OCN 409F · Competitive Local Exchange Carrier
Onvoy LLC - OK
d/b/a Neutral Tandem-Oklahoma LLC
Part of the Onvoy group — 41 OCNs across 41 states · 159,817 blocks combined.
Total blocks
2,425
Recent (18 mo)
78
Medium
368
Old
1,776
Area codes
5
States
1
Address
1 S Wacker Dr, Suite 200
Chicago, IL 60606-4614
1 S Wacker Dr, Suite 200
Chicago, IL 60606-4614
Website
Onvoy
Onvoy
First assigned block
2004-12-01
2004-12-01
Last assigned block
2026-01-27
2026-01-27
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HQ — Chicago, IL
Block portfolio at a glance
By age
- Recent (78) — last 18 mo
- Medium (368)
- Old (1,776)
- Undated (203)
Footprint by state
Stronger blue = more blocks issued in that state. ● marks states with activity in the last 18 months.
- Oklahoma OK · 2,425 · 78
Top area codes
Bars show total blocks; red overlay is recent.
Block assignments by year
Best vanity numbers from Onvoy LLC - OK'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 |
|---|---|---|---|---|---|
| (572) 246-2652 ★ | CHOCOLATE | Supermarkets / Deli | OK | 2025-02-05 | 17,813 |
| (539) 326-8279 ★ | FANTASY | Entertainment / Events / Theaters | OK | 2025-03-07 | 15,851 |
| (572) 252-9866 ★ | CLAYTON | Names / Nicknames | OK | 2025-04-15 | 10,021 |
| (572) 237-2642 ★ | CERAMIC | Art / Crafts / Greeting Cards | OK | 2025-01-09 | 9,577 |
| (539) 326-4357 ★ | DANIELS | Hotline / Help / Aid / Referrals | OK | 2025-03-07 | 8,403 |
| (539) 326-6669 ★ | ECONOMY | Financial / Banking / Investing | OK | 2025-03-07 | 8,370 |
| (539) 326-2464 ★ | DANCING | Art / Crafts / Greeting Cards | OK | 2025-03-07 | 7,961 |
| (572) 252-8342 ★ | CLAUDIA | Female / Feminine Names | OK | 2025-02-13 | 7,660 |
| (572) 238-8464 ★ | BETTING | Gambling / Casino / Slots | OK | 2025-04-15 | 7,437 |
| (572) 246-4237 ★ | CHOICES | Superlatives / Positive Adjectives | OK | 2025-02-05 | 6,705 |
| (572) 252-9377 ★ | BLAZERS | Clothing / Apparel / Fabric | OK | 2025-04-15 | 6,075 |
| (572) 237-3257 ★ | CEREALS | Supermarkets / Deli / Groceries | OK | 2025-03-19 | 5,694 |
| (539) 326-4543 ★ | FAMILIES | Love / Relationship / Family | OK | 2025-03-07 | 4,786 |
| (539) 354-4487 ★ | FLIGHTS | Aviation / Airlines / Flying | OK | 2025-04-08 | 4,743 |
| (539) 326-6664 ★ | ECONOMIC | Financial / Banking / Investing | OK | 2025-03-07 | 4,465 |
| (539) 326-4542 ★ | FAMILIA | Love / Relationship / Family | OK | 2025-03-07 | 4,427 |
| (405) 877-8283 ★ | UPSTATE | Geography / Local / Directions | OK | 2025-09-04 | 4,039 |
| (572) 246-3377 ★ | BINDERS | Office / Administration | OK | 2025-02-05 | 3,682 |
| (918) 345-5464 ★ | FILLING | Dental | OK | 2025-12-18 | 3,269 |
| (572) 246-3464 ★ | BINDING | Books / Library / Writing | OK | 2025-02-05 | 3,134 |
| (572) 246-3627 ★ | CINEMAS | Entertainment / Events / Theaters | OK | 2025-02-05 | 3,094 |
| (572) 666-5397 ★ | MONKEYS | Animals / Taxidermy / Veterinarian | OK | 2025-02-05 | 2,989 |
| (539) 326-2377 ★ | DANCERS | Art / Crafts / Greeting Cards | OK | 2025-03-07 | 2,853 |
| (572) 237-2833 ★ | AERATED | Superlatives / Positive Adjectives | OK | 2025-01-09 | 2,678 |
| (572) 236-2437 ★ | BENCHES | Furniture / Antiques / Upholstery | OK | 2025-12-18 | 2,615 |
| (539) 326-4352 ★ | DANIELA | Female / Feminine Names | OK | 2025-03-07 | 2,438 |
| (539) 326-5649 ★ | ECOLOGY | Eco / Green / Earth | OK | 2025-03-07 | 2,348 |
| (572) 252-8346 ★ | CLAUDIO | Names / Nicknames | OK | 2025-02-13 | 2,203 |
| (405) 362-3333 ★ | EMBEDDED | Technical / Electronics / Software | OK | 2025-11-05 | 2,137 |
| (539) 326-2842 ★ | FANATIC | Mental Health / Emotions / Attitude | OK | 2025-03-07 | 2,007 |
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 Onvoy LLC - OK since 2024-11-12.
| Number block | State | Rate center | Assigned |
|---|---|---|---|
| (539) 372-0XXX | OK | Claremore | 2026-01-27 |
| (405) 405-XXXX | OK | Alex | 2025-12-22 |
| (405) 405-0XXX | OK | Alex | 2025-12-22 |
| (405) 405-2XXX | OK | Alex | 2025-12-22 |
| (405) 405-3XXX | OK | Alex | 2025-12-22 |
| (405) 405-4XXX | OK | Alex | 2025-12-22 |
| (405) 405-5XXX | OK | Alex | 2025-12-22 |
| (405) 405-7XXX | OK | Alex | 2025-12-22 |
| (405) 405-8XXX | OK | Alex | 2025-12-22 |
| (405) 405-9XXX | OK | Alex | 2025-12-22 |
| (572) 236-2XXX | OK | Chickasha | 2025-12-18 |
| (918) 345-5XXX | OK | Catoosa | 2025-12-18 |
| (918) 870-2XXX | OK | Jenks | 2025-12-18 |
| (539) 293-2XXX | OK | Cushing | 2025-12-12 |
| (405) 362-3XXX | OK | Tuttle | 2025-11-05 |
| (405) 961-1XXX | OK | Purcell | 2025-11-05 |
| (405) 516-1XXX | OK | Okla City | 2025-10-15 |
| (405) 516-8XXX | OK | Okla City | 2025-10-15 |
| (405) 516-9XXX | OK | Okla City | 2025-10-15 |
| (405) 355-0XXX | OK | Noble | 2025-09-18 |
| (405) 357-7XXX | OK | Wheatland | 2025-09-18 |
| (539) 306-9XXX | OK | Mcalester | 2025-09-18 |
| (405) 731-0XXX | OK | Midwest Cy | 2025-09-04 |
| (405) 877-8XXX | OK | Guthrie | 2025-09-04 |
| (918) 800-5XXX | OK | Catoosa | 2025-09-04 |
Sister OCNs in the Onvoy group
Same customer-facing carrier, different state-registered OCN. Combined stats are on the Onvoy group page.
| OCN | Company name on file | HQ state | Total | Recent |
|---|---|---|---|---|
| 649C | Onvoy LLC - CA | IL | 21,516 | 889 |
| 903C | Onvoy LLC - TX | IL | 15,066 | 595 |
| 937C | Onvoy LLC - FL | IL | 11,145 | 1,122 |
| 384C | Onvoy LLC - NY | IL | 9,958 | 478 |
| 547E | Onvoy LLC - PA | IL | 8,313 | 505 |
| 067D | Onvoy LLC - GA | IL | 6,330 | 279 |
| 543C | Onvoy LLC V - MI | IL | 5,779 | 19 |
| 638E | Onvoy LLC - NC | IL | 5,384 | 321 |
| 637C | Onvoy LLC - NJ | IL | 5,188 | 490 |
| 097D | Onvoy LLC - IN | IL | 4,545 | 176 |
| 892D | Onvoy LLC - MA | IL | 4,351 | — |
| 138E | Onvoy LLC - VA | IL | 4,341 | 380 |
| 604E | Onvoy LLC - AL | IL | 4,230 | 90 |
| 093F | Onvoy LLC - MO | IL | 4,204 | 208 |
| 184D | Onvoy LLC - MN | IL | 3,892 | 9 |
| 225C | Onvoy LLC - WI | IL | 3,477 | 181 |
| 026D | Onvoy LLC - CO | IL | 3,190 | 93 |
| 483E | Onvoy LLC - WA | IL | 3,106 | 3 |
| 876D | Onvoy LLC - MD | IL | 3,090 | 253 |
| 749E | Onvoy LLC - LA | IL | 2,987 | 127 |
| 630E | Onvoy LLC - AZ | IL | 2,936 | 11 |
| 221F | Onvoy LLC - IA | IL | 2,799 | 25 |
| 750E | Onvoy LLC - OR | IL | 2,458 | 126 |
| 548E | Onvoy LLC - SC | IL | 2,418 | 126 |
| 205F | Onvoy LLC - KS | IL | 2,071 | 74 |
| 639C | Onvoy LLC - CT | IL | 1,783 | 64 |
| 348F | Onvoy LLC - AR | IL | 1,771 | 162 |
| 871E | Onvoy LLC - UT | IL | 1,634 | 57 |
| 549E | Onvoy LLC - NE | IL | 1,524 | 41 |
| 029F | Onvoy LLC - NV | IL | 1,402 | 44 |
| 206F | Onvoy LLC - NM | IL | 1,263 | 46 |
| 449F | Onvoy LLC - WV | IL | 1,168 | 12 |
| 850D | Onvoy LLC - DC | IL | 688 | 37 |
| 451F | Onvoy LLC - VT | IL | 652 | 17 |
| 450F | Onvoy LLC - WY | IL | 626 | 27 |
| 969E | Onvoy LLC - DE | IL | 608 | 27 |
| 452F | Onvoy LLC - ND | IL | 502 | — |
| 977E | Onvoy LLC - RI | IL | 463 | 21 |
| 210H | Onvoy LLC - HI | IL | 365 | 20 |
| 559F | Neutral Tandem - PR | IL | 169 | 12 |