Level 3 Communications LLC - IA
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
2006-03-07
2026-03-04
HQ — Broomfield, CO
Block portfolio at a glance
By age
- Recent (8) — last 18 mo
- Medium (14)
- Old (411)
- Undated (6)
Footprint by state
Stronger blue = more blocks issued in that state. ● marks states with activity in the last 18 months.
- Iowa IA · 439 · 8
Top area codes
Bars show total blocks; red overlay is recent.
Block assignments by year
Best vanity numbers from Level 3 Communications LLC - IA'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 |
|---|---|---|---|---|---|
| (563) 223-4552 ★ | CADILLAC | Automotive | IA | 2026-03-03 | 147 |
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 - IA since 2024-11-12.
| Number block | State | Rate center | Assigned |
|---|---|---|---|
| (641) 881-7XXX | IA | Latimer | 2026-03-04 |
| (563) 223-4XXX | IA | Eldridge | 2026-03-03 |
| (641) 523-7XXX | IA | Corydon | 2026-02-17 |
| (641) 905-XXXX | IA | Melbourne | 2025-05-27 |
| (641) 905-7XXX | IA | Melbourne | 2025-05-27 |
| (712) 992-7XXX | IA | Logan | 2025-05-14 |
| (319) 502-XXXX | IA | Waterloo | 2024-11-14 |
| (319) 502-5XXX | IA | Waterloo | 2024-11-14 |
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 |