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NDC: 217

This is the National Destination Code(NDC):217 page list. Its detail is as below.
Area code 217 is one of the original 86 area codes created by AT&T and the Bell System in 1947. It originally served central Illinois. To avoid exhausting all possible phone numbers in this area code, relief planning has begun. It is considered, "in jeopardy"which means that it is possible that the supply of numbers could be exhausted before an overlay can be created or the area code splits. Currently, the largest city it serves is Springfield, IL, and it overlaps coverage areas with area code 447.
Prefix State Primary city Usage Carrier
(217) 408- Illinois Jacksonville Landline Level 3 Communications
(217) 409- Illinois Carrollton Landline Level 3 Communications
(217) 410- Illinois Beason Landline Bitwise Communications
(217) 412- Illinois Decatur Wireless New Cingular Wireless PCS
(217) 413- Illinois Decatur Wireless New Cingular Wireless PCS
(217) 414- Illinois Springfield Wireless New Cingular Wireless PCS
(217) 415- Illinois Springfield Wireless New Cingular Wireless PCS
(217) 416- Illinois Springfield Wireless New Cingular Wireless PCS
(217) 417- Illinois Champaign Wireless New Cingular Wireless PCS
(217) 418- Illinois Champaign Wireless New Cingular Wireless PCS
(217) 419- Illinois Champaign Wireless New Cingular Wireless PCS
(217) 420- Illinois Decatur Landline Ameritech Illinois
(217) 421- Illinois Decatur Landline Ameritech Illinois
(217) 422- Illinois Decatur Landline Ameritech Illinois
(217) 423- Illinois Decatur Landline Ameritech Illinois
(217) 424- Illinois Decatur Landline Ameritech Illinois
(217) 425- Illinois Decatur Landline Ameritech Illinois
(217) 426- Illinois Barry Landline Frontier North
(217) 427- Illinois Catlin Landline Ameritech Illinois
(217) 428- Illinois Decatur Landline Ameritech Illinois
(217) 429- Illinois Decatur Landline Ameritech Illinois
(217) 430- Illinois Quincy Wireless United States Cellular Corp. - Illinois
(217) 431- Illinois Danville Landline Ameritech Illinois
(217) 432- Illinois Hull Landline Frontier North
(217) 433- Illinois Decatur Wireless Cellco Partnership DBA Verizon Wireless
(217) 434- Illinois Coatsburg Landline Ameritech Illinois
(217) 435- Illinois Waverly Landline Frontier North
(217) 436- Illinois Palmyra Landline Frontier North
(217) 437- Illinois New Canton Landline Frontier North
(217) 438- Illinois Auburn Landline Frontier North
(217) 439- Illinois Modesto Landline Frontier Communications Of Midland
(217) 440- Illinois Quincy Wireless United States Cellular Corp. - Illinois
(217) 441- Illinois Springfield Landline Broadvox-clec
(217) 442- Illinois Danville Landline Ameritech Illinois
(217) 443- Illinois Danville Landline Ameritech Illinois
(217) 444- Illinois Danville Landline Ameritech Illinois
(217) 445- Illinois New Holland Landline Frontier North
(217) 446- Illinois Danville Landline Ameritech Illinois
(217) 447- Illinois Beason Landline Frontier Communications Of The Carolinas, Inc
(217) 448- Illinois Niota Landline Citizens Telecom Co Illinois-frontier Citizens -il
(217) 449- Illinois Lomax Landline Mcdonough Telephone Cooperative
(217) 450- Illinois Decatur Landline Ameritech Illinois
(217) 451- Illinois Decatur Landline Ameritech Illinois
(217) 452- Illinois Virginia Landline Cass Telephone Company
(217) 453- Illinois Niota Landline Citizens Telecom Co Illinois-frontier Citizens -il
(217) 454- Illinois Decatur Wireless New Cingular Wireless PCS
(217) 455- Illinois Coatsburg Landline Adams Telephone Cooperative
(217) 456- Illinois New Douglas Landline Citizens Telecom Co Illinois-frontier Citizens -il
(217) 457- Illinois Concord Landline Frontier Communications Of Midland
(217) 458- Illinois Chandlerville Landline Cass Telephone Company
(217) 459- Illinois Windsor Landline Illinois Consolidated Telephone Co.
(217) 460- Illinois Mattoon Wireless Cellco Partnership DBA Verizon Wireless
(217) 461- Illinois Jacksonville Landline AT&T Local
(217) 462- Illinois Decatur Wireless Ameritech Illinois
(217) 463- Illinois Paris Landline Frontier North
(217) 464- Illinois Decatur Landline Ameritech Illinois
(217) 465- Illinois Paris Landline Frontier North
(217) 466- Illinois Paris Landline Frontier North
(217) 467- Illinois Springfield Landline Ameritech Illinois
(217) 468- Illinois Oreana Landline Frontier North
(217) 469- Illinois Saint Joseph Landline Ameritech Illinois
(217) 470- Illinois Springfield Landline Ameritech Illinois
(217) 471- Illinois Decatur Wireless Teleport Communications America
(217) 472- Illinois Chapin Landline Frontier North
(217) 473- Illinois Jacksonville Wireless New Cingular Wireless PCS
(217) 474- Illinois Danville Wireless Cellco Partnership DBA Verizon Wireless
(217) 475- Illinois Decatur Landline Ameritech Illinois
(217) 476- Illinois Ashland Landline Cass Telephone Company
(217) 477- Illinois Danville Landline Ameritech Illinois
(217) 478- Illinois Alexander Landline Frontier North
(217) 479- Illinois Jacksonville Landline Frontier North
(217) 480- Illinois Champaign Wireless Sprint Spectrum L.p.
(217) 481- Illinois Springfield Wireless Sprint Spectrum L.p.
(217) 482- Illinois Mason City Landline Citizens Telecom Co Illinois-frontier Citizens -il
(217) 483- Illinois Chatham Landline Frontier North
(217) 484- Illinois Modesto Landline Frontier Communications Of Midland
(217) 485- Illinois Tolono Landline Frontier Communications Of The Carolinas, Inc
(217) 486- Illinois Illiopolis Landline Frontier North
(217) 487- Illinois Cantrall Landline Ameritech Illinois
(217) 488- Illinois New Berlin Landline Frontier North
(217) 489- Illinois Mansfield Landline Frontier North
(217) 490- Illinois Jacksonville Wireless United States Cellular Corp. - Illinois
(217) 491- Illinois Jacksonville Wireless United States Cellular Corp. - Illinois
(217) 492- Illinois Springfield Landline Ameritech Illinois
(217) 493- Illinois Champaign Wireless Cellco Partnership DBA Verizon Wireless
(217) 494- Illinois Springfield Wireless Cellco Partnership DBA Verizon Wireless
(217) 495- Illinois Rossville Wireless New Cingular Wireless PCS
(217) 496- Illinois Sherman Landline Frontier North
(217) 497- Illinois Danville Wireless Cellular Properties
(217) 498- Illinois Rochester Landline Ameritech Illinois
(217) 499- Illinois Danville Wireless Cellular Properties
(217) 501- Illinois Petersburg Landline AT&T Local
(217) 502- Illinois Springfield Wireless New Cingular Wireless PCS
(217) 503- Illinois Springfield Wireless New Cingular Wireless PCS
(217) 504- Illinois Danville Wireless Cellular Properties
(217) 505- Illinois Warsaw Landline Mediacom Telephony Of Illinois
(217) 506- Illinois Quincy Wireless Sprint Spectrum L.p.
(217) 507- Illinois Strasburg Landline Mediacom Telephony Of Illinois
(217) 508- Illinois Charleston Wireless New Cingular Wireless PCS
(217) 509- Illinois Camp Point Landline Adams Telsystems