NumberResearchThousands-blocks in 839-887
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 839-887 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 839 blocks
Most active assignees, all time — NPA 839
New assignments by month
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Oct 2025
| Assigned | Thousands-block | Last 4 digits | Status | Assignee | OCN | Rate center | State |
|---|---|---|---|---|---|---|---|
| 2023-08-17 | 839-887-0XXX | 0000–0999 | Assigned | ONVOY, LLC - SC | 548E | WILLISTON | SC |
| 2023-10-05 | 839-887-1XXX | 1000–1999 | Assigned | TWC IP ENABLED SERVICES, LLC | 793K | WILLISTON | SC |
| 2022-11-21 | 839-887-2XXX | 2000–2999 | Assigned | ONVOY, LLC - SC | 548E | WILLISTON | SC |
| 2022-01-13 | 839-887-3XXX | 3000–3999 | Assigned | TON80 COMMUNICATIONS, LLC | 516J | WILLISTON | SC |
| — | 839-887-4XXX | 4000–4999 | Available | WILLISTON | SC | ||
| — | 839-887-5XXX | 5000–5999 | Available | WILLISTON | SC | ||
| 2022-08-17 | 839-887-6XXX | 6000–6999 | Assigned | TELEPORT COMMUNICATIONS AMERICA SC- LLC | 635C | WILLISTON | SC |
| 2025-08-07 | 839-887-7XXX | 7000–7999 | Assigned | TERRA NOVA TELECOM INC. | 145J | WILLISTON | SC |
| 2024-05-31 | 839-887-8XXX | 8000–8999 | Assigned | PALMETTO TELEPHONE COMMUNICATIONS, LLC - SC | 154C | WILLISTON | SC |
| 2024-10-09 | 839-887-9XXX | 9000–9999 | Assigned | ONVOY SPECTRUM, LLC | 624H | WILLISTON | SC |
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.