You are here

Home

NDC: 740

This is the National Destination Code(NDC):740 page list. Its detail is as below.
Area code 740 was first put in service December 6, 1997. In 2015, area code 220 was created as an overlay to area code 740. Currently, the largest city it serves is Newark, OH, and it overlaps coverage areas with area code 220.
Prefix State Primary city Usage Carrier
(740) 302- Ohio Ironton Landline AT&T Local
(740) 303- Ohio Philo Landline First Communications LLC DBA Corecomm
(740) 304- Ohio Lancaster Wireless Sprint Spectrum L.p.
(740) 305- Ohio Caldwell Landline Level 3 Communications
(740) 306- Ohio Crown City Landline First Communications LLC DBA Corecomm
(740) 307- Ohio Ironton Landline First Communications LLC DBA Corecomm
(740) 308- Ohio Dexter City Landline Level 3 Communications
(740) 309- Ohio Barnesville Landline First Communications LLC DBA Corecomm
(740) 310- Ohio Saint Clairsville Wireless Cellco Partnership DBA Verizon Wireless
(740) 312- Ohio Saint Clairsville Wireless Cellco Partnership DBA Verizon Wireless
(740) 313- Ohio Washington Court House Landline First Communications LLC DBA Corecomm
(740) 314- Ohio Steubenville Landline Level 3 Communications
(740) 315- Ohio Belpre Landline First Communications LLC DBA Corecomm
(740) 316- Ohio Bowerston Landline Level 3 Communications
(740) 317- Ohio Steubenville Wireless New Cingular Wireless PCS - IL
(740) 318- Ohio Sugar Grove Landline First Communications LLC DBA Corecomm
(740) 319- Ohio Zanesville Wireless New Cingular Wireless PCS - IL
(740) 320- Ohio Cadiz Landline Level 3 Communications
(740) 321- Ohio Granville Landline Windstream Ohio
(740) 322- Ohio Newark Landline Windstream Ohio
(740) 323- Ohio Newark Landline Windstream Ohio
(740) 324- Ohio Mount Vernon Wireless Aerial Communications
(740) 325- Ohio Bellaire Wireless Sprint Spectrum L.p.
(740) 326- Ohio Mount Vernon Landline Level 3 Communications
(740) 327- Ohio Frazeysburg Landline Frontier North
(740) 328- Ohio Newark Landline Windstream Ohio
(740) 329- Ohio Carroll Landline Teleport Communications America
(740) 330- Ohio Bethesda Landline Long Distance Of Michigan DBA Ldmi
(740) 331- Ohio Athens Landline Level 3 Communications
(740) 332- Ohio Laurelville Landline Frontier North
(740) 333- Ohio Washington Court House Landline Ameritech Ohio
(740) 334- Ohio Newark Landline Level 3 Communications
(740) 335- Ohio Washington Court House Landline Ameritech Ohio
(740) 336- Ohio Marietta Wireless Cellco Partnership DBA Verizon Wireless
(740) 337- Ohio Toronto Landline First Communications LLC DBA Corecomm
(740) 338- Ohio Saint Clairsville Landline Teleport Communications America
(740) 339- Ohio Gallipolis Landline Ameritech Ohio
(740) 340- Ohio Bellaire Landline First Communications LLC DBA Corecomm
(740) 341- Ohio Marion Wireless New Cingular Wireless PCS - IL
(740) 342- Ohio New Lexington Landline Ameritech Ohio
(740) 343- Ohio New Lexington Landline Ameritech Ohio
(740) 344- Ohio Newark Landline Windstream Ohio
(740) 345- Ohio Newark Landline Windstream Ohio
(740) 346- Ohio Steubenville Landline Ameritech Ohio
(740) 347- Ohio Corning Landline Ameritech Ohio
(740) 348- Ohio Newark Landline Windstream Ohio
(740) 349- Ohio Newark Landline Windstream Ohio
(740) 350- Ohio Marietta Wireless New Cingular Wireless PCS - IL
(740) 351- Ohio Portsmouth Landline Frontier North
(740) 352- Ohio Portsmouth Wireless New Cingular Wireless PCS - IL
(740) 353- Ohio Portsmouth Landline Frontier North
(740) 354- Ohio Portsmouth Landline Frontier North
(740) 355- Ohio Portsmouth Landline Frontier North
(740) 356- Ohio Portsmouth Landline Frontier North
(740) 357- Ohio Portsmouth Wireless New Cingular Wireless PCS - IL
(740) 358- Ohio Mount Vernon Wireless Sprint Spectrum L.p.
(740) 359- Ohio Saint Clairsville Wireless New Cingular Wireless PCS - IL
(740) 360- Ohio Marion Wireless Cellco Partnership DBA Verizon Wireless
(740) 361- Ohio Marion Wireless Cellco Partnership DBA Verizon Wireless
(740) 362- Ohio Delaware Landline Frontier North
(740) 363- Ohio Delaware Landline Frontier North
(740) 364- Ohio Newark Landline Windstream Ohio
(740) 365- Ohio Newcomerstown Landline Level 3 Communications
(740) 366- Ohio Newark Landline Windstream Ohio
(740) 367- Ohio Cheshire Landline Ameritech Ohio
(740) 368- Ohio Delaware Landline Frontier North
(740) 369- Ohio Delaware Landline Frontier North
(740) 370- Ohio Portsmouth Landline Level 3 Communications
(740) 371- Ohio Marietta Landline Cebridge Telecom Oh DBA Suddenlink Comm
(740) 372- Ohio Otway Landline Frontier North
(740) 373- Ohio Marietta Landline Ameritech Ohio
(740) 374- Ohio Marietta Landline Ameritech Ohio
(740) 375- Ohio Marion Landline Frontier North
(740) 376- Ohio Marietta Landline Ameritech Ohio
(740) 377- Ohio South Point Landline Ameritech Ohio
(740) 378- Ohio Coolville Landline Windstream Western Reserve
(740) 379- Ohio Patriot Landline Ameritech Ohio
(740) 380- Ohio Logan Landline Frontier North
(740) 381- Ohio Steubenville Wireless Cellco Partnership DBA Verizon Wireless
(740) 382- Ohio Marion Landline Frontier North
(740) 383- Ohio Marion Landline Frontier North
(740) 384- Ohio Wellston Landline Frontier North
(740) 385- Ohio Logan Landline Frontier North
(740) 386- Ohio Marion Landline Frontier North
(740) 387- Ohio Marion Landline Frontier North
(740) 388- Ohio Vinton Landline Ameritech Ohio
(740) 389- Ohio Marion Landline Frontier North
(740) 390- Ohio Mount Vernon Wireless Allied Wireless Communications LLC DBA Alltel
(740) 391- Ohio Saint Clairsville Wireless Cellco Partnership DBA Verizon Wireless
(740) 392- Ohio Mount Vernon Landline United Tel. Co. Of Ohio - Centurylink
(740) 393- Ohio Mount Vernon Landline United Tel. Co. Of Ohio - Centurylink
(740) 394- Ohio Shawnee Landline Ameritech Ohio
(740) 395- Ohio Jackson Landline Frontier North
(740) 396- Ohio Marion Wireless Allied Wireless Communications LLC DBA Alltel
(740) 397- Ohio Mount Vernon Landline United Tel. Co. Of Ohio - Centurylink
(740) 398- Ohio Mount Vernon Wireless Cellco Partnership DBA Verizon Wireless
(740) 399- Ohio Mount Vernon Landline United Tel. Co. Of Ohio - Centurylink
(740) 400- Ohio Baltimore Landline Time Warner Cable Information Svcs (ohio)
(740) 401- Ohio Belpre Landline Ameritech Ohio
(740) 402- Ohio Conesville Landline First Communications LLC DBA Corecomm