Level 3 Communications LLC - MT
d/b/a Level 3 Communications LLC
Part of the Centurylink group — 199 OCNs across 53 states · 115,262 blocks combined.
Holding: Level 3 Financing Inc
1025 Eldorado Blvd
Broomfield, CO 80021-8254
centurylink.com
2002-06-19
2025-02-18
HQ — Broomfield, CO
Block portfolio at a glance
By age
- Recent (3) — last 18 mo
- Medium (7)
- Old (157)
- Undated (46)
Footprint by state
Stronger blue = more blocks issued in that state. ● marks states with activity in the last 18 months.
- Montana MT · 213 · 3
Top area codes
Bars show total blocks; red overlay is recent.
Block assignments by year
Best vanity numbers from Level 3 Communications LLC - MT'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 |
|---|---|---|---|---|---|
| (406) 967-5464 ★ | WORKING | Jobs / HR / Recruiting / Career | MT | 2025-02-18 | 11,277 |
| (406) 967-5377 ★ | WORKERS | Jobs / HR / Recruiting / Career | MT | 2025-02-18 | 6,859 |
| (406) 967-5688 ★ | WORKOUT | Fitness / Spa / Nutrition | MT | 2025-02-18 | 6,491 |
| (406) 967-5752 ★ | WORKPLACE | General | MT | 2025-02-18 | 2,624 |
| (406) 967-5394 ★ | WORLDWIDE | General | MT | 2025-02-18 | 2,415 |
| (406) 967-5356 ★ | WORKFLOW | Business | MT | 2025-02-18 | 2,079 |
| (406) 967-5367 ★ | WORKFORCE | International / Global | MT | 2025-02-18 | 1,856 |
| (406) 967-5626 ★ | WORKMAN | Mortgage / Refinance / Loans | MT | 2025-02-18 | 1,658 |
| (406) 967-5743 ★ | WORKSHEETS | Education / College | MT | 2025-02-18 | 1,493 |
| (406) 967-5329 ★ | WORKDAY | International / Global | MT | 2025-02-18 | 566 |
| (406) 967-5932 ★ | WORKWEAR | Clothing / Apparel / Fabric | MT | 2025-02-18 | 156 |
| (406) 967-5866 ★ | YORKTON | Geography / Local / Directions | MT | 2025-02-18 | 131 |
| (406) 967-5744 ★ | YORKSHIRE | General | MT | 2025-02-18 | 125 |
| (406) 967-5722 ★ | WORKSCAPE | Business / Corporate | MT | 2025-02-18 | 72 |
| (406) 967-5764 ★ | WORKPOINT | Business / Corporate | MT | 2025-02-18 | 44 |
| (406) 967-5467 ★ | WORKHORSE | Equestrian / Horses | MT | 2025-02-18 | 20 |
| (406) 967-5476 ★ | WORKGROUP | Business / Corporate | MT | 2025-02-18 | 4 |
| (406) 967-5869 ★ | YORKTOWN | Geography / Local / Directions | MT | 2025-02-18 | 2 |
| (406) 967-5225 ★ | WORKABLE | Business / Corporate | MT | 2025-02-18 | 1 |
| (406) 967-5746 | WORKSIM | Technical / Electronics / Software | MT | 2025-02-18 | 50,171 |
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 Level 3 Communications LLC - MT since 2024-11-12.
| Number block | State | Rate center | Assigned |
|---|---|---|---|
| (406) 967-5XXX | MT | Worden | 2025-02-18 |
| (406) 348-1XXX | MT | Huntley | 2025-02-10 |
| (406) 312-4XXX | MT | Bozeman | 2024-12-18 |
Sister OCNs in the Centurylink group
Same customer-facing carrier, different state-registered OCN. Combined stats are on the Centurylink group page.
Sister OCNs under Level 3 Financing Inc
| OCN | Company | Total | Recent |
|---|---|---|---|
| 8826 | Level 3 Communications LLC - CA | 7,531 | 5 |
| 6114 | Level 3 Communications LLC - TX | 4,893 | 42 |
| 4006 | Level 3 Communications LLC - NY | 3,696 | 10 |
| 6115 | Level 3 Communications LLC - IL | 3,436 | 11 |
| 4802 | Level 3 Communications LLC - FL | 3,350 | 19 |
| 4007 | Level 3 Communications LLC - PA | 3,101 | 3 |
| 4863 | Level 3 Communications LLC - OH | 2,459 | 13 |
| 6120 | Level 3 Communications LLC - MI | 2,085 | 4 |
| 4804 | Level 3 Communications LLC - NJ | 2,027 | 1 |
| 3235 | Level 3 Communications LLC - NC | 1,797 | 2 |
| 4018 | Level 3 Communications LLC - MA | 1,777 | 0 |
| 6116 | Level 3 Communications LLC - GA | 1,707 | 11 |