NumberResearchThousands-blocks in 863-485
This prefix’s ten 1,000-number blocks and who holds each — 10 on record · from the daily NANPA thousands-block report, 09/21/2026
The ten 1,000-number thousand-blocks inside prefix 863-485 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 863 blocks
Most active assignees, all time — NPA 863
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 |
|---|---|---|---|---|---|---|---|
| 2015-12-31 | 863-485-0XXX | 0000–0999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - GA | 6214 | ARCADIA | FL |
| — | 863-485-1XXX | 1000–1999 | Reserved | CENTURYLINK OF FLORIDA, INC. (UNITED) | 0341 | ARCADIA | FL |
| 2011-04-19 | 863-485-2XXX | 2000–2999 | Assigned | PAETEC ITEL, LLC | 829J | ARCADIA | FL |
| 2019-05-16 | 863-485-3XXX | 3000–3999 | Assigned | TELNYX LLC | 073H | ARCADIA | FL |
| 2019-05-28 | 863-485-4XXX | 4000–4999 | Assigned | ONVOY, LLC - FL | 937C | ARCADIA | FL |
| 2019-01-14 | 863-485-5XXX | 5000–5999 | Assigned | INVOXIO INCORPORATED | 158H | ARCADIA | FL |
| 2019-05-28 | 863-485-6XXX | 6000–6999 | Assigned | ONVOY, LLC - FL | 937C | ARCADIA | FL |
| 2020-08-18 | 863-485-7XXX | 7000–7999 | Assigned | ONVOY, LLC - FL | 937C | ARCADIA | FL |
| 2016-11-14 | 863-485-8XXX | 8000–8999 | Assigned | PEERLESS NETWORK OF FLORIDA, LLC - FL | 902E | ARCADIA | FL |
| — | 863-485-9XXX | 9000–9999 | Reserved | CENTURYLINK OF FLORIDA, INC. (UNITED) | 0341 | ARCADIA | FL |
Source: NANPA Thousands Block Assignment Report (All Regions, Public), file date 09/21/2026 — Tier A primary source, refreshed on every import. Viewing is free; bulk downloads require a membership.