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 863
New assignments by month
Sep 2026
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| Assigned | Thousands-block | Last 4 digits | Status | Assignee | OCN | Rate center | State |
|---|---|---|---|---|---|---|---|
| 2022-02-23 | 863-386-3XXX | 3000–3999 | Assigned | TON80 COMMUNICATIONS, LLC | 516J | SEBRING | FL |
| 2022-02-17 | 863-553-7XXX | 7000–7999 | Assigned | TON80 COMMUNICATIONS, LLC | 516J | CLEWISTON | FL |
| 2022-02-16 | 863-373-6XXX | 6000–6999 | Assigned | TON80 COMMUNICATIONS, LLC | 516J | LABELLE | FL |
| 2022-02-15 | 863-374-6XXX | 6000–6999 | Assigned | TON80 COMMUNICATIONS, LLC | 516J | ZOLFO SPG | FL |
| 2022-02-11 | 863-466-3XXX | 3000–3999 | Assigned | TON80 COMMUNICATIONS, LLC | 516J | OKEECHOBEE | FL |
| 2022-01-13 | 863-746-7XXX | 7000–7999 | Assigned | TON80 COMMUNICATIONS, LLC | 516J | LAKE WALES | FL |
| 2021-06-07 | 863-377-8XXX | 8000–8999 | Assigned | TON80 COMMUNICATIONS, LLC | 516J | WINTER HVN | FL |
| 2021-06-03 | 863-432-7XXX | 7000–7999 | Assigned | TON80 COMMUNICATIONS, LLC | 516J | FROSTPROOF | FL |
| 2021-05-25 | 863-276-7XXX | 7000–7999 | Assigned | TON80 COMMUNICATIONS, LLC | 516J | LAKELAND | FL |
| 2021-05-25 | 863-874-9XXX | 9000–9999 | Assigned | TON80 COMMUNICATIONS, LLC | 516J | POLK CITY | FL |
| 2021-02-11 | 863-372-7XXX | 7000–7999 | Assigned | TON80 COMMUNICATIONS, LLC | 516J | MULBERRY | 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.