OCN 4863 · Competitive Local Exchange Carrier
Level 3 Communications LLC - OH
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
2,459
Recent (18 mo)
13
Medium
22
Old
1,675
Area codes
13
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
2001-02-06
2001-02-06
Last assigned block
2026-01-28
2026-01-28
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HQ — Westminster, CO
Block portfolio at a glance
By age
- Recent (13) — last 18 mo
- Medium (22)
- Old (1,675)
- Undated (749)
Footprint by state
Stronger blue = more blocks issued in that state. ● marks states with activity in the last 18 months.
- Ohio OH · 2,459 · 13
Top area codes
Bars show total blocks; red overlay is recent.
Block assignments by year
Best vanity numbers from Level 3 Communications LLC - OH'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 |
|---|---|---|---|---|---|
| (326) 238-3724 ★ | BEVERAGES | Beverages / Water / Ice | OH | 2025-03-10 | 38,510 |
| (326) 238-3759 ★ | BEVERLY | Geography / Local / Directions | OH | 2025-03-10 | 15,754 |
| (326) 238-9336 ★ | BETWEEN | General | OH | 2025-03-10 | 11,594 |
| (326) 238-8464 ★ | BETTING | Gambling / Casino / Slots | OH | 2025-03-10 | 7,437 |
| (326) 238-4269 ★ | BETHANY | Female / Feminine Names | OH | 2025-03-10 | 5,958 |
| (326) 238-3688 ★ | ADVENTURE | Travel / Hotels | OH | 2025-03-10 | 4,947 |
| (326) 238-6222 ★ | ADVOCACY | Charity / Nonprofit | OH | 2025-03-10 | 2,505 |
| (326) 238-2682 ★ | ADVANTAGE | General | OH | 2025-03-10 | 2,118 |
| (326) 238-4746 ★ | ADVISING | Consulting / Therapy / Planning | OH | 2025-03-10 | 2,026 |
| (513) 223-6646 ★ | ABDOMINAL | Health Care / Medical | OH | 2025-07-03 | 1,875 |
| (513) 223-6468 ★ | BADMINTON | Sports / Athletics | OH | 2025-07-03 | 1,396 |
| (326) 238-8462 ★ | BETTINA | Names / Nicknames | OH | 2025-03-10 | 891 |
| (326) 238-6528 ★ | ADVOKAT | Legal / Law | OH | 2025-03-10 | 705 |
| (326) 238-2624 ★ | ADVANCING | General | OH | 2025-03-10 | 642 |
| (326) 238-6228 ★ | ADVOCATE | Legal / Law | OH | 2025-03-10 | 445 |
| (326) 238-3773 ★ | ADVERSE | Negative Terms | OH | 2025-03-10 | 388 |
| (326) 238-4373 ★ | BETHESDA | Geography / Local / Directions | OH | 2025-03-10 | 371 |
| (513) 223-6636 ★ | ABDOMEN | Health Care / Medical / Hospitals | OH | 2025-07-03 | 328 |
| (326) 238-4266 ★ | BETHANN | Names / Nicknames | OH | 2025-03-10 | 244 |
| (326) 238-4733 ★ | ADVISED | Eco / Green / Earth | OH | 2025-03-10 | 188 |
| (513) 223-6486 ★ | CADMIUM | Industrial / Manufacturing | OH | 2025-07-03 | 173 |
| (326) 238-3722 ★ | AFTERCARE | Health Care / Medical | OH | 2025-03-10 | 124 |
| (326) 238-3533 ★ | BEVELED | Windows / Doors / Glass | OH | 2025-03-10 | 101 |
| (513) 426-8637 ★ | GANTNER | General | OH | 2025-07-03 | 101 |
| (326) 238-5837 ★ | ADULTERY | Rude / Humor | OH | 2025-03-10 | 64 |
| (326) 238-5846 ★ | ADULTHOOD | Senior Care | OH | 2025-03-10 | 60 |
| (326) 238-6227 ★ | ADVOCARE | Health Care / Medical | OH | 2025-03-10 | 33 |
| (513) 426-8766 ★ | ICOUPON | Discount / Price | OH | 2025-07-03 | 32 |
| (513) 426-8524 ★ | HANUKAH | Calendar / Holidays / Dates | OH | 2025-07-03 | 28 |
| (326) 238-3766 ★ | AFTERNOON | Calendar / Holidays / Dates | OH | 2025-03-10 | 28 |
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 - OH since 2024-11-12.
| Number block | State | Rate center | Assigned |
|---|---|---|---|
| (234) 370-4XXX | OH | Youngstown | 2026-01-28 |
| (234) 370-5XXX | OH | Youngstown | 2026-01-28 |
| (234) 370-7XXX | OH | Youngstown | 2026-01-28 |
| (440) 849-2XXX | OH | Lorain | 2025-08-14 |
| (440) 849-8XXX | OH | Lorain | 2025-08-14 |
| (440) 849-9XXX | OH | Lorain | 2025-08-14 |
| (513) 223-6XXX | OH | Cincinnati | 2025-07-03 |
| (513) 301-7XXX | OH | Cincinnati | 2025-07-03 |
| (513) 426-8XXX | OH | Cincinnati | 2025-07-03 |
| (513) 426-9XXX | OH | Cincinnati | 2025-07-03 |
| (326) 238-XXXX | OH | Urbana | 2025-03-10 |
| (326) 238-7XXX | OH | Urbana | 2025-03-10 |
| (440) 890-2XXX | OH | Mentor | 2025-01-14 |
Area codes
| NPA | Blocks | Recent | Last |
|---|---|---|---|
| 330 | 315 | — | 2019-08-29 |
| 740 | 298 | — | 2024-03-05 |
| 937 | 297 | — | 2024-07-02 |
| 440 | 294 | 4 | 2025-08-14 |
| 614 | 274 | — | 2020-07-23 |
| 513 | 270 | 4 | 2025-07-03 |
| 567 | 231 | — | 2024-10-29 |
| 216 | 196 | — | 2021-02-05 |
| 419 | 182 | — | 2023-03-09 |
| 234 | 72 | 3 | 2026-01-28 |
| 380 | 21 | — | 2024-06-12 |
| 220 | 6 | — | 2024-02-06 |
| 326 | 3 | 2 | 2025-03-10 |
States
| State | Blocks | Recent |
|---|---|---|
| OH | 2,459 | 13 |
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 |
| 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 |
| 8825 | Level 3 Communications LLC - VA | 1,573 | 15 |