | Gnadenhutten, OH | Ameritech Ohio | Landline | 01/25/1998 |
| 740515 | Gnadenhutten, OH | American Messaging (am) | Cell Number | 11/20/1998 |
| 740561 | Gnadenhutten, OH | Time Warner Cable Information Svcs (ohio) | Landline | 02/22/2006 |
| 740903 | Gnadenhutten, OH | American Messaging (am) | Cell Number | 11/20/1998 |
| 740321 | Granville, OH | Windstream Ohio | Landline | 01/25/1998 |
| 740587 | Granville, OH | Windstream Ohio | Landline | 01/25/1998 |
| 740920 | Granville, OH | Time Warner Cable Information Svcs (ohio) | Landline | 02/16/2006 |
| 740224 | Graysville, OH | First Communications LLC DBA Corecomm | Landline | 04/23/2002 |
| 740934 | Graysville, OH | Ameritech Ohio | Landline | 01/25/1998 |
| 740662 | Guysville, OH | Frontier North | Landline | 01/25/1998 |
| 740496 | Harpster, OH | Frontier North | Landline | 05/18/1998 |
| 740763 | Heath, OH | Windstream Ohio | Landline | 08/14/1998 |
| 740527 | Hebron, OH | Intermedia Communications Inc. | Landline | 03/01/2005 |
| 740928 | Hebron, OH | United Tel. Co. Of Ohio – Centurylink | Landline | 01/25/1998 |
| 740929 | Hebron, OH | United Tel. Co. Of Ohio – Centurylink | Landline | 01/25/1998 |
| 740937 | Hopedale, OH | Windstream Western Reserve | Landline | 01/25/1998 |
| 740944 | Hopedale, OH | Windstream Western Reserve | Landline | 01/25/1998 |
| 740787 | Hopewell, OH | Windstream Ohio | Landline | 08/14/1998 |
| 740493 | Idaho, OH | Frontier North | Landline | 01/25/1998 |
| 740237 | Ironton, OH | Sprint Spectrum L.p.- Oh | Cell Number | 11/14/2001 |
| 740302 | Ironton, OH | AT&T Local | Landline | 06/19/2002 |
| 740307 | Ironton, OH | First Communications LLC DBA Corecomm | Landline | 04/23/2002 |
| 740414 | Ironton, OH | Level 3 Communications | Landline | 07/16/2002 |
| 740442 | Ironton, OH | Cellco Partnership DBA Verizon Wireless | Cell Number | 08/15/2002 |
| 740479 | Ironton, OH | Virginia PCS Alliance, L.c. | Cell Number | 05/16/2002 |
| 740523 | Ironton, OH | Armstrong Telecommunications | Landline | 04/13/2007 |
| 740532 | Ironton, OH | Ameritech Ohio | Landline | 01/25/1998 |
| 740533 | Ironton, OH | Ameritech Ohio | Landline | 01/25/1998 |
| 740534 | Ironton, OH | Ameritech Ohio | Landline | 01/25/1998 |
| 740547 | Ironton, OH | Ameritech Ohio | Landline | 11/20/1998 |
| 740550 | Ironton, OH | Sprint Spectrum L.p.- Oh | Cell Number | 05/18/1998 |
| 740646 | Ironton, OH | New Cingular Wireless PCS – IL | Cell Number | 07/10/2001 |
| 740857 | Irwin, OH | Frontier North | Landline | 05/18/1998 |
| 740286 | Jackson, OH | Frontier North | Landline | 01/25/1998 |
| 740288 | Jackson, OH | Frontier North | Landline | 01/25/1998 |
| 740395 | Jackson, OH | Frontier North | Landline | 06/13/2000 |
| 740418 | Jackson, OH | New Cingular Wireless PCS – IL | Cell Number | 09/10/2002 |
| 740577 | Jackson, OH | Frontier North | Landline | 06/26/2001 |
| 740688 | Jackson, OH | Cellco Partnership DBA Verizon Wireless | Cell Number | 02/23/2010 |
| 740710 | Jackson, OH | Sprint Spectrum L.p. | Cell Number | 05/18/1998 |
| 740978 | Jackson, OH | Cellco Partnership DBA Verizon Wireless | Cell Number | 05/10/1999 |
| 740979 | Jackson, OH | Cellco Partnership DBA Verizon Wireless | Cell Number | 05/10/1999 |
| 740265 | Jeffersonville, OH | Level 3 Communications | Landline | 08/16/2002 |
| 740419 | Jeffersonville, OH | First Communications LLC DBA Corecomm | Landline | 04/23/2002 |
| 740426 | Jeffersonville, OH | Ameritech Ohio | Landline | 01/25/1998 |
| 740488 | Jeffersonville, OH | First Communications LLC DBA Corecomm | Landline | 04/23/2002 |
| 740712 | Jeffersonville, OH | American Messaging (am) | Cell Number | 11/20/1998 |
| 740948 | Jeffersonville, OH | Ameritech Ohio | Landline | 01/25/1998 |
| 740757 | Jerusalem, OH | Ameritech Ohio | Landline | 01/25/1998 |
| 740786 | Jerusalem, OH | First Communications LLC DBA Corecomm | Landline | 04/23/2002 |
| 740946 | Jewett, OH | Frontier North | Landline | 01/25/1998 |
| 740809 | Johnstown, OH | Level 3 Communications | Landline | 06/26/2001 |
