Grantland Telecom Inc COLD
d/b/a TDS Telecom
Part of the Tennessee Telephone Company group. 117 OCNs across 32 states · 2,395 blocks combined.
Holding: TDS Telecommunications Corporation
301 S Westfield Rd,
Madison, WI 53717-1730
tdstelecom.com
Several years old. Contact the number directly.
Grantland Telecom Inc issued these blocks several years ago. Customers swap carriers every few years, so Grantland Telecom Inc probably no longer holds them. Try calling any number you're interested in. If a person answers, you've found the current owner and can negotiate with them.
A long shot: if you'd like a watch in case we ever gain access to Grantland Telecom Inc's inventory directly, you can register your interest. We don't currently have visibility into number changes within carriers, so don't count on it.
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.
Carrier website
tdstelecom.com: opens in a new tab
HQ: Madison, WI
Block portfolio at a glance
By age
- Recent (0). Last 18 mo
- Medium (0)
- Old (0)
- Undated (26)
Footprint by state
Stronger blue = more blocks issued in that state. ● marks states with activity in the last 18 months.
- Wisconsin WI · 26
Top area codes
Bars show total blocks; red overlay is recent.
Best vanity numbers from Grantland Telecom Inc'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 |
Want one of these or something similar? Request the number from this carrier and we'll route the request.
Sister OCNs in the Tennessee Telephone Company group
Same customer-facing carrier, different state-registered OCN. Combined stats are on the Tennessee Telephone Company group page.
Sister OCNs under TDS Telecommunications Corporation
| OCN | Company | Total | Recent |
|---|---|---|---|
| 0575 | Tennessee Telephone Company | 91 | 0 |
| 0314 | Peoples Telephone Company Inc | 88 | 0 |
| 0024 | Somerset Telephone Company | 76 | 0 |
| 1984 | Oklahoma Communication Systems Inc | 71 | 0 |
| 0859 | Central State Telephone Company | 58 | 0 |
| 1350 | Arvig Telephone Company | 51 | 0 |
| 0963 | Utelco Inc | 50 | 0 |
| 0914 | Eastcoast Telecom Inc | 43 | 0 |
| 0375 | Nelson-Ball Ground Telephone Company | 40 | 0 |
| 2184 | Delta County Tele-Comm Inc | 40 | 0 |
| 0776 | Communications Corporation of Indiana | 38 | 0 |
| 0881 | Mid-Plains Telephone Inc | 37 | 0 |