Service Provider Information Number (SPIN)


See if you, your school, library, or organization qualifies for discounted phone and internet service.

Below is the current list of Service Provider Information Numbers (SPINs) specific to your area. These numbers are associated with the following qualifying telecommunications service types:

  • Mileage Related Charges
  • T3 or DS3
  • T1
  • ISDN
  • Frame Relay
  • ATM
  • Off Premise Extension
  • Satellite Service
  • Centrex
  • Dedicated Private Line
  • Foreign Exchange
  • Network Configuration Service
  • Direct Inward Dialing
  • Internet
  • Some Onetime (Installation) Charges
  • SPIN # State Company Name
    143001561 Alabama Frontier Communications of the South, LLC
    143002468 Arizona Citizens Utilities Rural Telephone Co.
    143002479 Arizona Citizens Utilities Co.
    143002480 Arizona Navajo Comm. Co.
    143034515 AZ, CA, NV Frontier Communications of the Southwest, Inc.
    143004769 California Frontier California Inc.
    143002646 California Citizens Telecomm Co. of CA
    143001305 Connecticut The Southern New England Telephone Company
    143001435 Florida Frontier Florida LLC
    143001474 Georgia Frontier Communications of Georgia, LLC
    143004791 IL, IN, MI, OH, WI Frontier North, Inc.
    143001864 Illinois Frontier Communications of DePue, LLC
    143001868 Illinois Frontier Communications of Lakeside, Inc.
    143001883 Illinois Frontier Communications of Illinois, Inc.
    143001894 Illinois Frontier Communications - Midland, Inc.
    143001897 Illinois Frontier Communications of Mt. Pulaski, Inc.
    143001901 Illinois Frontier Communications of Orion, Inc.
    143001902 Illinois Frontier Communications - Prairie,Inc.
    143001904 Illinois Frontier Communications - Schuyler, Inc.
    143022698 Illinois Citizens Tel. Of Illinois, Inc.
    143004780 IN, MI Frontier Midstates, Inc.
    143001731 Indiana Frontier Communications of Indiana, Inc.
    143001761 Indiana Frontier Communications of Thorntown, Inc.
    143001931 Iowa Frontier Communications of Iowa, Inc.
    143001110 Long distance Frontier Communications of America
    143004238 Long distance Frontier Communications of America, Inc.
    143001698 Michigan Frontier Communications of Michigan, Inc.
    143002076 Minnesota Frontier Communications of Minnesota, Inc.
    143022402 Minnesota Citizens Tel. Of Minnesota
    143034514 Misc. Frontier Communications Online & Long Distance, Inc.
    143001614 Mississippi Frontier Communications of Mississippi, Inc.
    143004771 NC, SC Frontier Communications of the Carolinas, Inc.
    143022269 Nebraska Citizens Tel. Of Nebraska
    143002677 Nevada Citizens Tel. Company
    143002678 Nevada Citizens Tel. Co. of Nevada
    143002562 New Mexico Navajo Comm Company Inc.
    143001317 New York Frontier Communications of AuSable Valley, Inc.
    143001334 New York Frontier Communications of New York, Inc.
    143001341 New York Ogden Telephone Company
    143001348 New York Frontier Telephone of Rochester,Inc.
    143001349 New York Frontier Communications of Seneca Gorham, Inc.
    143001351 New York Frontier Communications of Sylvan Lake, Inc.
    143001356 New York Citizens Telecommunications Company of New York, Inc.
    143001357 New York Citizens Telecommunications Company of New York, Inc.
    143001358 New York Citizens Telecommunications Company of New York, Inc.
    143004819 New York Frontier Communications of Rochester, Inc.
    143001364 Pennsylvania Frontier Communications of Breezewood, LLC
    143001366 Pennsylvania Frontier Communications of Canton, LLC
    143001371 Pennsylvania Frontier Communications of Pennsylvania, LLC
    143001378 Pennsylvania Frontier Communications of Lakewood, LLC
    143001386 Pennsylvania Frontier Communications of Oswayo River, LLC
    143004645 Pennsylvania Commonwealth Telephone Co.
    143005465 Pennsylvania CTSI, LLC dba Frontier Communications, CTSI Company
    143001645 Tennessee Citizens Tel. Of Tennessee, LLC
    143004789 Texas Frontier Southwest Incorporated
    143002574 Utah Citizens Telecomm Co. of Utah
    143002575 Utah Navajo Comm Company Inc.
    143001427 West Virginia Citizens Mountain State Telephone Co
    143001430 West Virginia Citizens Mountain State Telephone Co
    143001431 West Virginia Citizens Mountain State Telephone Co
    143001432 West Virginia Frontier West Virginia Inc.
    143001848 Wisconsin Frontier Communications of Wisconsin, LLC

    If you need assistance determining which SPIN applies to your service, please contact your Frontier sales representative.