NumberResearchThousands-blocks in 920-367
This prefix’s ten 1,000-number blocks and who holds each — 10 on record · from the daily NANPA thousands-block report, 09/20/2026
The ten 1,000-number thousand-blocks inside prefix 920-367 and who was initially assigned each. Under pooling these blocks often belong to different carriers — the single prefix-level “assignee” is usually just the pool / code holder, not who holds the numbers. ← all 920 blocks
Most active assignees, all time — NPA 920
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Oct 2025
| Assigned | Thousands-block | Last 4 digits | Status | Assignee | OCN | Rate center | State |
|---|---|---|---|---|---|---|---|
| 2006-11-09 | 920-367-0XXX | 0000–0999 | Assigned | LEVEL 3 COMMUNICATIONS, LLC - WI | 5489 | DENMARK | WI |
| 2018-09-25 | 920-367-1XXX | 1000–1999 | Assigned | ONVOY, LLC - WI | 225C | DENMARK | WI |
| 2007-04-12 | 920-367-2XXX | 2000–2999 | Assigned | CHARTER IP ENABLED SERVICES, LLC | 792K | DENMARK | WI |
| 2008-01-29 | 920-367-3XXX | 3000–3999 | Assigned | UNITED STATES CELLULAR - WI | 6274 | DENMARK | WI |
| 2007-05-03 | 920-367-4XXX | 4000–4999 | Assigned | TWC IP ENABLED SERVICES, LLC | 793K | DENMARK | WI |
| 2018-07-02 | 920-367-5XXX | 5000–5999 | Assigned | INTEGRATED PATH COMMUNICATIONS, LLC - WI | 766H | DENMARK | WI |
| 2020-03-12 | 920-367-6XXX | 6000–6999 | Assigned | TELEPORT COMMUNICATIONS AMERICA, LLC WI | 7216 | DENMARK | WI |
| 2014-10-23 | 920-367-7XXX | 7000–7999 | Assigned | CENTURYLINK COMMUNICATIONS, LLC | 508J | DENMARK | WI |
| 2020-05-18 | 920-367-8XXX | 8000–8999 | Assigned | ONVOY, LLC - WI | 225C | DENMARK | WI |
| 2021-05-25 | 920-367-9XXX | 9000–9999 | Assigned | ONVOY SPECTRUM, LLC | 624H | DENMARK | WI |
Source: NANPA Thousands Block Assignment Report (All Regions, Public), file date 09/20/2026 — Tier A primary source, refreshed on every import. Viewing is free; bulk downloads require a membership.