OCN 641H · IP-Enabled Service / VoIP
TDS Broadband Service LLC
Part of the TDS group — 109 OCNs across 31 states · 2,370 blocks combined.
Total blocks
46
Recent (18 mo)
46
Medium
0
Old
0
Area codes
10
States
6
Address
525 Junction Rd
Madison, WI 53717-2152
525 Junction Rd
Madison, WI 53717-2152
First assigned block
2024-11-20
2024-11-20
Last assigned block
2025-09-18
2025-09-18
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HQ — Madison, WI
Block portfolio at a glance
By age
- Recent (46) — last 18 mo
- Medium (0)
- Old (0)
Footprint by state
Stronger blue = more blocks issued in that state. ● marks states with activity in the last 18 months.
- Colorado CO · 15 · 15
- New Mexico NM · 13 · 13
- Oregon OR · 10 · 10
- North Carolina NC · 4 · 4
- Utah UT · 3 · 3
- Nevada NV · 1 · 1
Top area codes
Bars show total blocks; red overlay is recent.
Block assignments by year
Best vanity numbers from TDS Broadband Service LLC'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 | Score |
|---|---|---|---|---|---|
| (575) 348-6377 ★ | FITNESS | Fitness / Spa / Nutrition | NM | 2025-09-05 | 119,643 |
| (435) 366-8932 ★ | FOOTWEAR | Accessories / Bags / Shoes | UT | 2025-09-12 | 42,419 |
| (458) 343-8279 ★ | DIETARY | Weight Loss / Diet | OR | 2025-03-21 | 35,642 |
| (575) 348-6723 ★ | DIVORCE | Divorce / Family Law | NM | 2025-09-05 | 20,437 |
| (575) 348-8464 ★ | FITTINGS | Plumbing | NM | 2025-09-05 | 15,630 |
| (541) 675-3267 ★ | ORLEANS | Geography / Local / Directions | OR | 2025-09-11 | 10,641 |
| (435) 366-2467 ★ | DOMAINS | Internet Companies | UT | 2025-09-12 | 10,455 |
| (435) 366-3784 ★ | DOMESTIC | Home | UT | 2025-09-12 | 10,241 |
| (435) 366-8225 ★ | FOOTBALL | Sports | UT | 2025-09-12 | 6,773 |
| (435) 366-2463 ★ | DOMAINE | Beer / Wine / Liquor | UT | 2025-09-12 | 4,167 |
| (435) 366-6826 ★ | DONOVAN | Male / Masculine Names | UT | 2025-09-12 | 4,151 |
| (435) 366-3537 ★ | DOODLES | Art / Crafts / Greeting Cards | UT | 2025-09-12 | 3,213 |
| (435) 366-8262 ★ | FONTANA | Geography / Local / Directions | UT | 2025-09-12 | 2,691 |
| (458) 343-3373 ★ | DIFFERENT | General | OR | 2025-03-21 | 2,536 |
| (435) 366-6355 ★ | DONNELL | Names / Nicknames | UT | 2025-09-12 | 2,402 |
| (575) 348-3773 ★ | DIVERSE | Community / Social Services | NM | 2025-09-05 | 2,384 |
| (970) 894-8837 ★ | Media / Broadcasting | CO | 2025-09-08 | 2,374 | |
| (575) 766-8422 ★ | PONTIAC | Automotive | NM | 2025-09-05 | 2,215 |
| (575) 348-3774 ★ | DIVERSITY | General | NM | 2025-09-05 | 2,121 |
| (435) 366-2483 ★ | DONAHUE | Names / Nicknames | UT | 2025-09-12 | 1,883 |
| (575) 348-5433 ★ | FITLIFE | Life / Adoption / Birth Control | NM | 2025-09-05 | 1,321 |
| (458) 343-3537 ★ | FIDDLER | Music / Stereo / Sound | OR | 2025-03-21 | 1,294 |
| (458) 343-7827 ★ | FIESTAS | Parties / DJ / Catering / Events | OR | 2025-03-21 | 1,106 |
| (575) 348-2639 ★ | FITBODY | Automotive | NM | 2025-09-05 | 1,055 |
| (435) 366-8243 ★ | FOOTAGE | Photography / Framing | UT | 2025-09-12 | 1,028 |
| (435) 366-7322 ★ | FONSECA | Names / Nicknames | UT | 2025-09-12 | 1,015 |
| (458) 343-3547 ★ | FIDELIS | Names / Nicknames | OR | 2025-03-21 | 980 |
| (458) 343-8242 ★ | FIDUCIARY | Accounting / CPA | OR | 2025-03-21 | 971 |
| (435) 366-6483 ★ | DONOHUE | Names / Nicknames | UT | 2025-09-12 | 941 |
| (458) 343-8336 ★ | FIFTEEN | General | OR | 2025-03-21 | 934 |
Want one of these or something similar? Request the number from this carrier and we'll route the request.
Most recent assignments
Last 18 months — these blocks were issued by TDS Broadband Service LLC since 2024-11-12.
| Number block | State | Rate center | Assigned |
|---|---|---|---|
| (725) 271-5XXX | NV | Mesquite | 2025-09-18 |
| (435) 366-XXXX | UT | St George | 2025-09-12 |
| (435) 366-2XXX | UT | St George | 2025-09-12 |
| (458) 350-XXXX | OR | Lapine | 2025-09-12 |
| (458) 350-7XXX | OR | Lapine | 2025-09-12 |
| (435) 701-3XXX | UT | Cedar City | 2025-09-11 |
| (458) 315-7XXX | OR | Prineville | 2025-09-11 |
| (458) 336-9XXX | OR | Redmond | 2025-09-11 |
| (541) 595-4XXX | OR | Blackbutte | 2025-09-11 |
| (541) 675-3XXX | OR | Madras | 2025-09-11 |
| (541) 719-7XXX | OR | Sisters | 2025-09-11 |
| (541) 803-9XXX | OR | Culver | 2025-09-11 |
| (458) 343-7XXX | OR | Bend | 2025-09-08 |
| (719) 984-XXXX | CO | Colordospg | 2025-09-08 |
| (719) 984-3XXX | CO | Colordospg | 2025-09-08 |
| (720) 585-0XXX | CO | Denver | 2025-09-08 |
| (720) 970-6XXX | CO | Longmont | 2025-09-08 |
| (970) 303-8XXX | CO | Windsor | 2025-09-08 |
| (970) 338-6XXX | CO | Eaton | 2025-09-08 |
| (970) 480-6XXX | CO | Estes Park | 2025-09-08 |
| (970) 721-6XXX | CO | Mead | 2025-09-08 |
| (970) 894-8XXX | CO | Berthoud | 2025-09-08 |
| (970) 908-9XXX | CO | Loveland | 2025-09-08 |
| (970) 912-1XXX | CO | Cortez | 2025-09-08 |
| (970) 957-0XXX | CO | Johnstmlkn | 2025-09-08 |
Sister OCNs in the TDS group
Same customer-facing carrier, different state-registered OCN. Combined stats are on the TDS group page.