OCN 205F · Competitive Local Exchange Carrier
Onvoy LLC - KS
d/b/a Neutral Tandem
Part of the Onvoy group — 41 OCNs across 41 states · 159,817 blocks combined.
Total blocks
2,071
Recent (18 mo)
74
Medium
243
Old
1,720
Area codes
4
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
2008-10-23
2008-10-23
Last assigned block
2026-03-02
2026-03-02
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HQ — Chicago, IL
Block portfolio at a glance
By age
- Recent (74) — last 18 mo
- Medium (243)
- Old (1,720)
- Undated (34)
Footprint by state
Stronger blue = more blocks issued in that state. ● marks states with activity in the last 18 months.
- Kansas KS · 2,071 · 74
Top area codes
Bars show total blocks; red overlay is recent.
Block assignments by year
Best vanity numbers from Onvoy LLC - KS'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 |
|---|---|---|---|---|---|
| (316) 256-8446 ★ | CLOTHING | Clothing / Apparel / Fabric | KS | 2025-01-08 | 113,815 |
| (316) 256-8737 ★ | BLOUSES | Clothing / Apparel / Fabric | KS | 2025-01-08 | 18,792 |
| (913) 452-7737 ★ | GLASSES | Vision / Optometry / Glasses | KS | 2025-12-12 | 18,564 |
| (316) 248-2646 ★ | BITCOIN | Financial / Banking | KS | 2024-11-20 | 17,497 |
| (785) 339-2737 ★ | EDWARDS | Names / Nicknames | KS | 2025-04-18 | 16,801 |
| (316) 256-8437 ★ | CLOTHES | Clothing / Apparel / Fabric | KS | 2025-01-08 | 11,873 |
| (785) 498-6324 ★ | HYUNDAI | Automotive | KS | 2025-04-10 | 7,874 |
| (913) 452-6687 ★ | GLAMOUR | Cosmetics / Beauty Salons | KS | 2025-12-12 | 7,314 |
| (316) 256-7766 ★ | BLOSSOM | Flowers / Gift Baskets | KS | 2025-01-08 | 6,639 |
| (913) 452-7792 ★ | GLASSWARE | Retail Stores | KS | 2025-12-12 | 4,476 |
| (316) 765-9637 ★ | POLYMER | Industrial / Manufacturing | KS | 2025-04-18 | 3,899 |
| (913) 452-7469 ★ | GLASGOW | Geography / Local / Directions | KS | 2025-12-12 | 3,640 |
| (913) 454-8837 ★ | GLITTER | Art / Crafts / Greeting Cards | KS | 2025-12-18 | 3,553 |
| (913) 452-2437 ★ | GLACIER | Geography / Local / Directions | KS | 2025-12-12 | 3,413 |
| (316) 256-7464 ★ | CLOSING | Mortgage / Refinance / Loans | KS | 2025-01-08 | 3,142 |
| (316) 248-4527 ★ | AGUILAR | Windows / Doors / Glass | KS | 2024-11-20 | 2,908 |
| (316) 248-2335 ★ | CITADEL | Building / Construction / Contractor | KS | 2024-11-20 | 2,120 |
| (913) 452-9464 ★ | GLAZING | Windows / Doors / Glass | KS | 2025-12-12 | 1,987 |
| (316) 256-9377 ★ | BLOWERS | Outdoor / Camping / Landscaping | KS | 2025-01-08 | 1,908 |
| (316) 842-3683 ★ | VICENTE | Names / Nicknames | KS | 2025-03-14 | 1,755 |
| (316) 254-2222 ★ | ALIBABA | Retail Stores | KS | 2025-01-08 | 1,681 |
| (316) 256-2537 ★ | BLOCKER | Security / Protection / Fencing | KS | 2025-01-08 | 1,570 |
| (316) 248-2437 ★ | BITCHES | Health Care / Medical / Hospitals | KS | 2024-11-20 | 1,555 |
| (316) 256-2546 ★ | BLOCKING | Security / Protection / Fencing | KS | 2025-01-08 | 1,167 |
| (913) 772-9377 ★ | PRAYERS | Religious / Faith / Church | KS | 2025-12-18 | 1,113 |
| (316) 256-6637 ★ | ALMONDS | Supermarkets / Deli / Groceries | KS | 2025-01-08 | 1,112 |
| (316) 248-7846 ★ | AGUSTIN | Male / Masculine Names | KS | 2025-01-08 | 1,064 |
| (316) 256-7377 ★ | CLOSERS | General | KS | 2025-01-08 | 1,005 |
| (316) 256-6337 ★ | BLONDES | Sex / Adult / Provocative | KS | 2025-01-08 | 943 |
| (316) 256-9688 ★ | BLOWOUT | Hair | KS | 2025-01-08 | 903 |
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 - KS since 2024-11-12.
| Number block | State | Rate center | Assigned |
|---|---|---|---|
| (316) 435-9XXX | KS | El Dorado | 2026-03-02 |
| (913) 354-0XXX | KS | Kansascity | 2025-12-18 |
| (913) 452-1XXX | KS | Bonner Spg | 2025-12-18 |
| (913) 454-XXXX | KS | Kansascity | 2025-12-18 |
| (913) 454-0XXX | KS | Kansascity | 2025-12-18 |
| (913) 772-9XXX | KS | Leavenwth | 2025-12-18 |
| (913) 799-5XXX | KS | Atchison | 2025-12-18 |
| (913) 985-7XXX | KS | Kansascity | 2025-12-18 |
| (913) 990-5XXX | KS | Olathe | 2025-12-18 |
| (913) 452-XXXX | KS | Bonner Spg | 2025-12-12 |
| (913) 452-0XXX | KS | Bonner Spg | 2025-12-12 |
| (913) 772-1XXX | KS | Leavenwth | 2025-12-12 |
| (913) 990-7XXX | KS | Olathe | 2025-12-12 |
| (913) 990-8XXX | KS | Olathe | 2025-12-12 |
| (913) 985-3XXX | KS | Kansascity | 2025-11-20 |
| (913) 985-4XXX | KS | Kansascity | 2025-11-20 |
| (913) 985-6XXX | KS | Kansascity | 2025-11-20 |
| (913) 758-8XXX | KS | Leavenwth | 2025-11-05 |
| (316) 301-2XXX | KS | Wichita | 2025-10-17 |
| (316) 301-3XXX | KS | Wichita | 2025-10-17 |
| (316) 301-9XXX | KS | Wichita | 2025-10-17 |
| (913) 431-1XXX | KS | Kansascity | 2025-10-17 |
| (913) 431-6XXX | KS | Kansascity | 2025-10-17 |
| (913) 431-8XXX | KS | Kansascity | 2025-10-02 |
| (913) 431-9XXX | KS | Kansascity | 2025-10-02 |
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 |
| 409F | Onvoy LLC - OK | IL | 2,425 | 78 |
| 548E | Onvoy LLC - SC | IL | 2,418 | 126 |
| 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 |