NumberResearchThousands-blocks in 407-787
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 407-787 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 407 blocks
Most active assignees, all time — NPA 407
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| Assigned | Thousands-block | Last 4 digits | Status | Assignee | OCN | Rate center | State |
|---|---|---|---|---|---|---|---|
| — | 407-787-0XXX | 0000–0999 | Reserved | CENTURYLINK OF FLORIDA, INC. (UNITED) | 0341 | WKISSIMMEE | FL |
| — | 407-787-1XXX | 1000–1999 | Reserved | CENTURYLINK OF FLORIDA, INC. (UNITED) | 0341 | WKISSIMMEE | FL |
| 2019-03-25 | 407-787-2XXX | 2000–2999 | Assigned | CORETEL FLORIDA, INC. - FL | 481F | WKISSIMMEE | FL |
| — | 407-787-3XXX | 3000–3999 | Reserved | CENTURYLINK OF FLORIDA, INC. (UNITED) | 0341 | WKISSIMMEE | FL |
| — | 407-787-4XXX | 4000–4999 | Reserved | CENTURYLINK OF FLORIDA, INC. (UNITED) | 0341 | WKISSIMMEE | FL |
| — | 407-787-5XXX | 5000–5999 | Reserved | CENTURYLINK OF FLORIDA, INC. (UNITED) | 0341 | WKISSIMMEE | FL |
| 2019-04-22 | 407-787-6XXX | 6000–6999 | Assigned | CORETEL FLORIDA, INC. - FL | 481F | WKISSIMMEE | FL |
| 2019-04-22 | 407-787-7XXX | 7000–7999 | Assigned | CORETEL FLORIDA, INC. - FL | 481F | WKISSIMMEE | FL |
| 2012-12-04 | 407-787-8XXX | 8000–8999 | Assigned | TERRA NOVA TELECOM, INC. - FL | 382G | WKISSIMMEE | FL |
| 2021-07-08 | 407-787-9XXX | 9000–9999 | Assigned | ONVOY, LLC - FL | 937C | WKISSIMMEE | 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.