RHC Service Provider Information Number
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Find your Service Provider Information Number (SPIN)

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

SPIN Name

DBA

143002468

Citizens Utilities Rural Telephone Co

Frontier Communications

143002479

CTC of the White Mountains Inc

Frontier Communications

143002480

Navajo Communications Company Inc - AZ

Frontier Communications

143002646

CTC of California

Frontier Communications

143033445

CTC of Golden State

Frontier Communications

143002664

CTC of Tuolumne

Frontier Communications

143002649

Global Valley Network Inc

Frontier Communications

143002528

CTC of Idaho

Frontier Communications

143002547

CTC of Montana

Frontier Communications

143002677

CTC of Nevada - North

Frontier Communications

143002678

CTC of Nevada - South

Frontier Communications

143002480

Navajo Comm. Company Inc - NM

Frontier Communications

143002642

CTC of Oregon

Frontier Communications

143002574

CTC of Utah

Frontier Communications

143002480

Navajo Comm. Company Inc - UT

Frontier Communications

143001110

Frontier Communications of America
(Long Distance)

Citizens Telecom

143001317

Frontier Communications of AuSable Valley, Inc.

Frontier Communications

143001334

Frontier Communications of New York, Inc.

Frontier Communications

143001341

Ogden Telephone Company

Citizens Telecom

143001348

Frontier Telephone of Rochester, Inc.

Frontier Communications

143001356

Citizens Telecommunications Company of NY, Inc.

Citizens Telecom

143001349

Frontier Communications of Seneca Gorham, Inc.

Frontier Communications

143001351

Frontier Communications of Sylvan Lake, Inc.

Frontier Communications

143001357

Citizens Tel Co of New York, Inc. (Red Hook)

Citizens Telecom

143001358

Citizens Tel Co of New York, Inc. (Western Counties)

Citizens Telecom

143001427

Citizens Mountain State Telephone

Citizens Telecom

143001364

Frontier Communications of Breezewood, LLC

Frontier Communications

143001366

Frontier Communications of Canton, LLC

Frontier Communications

143001371

Frontier Communications of Pennsylvania

Frontier Communications

143001378

Frontier Communications of Lakewood, LLC

Frontier Communications

143001386

Frontier Communications of Oswayo River, LLC

Frontier Communications

143001430

Citizens Mountain State Telephone

Citizens Telecom

143001431

Citizens Mountain State Telephone

Citizens Telecom

143001641

Citizens Mountain State Telephone

Citizens Telecom

143001459

Frontier Communications of Fairmount, LLC

Frontier Communications

143001474

Frontier Communications of Georgia, LLC

Frontier Communications

143001548

Frontier Communications Lamar County, LLC

Frontier Communications

143001552

Frontier Communications of Alabama, LLC

Frontier Communications

143001561

Frontier Communications of the South, LLC

Frontier Communications

143001614

Frontier Communications of Mississippi, Inc.

Frontier Communications

143001645

Citizens Telephone of Tennessee, LLC

Citizens Telecom

143001789

Rhinelander Telephone Company

Citizens Telecom

143001698

Frontier Communications of Michigan, Inc.

Frontier Communications

143001731

Frontier Communications of Indiana, Inc.

Frontier Communications

143001761

Frontier Communications of Thorntown, Inc.

Frontier Communications

143001799

Rhinelander Telephone Company

Citizens Telecom

143001828

Rhinelander Telephone Company

Citizens Telecom

143001811

Frontier Communications of Mondovi, LLC

Frontier Communications

143001829

Rhinelander Telephone Company

Citizens Telecom

143001832

Frontier Communications - St. Croix, LLC

Frontier Communications

143001848

Frontier Communications of Wisconsin, LLC

Frontier Communications

143001850

Frontier Communications of Viroqua, LLC

Frontier Communications

143001864

Frontier Communications of DePue, Inc.

Frontier Communications

143001868

Frontier Communications of Lakeside, Inc.

Frontier Communications

143001883

Frontier Communications of Illinois, Inc.

Frontier Communications

143001894

Frontier Communications - Midland, Inc.

Frontier Communications

143001897

Frontier Communications of Mt. Pulaski, Inc.

Frontier Communications

143001901

Frontier Communications of Orion, Inc.

Frontier Communications

143001902

Frontier Communications - Prairie, Inc.

Frontier Communications

143001904

Frontier Communications - Schuyler, Inc.

Frontier Communications

143001931

Frontier Communications of Iowa, Inc.

Frontier Communications

143002076

Frontier Communications of Minnesota, Inc.

Frontier Communications

143004819

Frontier Communications of Rochester, Inc.

Frontier Communications

143004645

Commonwealth Telephone Company (PA ILEC)

Commonwealth

143005465

CTSI, LLC, DBA Frontier Communications,
CTSI Company (PA CLEC)

Commonwealth

143022269

Citizens Telephone of Nebraska

Citizens Telecom

143022402

Citizens Telephone of Minnesota

Citizens Telecom

143022698

Citizens Telephone of Illinois, Inc.

Citizens Telecom

143004780

Frontier Midstates, Inc.

Frontier Communications

143004786

Frontier Communications Northwest (WA, OR, ID)

Frontier Communications

143004791

Frontier North Inc (IN, IL, WI, MI, OH)

Frontier Communications

143004771

Frontier Communications of the South

Frontier Communications

143001432

Frontier West Virginia Inc

Frontier Communications

143034515

Frontier Southwest (CA, AZ, CO)

Frontier Communications

143034514

Frontier Long Distance and On-Line Services (All Frontier 13 states)

Frontier Communications

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