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 984
New assignments by month
Sep 2026
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| Assigned | Thousands-block | Last 4 digits | Status | Assignee | OCN | Rate center | State |
|---|---|---|---|---|---|---|---|
| 2026-01-23 | 984-224-1XXX | 1000–1999 | Assigned | IP HORIZON LLC | 515J | WENDELL | NC |
| 2026-01-23 | 984-313-3XXX | 3000–3999 | Assigned | IP HORIZON LLC | 515J | ZEBULON | NC |
| 2026-01-23 | 984-337-3XXX | 3000–3999 | Assigned | IP HORIZON LLC | 515J | MOUNTOLIVE | NC |
| 2026-01-23 | 984-339-3XXX | 3000–3999 | Assigned | IP HORIZON LLC | 515J | KNIGHTDALE | NC |
| 2026-01-23 | 984-373-1XXX | 1000–1999 | Assigned | IP HORIZON LLC | 515J | SELMA | NC |
| 2026-01-23 | 984-504-1XXX | 1000–1999 | Assigned | IP HORIZON LLC | 515J | CARY | NC |
| 2026-01-23 | 984-510-8XXX | 8000–8999 | Assigned | IP HORIZON LLC | 515J | APEX | NC |
| 2026-01-23 | 984-684-4XXX | 4000–4999 | Assigned | IP HORIZON LLC | 515J | CARY-RTP | NC |
| 2026-01-23 | 984-826-2XXX | 2000–2999 | Assigned | IP HORIZON LLC | 515J | GRANTHAM | NC |
| 2026-01-23 | 984-997-1XXX | 1000–1999 | Assigned | IP HORIZON LLC | 515J | GOLDSBORO | NC |
| 2026-01-23 | 984-998-1XXX | 1000–1999 | Assigned | IP HORIZON LLC | 515J | CHAPELHILL | NC |
| 2021-09-15 | 984-284-1XXX | 1000–1999 | Assigned | IP HORIZON LLC | 515J | RALEIGH | NC |
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.