OCN 451F · Competitive Local Exchange Carrier
Onvoy LLC - VT
d/b/a Neutral Tandem-Vermont LLC
Part of the Onvoy group — 41 OCNs across 41 states · 159,817 blocks combined.
Total blocks
652
Recent (18 mo)
17
Medium
66
Old
548
Area codes
1
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
2018-07-31
2018-07-31
Last assigned block
2026-01-27
2026-01-27
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HQ — Chicago, IL
Block portfolio at a glance
By age
- Recent (17) — last 18 mo
- Medium (66)
- Old (548)
- Undated (21)
Footprint by state
Stronger blue = more blocks issued in that state. ● marks states with activity in the last 18 months.
- Vermont VT · 652 · 17
Top area codes
Bars show total blocks; red overlay is recent.
Block assignments by year
Best vanity numbers from Onvoy LLC - VT'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 |
|---|---|---|---|---|---|
| (802) 252-7742 ★ | CLASSIC | Superlatives / Positive Adjectives | VT | 2025-08-12 | 46,553 |
| (802) 252-7737 ★ | CLASSES | Education / College | VT | 2025-08-12 | 31,532 |
| (802) 252-6538 ★ | BLANKETS | Sleep / Mattresses / Comfort | VT | 2025-08-12 | 17,136 |
| (802) 252-2262 ★ | ALABAMA | Geography / Local / Directions | VT | 2025-08-12 | 16,883 |
| (802) 252-9866 ★ | CLAYTON | Names / Nicknames | VT | 2025-08-12 | 10,021 |
| (802) 252-8342 ★ | CLAUDIA | Female / Feminine Names | VT | 2025-08-12 | 7,660 |
| (802) 252-9377 ★ | BLAZERS | Clothing / Apparel / Fabric | VT | 2025-08-12 | 6,075 |
| (802) 252-4369 ★ | ALCHEMY | Science / Laser / Space | VT | 2025-08-12 | 5,931 |
| (802) 252-7489 ★ | CLARITY | Superlatives / Positive Adjectives | VT | 2025-08-12 | 5,521 |
| (802) 252-3782 ★ | ALBERTA | Geography / Local / Directions | VT | 2025-08-12 | 5,090 |
| (802) 252-3786 ★ | ALBERTO | Names / Nicknames | VT | 2025-08-12 | 4,870 |
| (802) 252-6332 ★ | ALAMEDA | Geography / Local / Directions | VT | 2025-08-12 | 2,817 |
| (802) 252-7466 ★ | CLARION | Brand Names / Brandable | VT | 2025-08-12 | 2,232 |
| (802) 252-8346 ★ | CLAUDIO | Names / Nicknames | VT | 2025-08-12 | 2,203 |
| (802) 252-7776 ★ | CLASSROOM | Education | VT | 2025-08-12 | 2,164 |
| (802) 252-7482 ★ | CLARITA | Names / Nicknames | VT | 2025-08-12 | 2,128 |
| (802) 252-7526 ★ | ALASKAN | Geography / Local / Directions | VT | 2025-08-12 | 2,111 |
| (802) 252-7837 ★ | BLASTER | Toys | VT | 2025-08-12 | 1,773 |
| (802) 252-6243 ★ | BLANCHE | Female / Feminine Names | VT | 2025-08-12 | 1,709 |
| (802) 252-7743 ★ | CLASSIFIED | Media / Broadcasting | VT | 2025-08-12 | 1,664 |
| (802) 252-9464 ★ | BLAZING | General | VT | 2025-08-12 | 1,521 |
| (802) 252-2642 ★ | ALBANIA | International / Global | VT | 2025-08-12 | 955 |
| (802) 252-7426 ★ | CLASICO | Geography / Local / Directions | VT | 2025-08-12 | 780 |
| (802) 252-3337 ★ | BLADDER | Health Care / Medical / Hospitals | VT | 2025-08-12 | 761 |
| (802) 252-8736 ★ | CLAUSEN | Names / Nicknames | VT | 2025-08-12 | 699 |
| (802) 252-6633 ★ | ALAMODE | Supermarkets / Deli | VT | 2025-08-12 | 527 |
| (802) 252-2482 ★ | ALACHUA | Geography / Local / Directions | VT | 2025-08-12 | 524 |
| (802) 252-7639 ★ | BLARNEY | Geography / Local / Directions | VT | 2025-08-12 | 425 |
| (802) 252-7846 ★ | BLASTING | Building / Construction / Contractor | VT | 2025-08-12 | 326 |
| (802) 252-2537 ★ | BLACKFRIDAY | Art / Crafts / Greeting Cards | VT | 2025-08-12 | 320 |
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 - VT since 2024-11-12.
| Number block | State | Rate center | Assigned |
|---|---|---|---|
| (802) 252-7XXX | VT | Essex Jct | 2026-01-27 |
| (802) 252-8XXX | VT | Essex Jct | 2025-12-18 |
| (802) 252-9XXX | VT | Essex Jct | 2025-11-04 |
| (802) 252-XXXX | VT | Essex Jct | 2025-08-12 |
| (802) 252-0XXX | VT | Essex Jct | 2025-08-12 |
| (802) 252-1XXX | VT | Essex Jct | 2025-08-12 |
| (802) 208-9XXX | VT | St Albans | 2025-04-16 |
| (802) 203-5XXX | VT | Essex Jct | 2025-04-08 |
| (802) 203-6XXX | VT | Essex Jct | 2025-04-08 |
| (802) 212-3XXX | VT | Brattlebo | 2025-04-08 |
| (802) 613-9XXX | VT | Montpelier | 2025-03-18 |
| (802) 212-7XXX | VT | Brattlebo | 2025-02-12 |
| (802) 203-3XXX | VT | Essex Jct | 2025-02-05 |
| (802) 203-4XXX | VT | Essex Jct | 2025-02-05 |
| (802) 203-2XXX | VT | Essex Jct | 2024-12-12 |
| (802) 212-8XXX | VT | Brattlebo | 2024-12-12 |
| (802) 203-9XXX | VT | Essex Jct | 2024-11-19 |
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 |
| 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 |
| 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 |