OCN 6121 · Competitive Local Exchange Carrier
Level 3 Communications LLC - WA
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
Total blocks
1,384
Recent (18 mo)
4
Medium
9
Old
911
Area codes
6
States
1
Address
7581 W 103rd Ave, Cr3-280
Westminster, CO 80021-4002
7581 W 103rd Ave, Cr3-280
Westminster, CO 80021-4002
Website
centurylink.com
centurylink.com
First assigned block
2001-01-25
2001-01-25
Last assigned block
2025-10-27
2025-10-27
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HQ — Westminster, CO
Block portfolio at a glance
By age
- Recent (4) — last 18 mo
- Medium (9)
- Old (911)
- Undated (460)
Footprint by state
Stronger blue = more blocks issued in that state. ● marks states with activity in the last 18 months.
- Washington WA · 1,384 · 4
Top area codes
Bars show total blocks; red overlay is recent.
Block assignments by year
Best vanity numbers from Level 3 Communications LLC - WA'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 |
|---|---|---|---|---|---|
| (564) 246-2652 ★ | CHOCOLATE | Supermarkets / Deli | WA | 2025-02-07 | 17,813 |
| (564) 246-4237 ★ | CHOICES | Superlatives / Positive Adjectives | WA | 2025-02-07 | 6,705 |
| (564) 246-3377 ★ | BINDERS | Office / Administration | WA | 2025-02-07 | 3,682 |
| (564) 246-3464 ★ | BINDING | Books / Library / Writing | WA | 2025-02-07 | 3,134 |
| (564) 246-3627 ★ | CINEMAS | Entertainment / Events / Theaters | WA | 2025-02-07 | 3,094 |
| (564) 246-5649 ★ | BIOLOGY | Science / Laser / Space | WA | 2025-02-07 | 2,390 |
| (564) 246-4426 ★ | BINGHAM | Geography / Local / Directions | WA | 2025-02-07 | 1,983 |
| (564) 246-6285 ★ | BINOCULARS | General | WA | 2025-02-07 | 1,506 |
| (564) 246-3379 ★ | BINDERY | Printing / Markers / Pens | WA | 2025-02-07 | 1,276 |
| (564) 246-6277 ★ | BIOMASS | VAN | WA | 2025-02-07 | 1,179 |
| (564) 246-2829 ★ | CHOCTAW | Geography / Local / Directions | WA | 2025-02-07 | 1,125 |
| (564) 246-6266 ★ | CINNAMON | Supermarkets / Deli / Groceries | WA | 2025-02-07 | 1,003 |
| (564) 246-7253 ★ | CHORALE | Sales / Call to Action / Marketing | WA | 2025-02-07 | 728 |
| (564) 246-5378 ★ | CHOLESTEROL | Health Care / Medical | WA | 2025-02-07 | 728 |
| (564) 246-2427 ★ | BIOCHAR | Eco / Green / Earth | WA | 2025-02-07 | 503 |
| (564) 246-6427 ★ | BIONICS | Technical / Electronics | WA | 2025-02-07 | 471 |
| (564) 246-9337 ★ | CHOWDER | Supermarkets / Deli / Groceries | WA | 2025-02-07 | 468 |
| (564) 246-7733 ★ | CHOPPED | Supermarkets / Deli / Groceries | WA | 2025-02-07 | 376 |
| (564) 246-3437 ★ | BIODIESEL | Automotive | WA | 2025-02-07 | 250 |
| (564) 246-7233 ★ | BIOSAFE | General | WA | 2025-02-07 | 246 |
| (564) 246-3333 ★ | BIOFEEDBACK | Health Care / Medical | WA | 2025-02-07 | 228 |
| (564) 246-3673 ★ | BINFORD | 411 / Directory / Information | WA | 2025-02-07 | 208 |
| (564) 246-8378 ★ | BIOTEST | Health Care / Medical | WA | 2025-02-07 | 198 |
| (564) 246-3282 ★ | BIODATA | Education | WA | 2025-02-07 | 197 |
| (564) 246-7873 ★ | BIOPURE | Insurance | WA | 2025-02-07 | 190 |
| (564) 246-6746 ★ | CHOOSING | Verbs / Actions | WA | 2025-02-07 | 182 |
| (564) 246-3749 ★ | CINERGY | Names / Nicknames | WA | 2025-02-07 | 168 |
| (564) 246-2466 ★ | CINCINNATI | General | WA | 2025-02-07 | 157 |
| (564) 246-4663 ★ | BIOHOME | Home | WA | 2025-02-07 | 154 |
| (564) 246-5464 ★ | CHOKING | Hotline / Help / Aid / Referrals | WA | 2025-02-07 | 152 |
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 - WA since 2024-11-12.
| Number block | State | Rate center | Assigned |
|---|---|---|---|
| (206) 857-5XXX | WA | Vashon | 2025-10-27 |
| (564) 246-XXXX | WA | Pt Roberts | 2025-02-07 |
| (564) 246-8XXX | WA | Pt Roberts | 2025-02-07 |
| (206) 603-4XXX | WA | Vashon | 2024-12-12 |
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 |