Carrier group · Incumbent Local Exchange Carrier · 117 member OCNs
Tennessee Telephone Company
Holding: TDS Telecommunications Corporation
Total blocks
2,395
Recent (18 mo)
57
Medium
8
Old
282
Member OCNs
117
States
32
Area codes
76
First assigned block
2001-05-08
2001-05-08
Last assigned block
2025-11-14
2025-11-14
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About TDS
TDS Telecom is a rural and suburban local exchange carrier (ILEC) headquartered in Madison, Wisconsin, delivering voice, broadband internet, and video services to approximately 1.1 million connections across 30 U.S. states. The company ranks as the seventh-largest local exchange carrier in the nation and serves a mix of small to mid-sized urban, suburban, and rural communities. TDS Telecom operates as a wholly owned subsidiary of Telephone and Data Systems, Inc. (NYSE: TDS) and also provides wholesale carrier services, business VoIP, and dedicated internet offerings to other telecommunications providers.
- Parent: Telephone and Data Systems, Inc.
- Founded: 1969
- Headquarters: Madison, WI
- Services: rural ILEC voice and data, fiber-optic broadband (up to 8 Gbps), IP-based video entertainment, business VoIP and managed services, wholesale carrier services, dedicated internet and DWDM transport
Sources: Company Profile - TDS Telecom · TDS Telecom - Wikipedia · Why Make TDS Your Carrier Services Provider? | TDS Business · About - TDS History - Telephone and Data Systems, Inc.
Headquarters: Madison, WI
From TDS Metrocom LLC (OCN 520K), the largest member of the Tennessee Telephone Company group.
Carrier website
tdstelecom.com: opens in a new tab
Block portfolio at a glance
By age
- Recent (57). Last 18 mo
- Medium (8)
- Old (282)
- Undated (2,048)
Footprint by state
Stronger blue = more blocks issued in that state. ● marks states with activity in the last 18 months.
Top area codes
Bars show total blocks; red overlay is recent.
Block assignments by year
Best vanity numbers from Tennessee Telephone Company's recent issuances
Numbers in blocks issued in the last 18 months whose digits spell a useful word. Filter by state and category to find one for your business. ★ marks Mike's curated standouts.
| Number | Spells | Category | State | Block issued |
|---|---|---|---|---|
| (575) 348-6377 ★ | FITNESS | Fitness / Spa / Nutrition | NM | 2025-09-05 |
| (435) 366-8932 ★ | FOOTWEAR | Accessories / Bags / Shoes | UT | 2025-09-12 |
| (458) 343-8279 ★ | DIETARY | Weight Loss / Diet | OR | 2025-03-21 |
| (575) 348-6723 ★ | DIVORCE | Divorce / Family Law | NM | 2025-09-05 |
| (575) 348-8464 ★ | FITTINGS | Plumbing | NM | 2025-09-05 |
| (575) 349-8873 ★ | FIXTURES | Lighting | NM | 2025-11-14 |
| (541) 675-3267 ★ | ORLEANS | Geography / Local / Directions | OR | 2025-09-11 |
| (435) 366-2467 ★ | DOMAINS | Internet Companies | UT | 2025-09-12 |
| (435) 366-3784 ★ | DOMESTIC | Home | UT | 2025-09-12 |
| (406) 268-5337 ★ | BOULDER | Geography / Local / Directions | MT | 2025-09-24 |
| (435) 366-8225 ★ | FOOTBALL | Sports | UT | 2025-09-12 |
| (435) 366-2463 ★ | DOMAINE | Beer / Wine / Liquor | UT | 2025-09-12 |
| (435) 366-6826 ★ | DONOVAN | Male / Masculine Names | UT | 2025-09-12 |
| (435) 366-3537 ★ | DOODLES | Art / Crafts / Greeting Cards | UT | 2025-09-12 |
| (435) 366-8262 ★ | FONTANA | Geography / Local / Directions | UT | 2025-09-12 |
| (458) 343-3373 ★ | DIFFERENT | General | OR | 2025-03-21 |
| (435) 366-6355 ★ | DONNELL | Names / Nicknames | UT | 2025-09-12 |
| (575) 348-3773 ★ | DIVERSE | Community / Social Services | NM | 2025-09-05 |
| (970) 894-8837 ★ | Media / Broadcasting | CO | 2025-09-08 | |
| (575) 766-8422 ★ | PONTIAC | Automotive | NM | 2025-09-05 |
| (575) 348-3774 ★ | DIVERSITY | General | NM | 2025-09-05 |
| (435) 366-2483 ★ | DONAHUE | Names / Nicknames | UT | 2025-09-12 |
| (406) 268-5837 ★ | COULTER | Names / Nicknames | MT | 2025-09-24 |
| (575) 348-5433 ★ | FITLIFE | Life / Adoption / Birth Control | NM | 2025-09-05 |
| (458) 343-3537 ★ | FIDDLER | Music / Stereo / Sound | OR | 2025-03-21 |
| (458) 343-7827 ★ | FIESTAS | Parties / DJ / Catering / Events | OR | 2025-03-21 |
| (575) 348-2639 ★ | FITBODY | Automotive | NM | 2025-09-05 |
| (435) 366-8243 ★ | FOOTAGE | Photography / Framing | UT | 2025-09-12 |
| (435) 366-7322 ★ | FONSECA | Names / Nicknames | UT | 2025-09-12 |
| (458) 343-3547 ★ | FIDELIS | Names / Nicknames | OR | 2025-03-21 |
Want one of these or something similar? Request the number from this carrier and we'll route the request.
Member OCNs
117 OCNs roll up under Tennessee Telephone Company.
| OCN | Company name on file | HQ | Type | Total | Recent |
|---|---|---|---|---|---|
| 520K | TDS Metrocom LLC | Madison, WI | IP-Enabled Service / VoIP | 396 | 11 |
| 0575 | Tennessee Telephone Company | Madison, WI | Incumbent Local Exchange Carrier | 91 | · |
| 0314 | Peoples Telephone Company Inc | Madison, WI | Incumbent Local Exchange Carrier | 88 | · |
| 0024 | Somerset Telephone Company | Madison, WI | Incumbent Local Exchange Carrier | 76 | · |
| 1984 | Oklahoma Communication Systems Inc | Madison, WI | Incumbent Local Exchange Carrier | 71 | · |
| 0859 | Central State Telephone Company | Madison, WI | Incumbent Local Exchange Carrier | 58 | · |
| 1350 | Arvig Telephone Company | Madison, WI | Incumbent Local Exchange Carrier | 51 | · |
| 0963 | Utelco Inc | Madison, WI | Incumbent Local Exchange Carrier | 50 | · |
| 641H | TDS Broadband Service LLC | Madison, WI | IP-Enabled Service / VoIP | 46 | 46 |
| 0914 | Eastcoast Telecom Inc | Madison, WI | Incumbent Local Exchange Carrier | 43 | · |
| 0375 | Nelson-Ball Ground Telephone Company | Madison, WI | Incumbent Local Exchange Carrier | 40 | · |
| 2184 | Delta County Tele-Comm Inc | Madison, WI | Incumbent Local Exchange Carrier | 40 | · |
| 0776 | Communications Corporation of Indiana | Madison, WI | Incumbent Local Exchange Carrier | 38 | · |
| 0881 | Mid-Plains Telephone Inc | Madison, WI | Incumbent Local Exchange Carrier | 37 | · |
| 0346 | Blue Ridge Telephone Company | Madison, WI | Incumbent Local Exchange Carrier | 36 | · |
| 0411 | Leslie County Telephone Company | Madison, WI | Incumbent Local Exchange Carrier | 35 | · |
| 0917 | Mt. Vernon Telephone Company | Madison, WI | Incumbent Local Exchange Carrier | 34 | · |
| 0351 | Camden Telephone & Telegraph Company Inc | Madison, WI | Incumbent Local Exchange Carrier | 31 | · |
| 0830 | Tri-County Telephone Company Inc | Madison, WI | Incumbent Local Exchange Carrier | 30 | · |
| 0578 | Tellico Telephone Company Inc | Madison, WI | Incumbent Local Exchange Carrier | 29 | · |
| 0738 | Wolverine Telephone Company | Madison, WI | Incumbent Local Exchange Carrier | 26 | · |
| 0909 | Midway Telephone Company - WI | Madison, WI | Incumbent Local Exchange Carrier | 26 | · |
| 0930 | Grantland Telecom Inc | Madison, WI | Incumbent Local Exchange Carrier | 26 | · |
| 3320 | Merrimack County Telephone Company dba Contoocook Valley Telephone Company | Contoocook, NH | Incumbent Local Exchange Carrier | 26 | · |
| 0045 | Kearsarge Telephone Company | Madison, WI | Incumbent Local Exchange Carrier | 25 | · |
| 0844 | Badger Telecom Inc | Madison, WI | Incumbent Local Exchange Carrier | 24 | · |
| 2230 | Potlatch Telephone Company Inc | Madison, WI | Incumbent Local Exchange Carrier | 24 | · |
| 0726 | Shiawassee Telephone Company | Madison, WI | Incumbent Local Exchange Carrier | 23 | · |
| 0880 | The Farmers Telephone Company | Lancaster, WI | Incumbent Local Exchange Carrier | 23 | · |
| 0954 | Stockbridge & Sherwood Telephone Company | Madison, WI | Incumbent Local Exchange Carrier | 23 | · |
| 0047 | Merrimack County Telephone Company | Contoocook, NH | Incumbent Local Exchange Carrier | 22 | · |
| 0183 | Mahanoy & Mahantango Telephone Company | Madison, WI | Incumbent Local Exchange Carrier | 22 | · |
| 2171 | Arizona Telephone Company | Madison, WI | Incumbent Local Exchange Carrier | 22 | · |
| 0284 | Butler Telephone Company Inc | Madison, WI | Incumbent Local Exchange Carrier | 20 | · |
| 0544 | St. Stephen Telephone Company | Madison, WI | Incumbent Local Exchange Carrier | 20 | · |
| 0049 | Union Telephone Company - NH | Farmington, NH | Incumbent Local Exchange Carrier | 19 | · |
| 0129 | Township Telephone Company Inc | Madison, WI | Incumbent Local Exchange Carrier | 19 | · |
| 0744 | Camden Telephone Company Inc | Madison, WI | Incumbent Local Exchange Carrier | 19 | · |
| 0945 | Scandinavia Telephone Company | Madison, WI | Incumbent Local Exchange Carrier | 19 | · |
| 2010 | Mid-America Telephone Inc | Madison, WI | Incumbent Local Exchange Carrier | 19 | · |
| 0943 | Riverside Telcom Inc | Madison, WI | Incumbent Local Exchange Carrier | 18 | · |
| 2427 | Lewis River Telephone Company Inc | Madison, WI | Incumbent Local Exchange Carrier | 18 | · |
| 0809 | Communications Corporation of Southern Indiana | Madison, WI | Incumbent Local Exchange Carrier | 17 | · |
| 1362 | Bridge Water Telephone Company | Madison, WI | Incumbent Local Exchange Carrier | 17 | · |
| 0448 | Calhoun City Telephone Company Inc | Knoxville, TN | Incumbent Local Exchange Carrier | 15 | · |
| 3301 | Southeast Mississippi Telephone Company | Madison, WI | Incumbent Local Exchange Carrier | 15 | · |
| 0133 | Vernon Telephone Company Inc | Madison, WI | Incumbent Local Exchange Carrier | 14 | · |
| 0551 | Williston Telephone Company | Madison, WI | Incumbent Local Exchange Carrier | 14 | · |
| 0677 | Island Telephone Company | Madison, WI | Incumbent Local Exchange Carrier | 14 | · |
| 0685 | Chatham Telephone Company | Madison, WI | Incumbent Local Exchange Carrier | 14 | · |
| 1413 | Mid-State Telephone Company dba KMP Telephone Company | Madison, WI | Incumbent Local Exchange Carrier | 14 | · |
| 3029 | New Castle Telephone Company | Madison, WI | Incumbent Local Exchange Carrier | 14 | · |
| 0559 | Concord Telephone Exchange Inc | Madison, WI | Incumbent Local Exchange Carrier | 13 | · |
| 0672 | Communications Corporation of Michigan | Madison, WI | Incumbent Local Exchange Carrier | 13 | · |
| 0007 | The Island Telephone Company | Madison, WI | Incumbent Local Exchange Carrier | 12 | · |
| 0011 | Hartland & St. Albans Telephone Company | Madison, WI | Incumbent Local Exchange Carrier | 12 | · |
| 0034 | West Penobscot Telephone & Telegraph Company | Northfield, VT | Incumbent Local Exchange Carrier | 12 | · |
| 0092 | Edwards Telephone Company Inc | Madison, WI | Incumbent Local Exchange Carrier | 12 | · |
| 2430 | McDaniel Telephone Company | Madison, WI | Incumbent Local Exchange Carrier | 12 | · |
| 0118 | Port Byron Telephone Company | Madison, WI | Incumbent Local Exchange Carrier | 11 | · |
| 0311 | Oakman Telephone Company Inc | Madison, WI | Incumbent Local Exchange Carrier | 11 | · |
| 0338 | Quincy Telephone Company | Madison, WI | Incumbent Local Exchange Carrier | 11 | · |
| 2321 | Happy Valley Telephone Company | Madison, WI | Incumbent Local Exchange Carrier | 11 | · |
| 0010 | Hampden Telephone Company | Madison, WI | Incumbent Local Exchange Carrier | 10 | · |
| 0253 | Virginia Telephone Company | Madison, WI | Incumbent Local Exchange Carrier | 10 | · |
| 0607 | Continental Telephone Company - Ohio | Madison, WI | Incumbent Local Exchange Carrier | 10 | · |
| 0856 | Burlington Brighton & Wheatland Telephone Company | Madison, WI | Incumbent Local Exchange Carrier | 10 | · |
| 0958 | Tenney Telephone Company | Madison, WI | Incumbent Local Exchange Carrier | 10 | · |
| 0089 | Deposit Telephone Company Inc | Madison, WI | Incumbent Local Exchange Carrier | 9 | · |
| 0533 | McClellanville Telephone Company Inc | Madison, WI | Incumbent Local Exchange Carrier | 9 | · |
| 0613 | Little Miami Communications Corporation | Madison, WI | Incumbent Local Exchange Carrier | 9 | · |
| 0851 | Bonduel Telephone Company | Madison, WI | Incumbent Local Exchange Carrier | 9 | · |
| 0952 | Southeast Telephone Company of Wisconsin Inc | Madison, WI | Incumbent Local Exchange Carrier | 9 | · |
| 1433 | Mid-State Telephone Company | Madison, WI | Incumbent Local Exchange Carrier | 9 | · |
| 2322 | Hornitos Telephone Company | Madison, WI | Incumbent Local Exchange Carrier | 9 | · |
| 2404 | Asotin Telephone Company | Madison, WI | Incumbent Local Exchange Carrier | 9 | · |
| 0050 | Wilton Telephone Company | Wilton, NH | Incumbent Local Exchange Carrier | 8 | · |
| 0412 | Lewisport Telephone Company Inc | Knoxville, TN | Incumbent Local Exchange Carrier | 8 | · |
| 0566 | Humphreys County Telephone Company | Madison, WI | Incumbent Local Exchange Carrier | 8 | · |
| 0777 | Home Telephone Company of Pittsboro | Madison, WI | Incumbent Local Exchange Carrier | 8 | · |
| 0778 | Home Telephone Company Inc - IN | Madison, WI | Incumbent Local Exchange Carrier | 8 | · |
| 0915 | Mosinee Telephone Company | Mosinee, WI | Incumbent Local Exchange Carrier | 8 | · |
| 0968 | Waunakee Telephone Company | Madison, WI | Incumbent Local Exchange Carrier | 8 | · |
| 2174 | Southwestern Telephone Company | Madison, WI | Incumbent Local Exchange Carrier | 8 | · |
| 0206 | Sugar Valley Telephone Company | Madison, WI | Incumbent Local Exchange Carrier | 7 | · |
| 0417 | Salem Telephone Company | Madison, WI | Incumbent Local Exchange Carrier | 7 | · |
| 0837 | West Point Telephone Company Inc | Westpoint, IN | Incumbent Local Exchange Carrier | 7 | · |
| 0875 | Dickeyville Telephone Corporation | Lancaster, WI | Incumbent Local Exchange Carrier | 7 | · |
| 1507 | Winsted Telephone Company | Madison, WI | Incumbent Local Exchange Carrier | 7 | · |
| 3321 | Hollis Telephone Company Inc | Wilton, NH | Incumbent Local Exchange Carrier | 7 | · |
| 0031 | Warren Telephone Company | Madison, WI | Incumbent Local Exchange Carrier | 6 | · |
| 0788 | Merchants & Farmers Telephone Company | Madison, WI | Incumbent Local Exchange Carrier | 6 | · |
| 0816 | S & W Telephone Company Inc | Madison, WI | Incumbent Local Exchange Carrier | 6 | · |
| 0849 | Black Earth Telephone Company | Madison, WI | Incumbent Local Exchange Carrier | 6 | · |
| 0114 | Oriskany Falls Telephone Corporation | Madison, WI | Incumbent Local Exchange Carrier | 5 | · |
| 0449 | Myrtle Telephone Company Inc | Knoxville, TN | Incumbent Local Exchange Carrier | 5 | · |
| 0535 | Norway Telephone Company Inc | Madison, WI | Incumbent Local Exchange Carrier | 5 | · |
| 0645 | Oakwood Telephone Company | Madison, WI | Incumbent Local Exchange Carrier | 5 | · |
| 0058 | Ludlow Telephone Company | Madison, WI | Incumbent Local Exchange Carrier | 4 | · |
| 0585 | Arcadia Telephone Company | Madison, WI | Incumbent Local Exchange Carrier | 4 | · |
| 0955 | State Long Distance Telephone Company | Elkhorn, WI | Incumbent Local Exchange Carrier | 4 | · |
| 2207 | Strasburg Telephone Company | Madison, WI | Incumbent Local Exchange Carrier | 4 | · |
| 0005 | Cobbosseecontee Telephone Company | Madison, WI | Incumbent Local Exchange Carrier | 3 | · |
| 0061 | Northfield Telephone Company | Madison, WI | Incumbent Local Exchange Carrier | 3 | · |
| 0217 | Amelia Telephone Corporation | Madison, WI | Incumbent Local Exchange Carrier | 3 | · |
| 0662 | Vanlue Telephone Company | Madison, WI | Incumbent Local Exchange Carrier | 3 | · |
| 1698 | Cleveland County Telephone Company Inc | Madison, WI | Incumbent Local Exchange Carrier | 3 | · |
| 853H | TDS Metrocom LLC - NH | Madison, WI | Competitive Local Exchange Carrier | 2 | · |
| 0062 | Perkinsville Telephone Company | Madison, WI | Incumbent Local Exchange Carrier | 1 | · |
| 0469 | Barnardsville Telephone Company | Madison, WI | Incumbent Local Exchange Carrier | 1 | · |
| 0498 | Saluda Mountain Telephone Company | Madison, WI | Incumbent Local Exchange Carrier | 1 | · |
| 0500 | Service Telephone Company | Madison, WI | Incumbent Local Exchange Carrier | 1 | · |
| 0829 | Tipton Telephone Company Inc | Madison, WI | Incumbent Local Exchange Carrier | 1 | · |
| 1699 | Decatur Telephone Company | Madison, WI | Incumbent Local Exchange Carrier | 1 | · |
| 2034 | Wyandotte Telephone Company | Madison, WI | Incumbent Local Exchange Carrier | 1 | · |
| 2323 | Winterhaven Telephone Company | Madison, WI | Incumbent Local Exchange Carrier | 1 | · |
| 2377 | Home Telephone Company - OR | Madison, WI | Incumbent Local Exchange Carrier | 1 | · |