NumberResearchThousands-blocks in 386-435
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 386-435 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 386 blocks
Most active assignees, all time — NPA 386
New assignments by month
Sep 2026
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Oct 2025
| Assigned | Thousands-block | Last 4 digits | Status | Assignee | OCN | Rate center | State |
|---|---|---|---|---|---|---|---|
| — | 386-435-0XXX | 0000–0999 | Available | DOWLING PK | FL | ||
| 2020-06-22 | 386-435-1XXX | 1000–1999 | Assigned | 1ST POINT COMMUNICATIONS, LLC | 489J | DOWLING PK | FL |
| 2019-05-15 | 386-435-2XXX | 2000–2999 | Assigned | CORETEL FLORIDA, INC. - FL | 481F | DOWLING PK | FL |
| 2019-05-15 | 386-435-3XXX | 3000–3999 | Assigned | CORETEL FLORIDA, INC. - FL | 481F | DOWLING PK | FL |
| 2019-05-15 | 386-435-4XXX | 4000–4999 | Assigned | CORETEL FLORIDA, INC. - FL | 481F | DOWLING PK | FL |
| 2019-05-15 | 386-435-5XXX | 5000–5999 | Assigned | CORETEL FLORIDA, INC. - FL | 481F | DOWLING PK | FL |
| 2021-01-08 | 386-435-6XXX | 6000–6999 | Assigned | ONVOY, LLC - FL | 937C | DOWLING PK | FL |
| 2019-02-21 | 386-435-7XXX | 7000–7999 | Assigned | CORETEL FLORIDA, INC. - FL | 481F | DOWLING PK | FL |
| 2021-01-08 | 386-435-8XXX | 8000–8999 | Assigned | ONVOY, LLC - FL | 937C | DOWLING PK | FL |
| 2021-01-08 | 386-435-9XXX | 9000–9999 | Assigned | ONVOY, LLC - FL | 937C | DOWLING PK | 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.