NumberResearchThousands-blocks in 850-989
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 850-989 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 850 blocks
Most active assignees, last 30 days — NPA 850
New assignments by month
Sep 2026
Aug 2026
Jul 2026
Jun 2026
May 2026
Apr 2026
Mar 2026
Feb 2026
Jan 2026
Dec 2025
Nov 2025
Oct 2025
| Assigned | Thousands-block | Last 4 digits | Status | Assignee | OCN | Rate center | State |
|---|---|---|---|---|---|---|---|
| 2021-04-19 | 850-989-0XXX | 0000–0999 | Assigned | IP HORIZON LLC | 515J | MUNSON | FL |
| 2021-05-11 | 850-989-1XXX | 1000–1999 | Assigned | ONVOY SPECTRUM, LLC | 624H | MUNSON | FL |
| 2025-05-13 | 850-989-2XXX | 2000–2999 | Assigned | IP HORIZON LLC | 515J | MUNSON | FL |
| 2021-09-20 | 850-989-3XXX | 3000–3999 | Assigned | ONVOY SPECTRUM, LLC | 624H | MUNSON | FL |
| 2021-09-20 | 850-989-4XXX | 4000–4999 | Assigned | ONVOY SPECTRUM, LLC | 624H | MUNSON | FL |
| 2022-08-01 | 850-989-5XXX | 5000–5999 | Assigned | COMMIO, LLC | 939H | MUNSON | FL |
| 2026-09-15 | 850-989-6XXX | 6000–6999 | Assigned | OPENTACT INC. | 824J | MUNSON | FL |
| 2026-08-25 | 850-989-7XXX | 7000–7999 | Assigned | AHOI LLC | 883K | MUNSON | FL |
| 2021-02-22 | 850-989-8XXX | 8000–8999 | Assigned | ONVOY, LLC - FL | 937C | MUNSON | FL |
| 2021-02-17 | 850-989-9XXX | 9000–9999 | Assigned | ONVOY, LLC - FL | 937C | MUNSON | FL |
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.