NumberResearchRecent thousands-block assignments
0 blocks assigned in the last 30 days · from the daily NANPA thousands-block report, 09/20/2026
Most carrier growth happens here, not at the prefix level: under number pooling, carriers receive individual 1,000-number blocks (e.g. 626-470-0XXX) within already-assigned prefixes. Assignments are initial assignments — the current serving carrier of individual numbers may differ due to portability.
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 |
|---|---|---|---|---|---|---|---|
| 2025-04-18 | 386-376-8XXX | 8000–8999 | Assigned | IP HORIZON LLC | 515J | POMONAPARK | FL |
| 2025-04-18 | 386-376-9XXX | 9000–9999 | Assigned | IP HORIZON LLC | 515J | POMONAPARK | FL |
| 2025-04-18 | 386-393-8XXX | 8000–8999 | Assigned | IP HORIZON LLC | 515J | PALM COAST | FL |
| 2025-04-18 | 386-393-9XXX | 9000–9999 | Assigned | IP HORIZON LLC | 515J | PALM COAST | FL |
| 2025-04-18 | 386-413-1XXX | 1000–1999 | Assigned | IP HORIZON LLC | 515J | WELAKA | FL |
| 2025-04-18 | 386-413-2XXX | 2000–2999 | Assigned | IP HORIZON LLC | 515J | WELAKA | FL |
| 2025-04-18 | 386-434-7XXX | 7000–7999 | Assigned | IP HORIZON LLC | 515J | PIERSON | FL |
| 2025-04-18 | 386-434-8XXX | 8000–8999 | Assigned | IP HORIZON LLC | 515J | PIERSON | FL |
| 2025-04-18 | 386-600-3XXX | 3000–3999 | Assigned | IP HORIZON LLC | 515J | PALATKA | FL |
| 2025-04-18 | 386-695-5XXX | 5000–5999 | Assigned | IP HORIZON LLC | 515J | PALATKA | FL |
| 2025-04-17 | 386-363-0XXX | 0000–0999 | Assigned | IP HORIZON LLC | 515J | DAYTONABCH | FL |
| 2025-04-17 | 386-363-1XXX | 1000–1999 | Assigned | IP HORIZON LLC | 515J | DAYTONABCH | FL |
| 2025-04-17 | 386-370-8XXX | 8000–8999 | Assigned | IP HORIZON LLC | 515J | DEBARY | FL |
| 2025-04-17 | 386-370-9XXX | 9000–9999 | Assigned | IP HORIZON LLC | 515J | DEBARY | FL |
| 2025-04-17 | 386-374-0XXX | 0000–0999 | Assigned | IP HORIZON LLC | 515J | OAK HILL | FL |
| 2025-04-17 | 386-374-8XXX | 8000–8999 | Assigned | IP HORIZON LLC | 515J | OAK HILL | FL |
| 2025-04-17 | 386-389-8XXX | 8000–8999 | Assigned | IP HORIZON LLC | 515J | LAKE CITY | FL |
| 2025-04-17 | 386-389-9XXX | 9000–9999 | Assigned | IP HORIZON LLC | 515J | LAKE CITY | FL |
| 2025-04-17 | 386-404-1XXX | 1000–1999 | Assigned | IP HORIZON LLC | 515J | BUNNELL | FL |
| 2025-04-17 | 386-404-2XXX | 2000–2999 | Assigned | IP HORIZON LLC | 515J | BUNNELL | FL |
| 2025-04-17 | 386-408-1XXX | 1000–1999 | Assigned | IP HORIZON LLC | 515J | FLAGLERBCH | FL |
| 2025-04-17 | 386-408-2XXX | 2000–2999 | Assigned | IP HORIZON LLC | 515J | FLAGLERBCH | FL |
| 2025-04-17 | 386-412-1XXX | 1000–1999 | Assigned | IP HORIZON LLC | 515J | NWSMYRNBCH | FL |
| 2025-04-17 | 386-412-2XXX | 2000–2999 | Assigned | IP HORIZON LLC | 515J | NWSMYRNBCH | FL |
| 2025-04-17 | 386-626-8XXX | 8000–8999 | Assigned | IP HORIZON LLC | 515J | DELAND | FL |
| 2025-04-17 | 386-626-9XXX | 9000–9999 | Assigned | IP HORIZON LLC | 515J | DELAND | FL |
| 2025-04-17 | 386-669-8XXX | 8000–8999 | Assigned | IP HORIZON LLC | 515J | DELEON SPG | FL |
| 2025-04-17 | 386-669-9XXX | 9000–9999 | Assigned | IP HORIZON LLC | 515J | DELEON SPG | FL |
| 2024-05-23 | 386-296-2XXX | 2000–2999 | Assigned | IP HORIZON LLC | 515J | PIERSON | FL |
| 2024-05-23 | 386-296-3XXX | 3000–3999 | Assigned | IP HORIZON LLC | 515J | PIERSON | FL |
| 2024-05-23 | 386-374-1XXX | 1000–1999 | Assigned | IP HORIZON LLC | 515J | OAK HILL | FL |
| 2024-05-23 | 386-374-2XXX | 2000–2999 | Assigned | IP HORIZON LLC | 515J | OAK HILL | FL |
| 2024-05-23 | 386-376-1XXX | 1000–1999 | Assigned | IP HORIZON LLC | 515J | POMONAPARK | FL |
| 2024-05-23 | 386-376-2XXX | 2000–2999 | Assigned | IP HORIZON LLC | 515J | POMONAPARK | FL |
| 2024-05-23 | 386-377-7XXX | 7000–7999 | Assigned | IP HORIZON LLC | 515J | WELAKA | FL |
| 2024-05-23 | 386-379-1XXX | 1000–1999 | Assigned | IP HORIZON LLC | 515J | FLAGLERBCH | FL |
| 2024-05-23 | 386-379-2XXX | 2000–2999 | Assigned | IP HORIZON LLC | 515J | FLAGLERBCH | FL |
| 2024-05-23 | 386-389-2XXX | 2000–2999 | Assigned | IP HORIZON LLC | 515J | LAKE CITY | FL |
| 2024-05-23 | 386-389-3XXX | 3000–3999 | Assigned | IP HORIZON LLC | 515J | LAKE CITY | FL |
| 2024-05-23 | 386-524-2XXX | 2000–2999 | Assigned | IP HORIZON LLC | 515J | WELAKA | FL |
| 2024-05-23 | 386-624-9XXX | 9000–9999 | Assigned | IP HORIZON LLC | 515J | DELAND | FL |
| 2024-05-23 | 386-669-1XXX | 1000–1999 | Assigned | IP HORIZON LLC | 515J | DELEON SPG | FL |
| 2024-05-23 | 386-669-2XXX | 2000–2999 | Assigned | IP HORIZON LLC | 515J | DELEON SPG | FL |
| 2024-05-23 | 386-880-9XXX | 9000–9999 | Assigned | IP HORIZON LLC | 515J | DELAND | FL |
| 2022-09-21 | 386-500-0XXX | 0000–0999 | Assigned | IP HORIZON LLC | 515J | DAYTONABCH | FL |
| 2022-09-21 | 386-500-5XXX | 5000–5999 | Assigned | IP HORIZON LLC | 515J | DAYTONABCH | FL |
| 2021-09-02 | 386-348-9XXX | 9000–9999 | Assigned | IP HORIZON LLC | 515J | FLAGLERBCH | FL |
| 2021-09-02 | 386-961-3XXX | 3000–3999 | Assigned | IP HORIZON LLC | 515J | LAKE CITY | FL |
| 2021-08-12 | 386-349-8XXX | 8000–8999 | Assigned | IP HORIZON LLC | 515J | DELAND | FL |
| 2021-08-12 | 386-377-1XXX | 1000–1999 | Assigned | IP HORIZON LLC | 515J | WELAKA | 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.