NumberResearchRecent thousands-block assignments
0 blocks assigned in the last 30 days · from the daily NANPA thousands-block report, 09/21/2026
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 352
New assignments by month
Sep 2026
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| Assigned | Thousands-block | Last 4 digits | Status | Assignee | OCN | Rate center | State |
|---|---|---|---|---|---|---|---|
| 2021-11-17 | 352-738-4XXX | 4000–4999 | Assigned | ORLANDO TELEPHONE COMPANY DBA SUMMIT BROADBAND | 7857 | GROVELAND | FL |
| 2020-06-08 | 352-829-0XXX | 0000–0999 | Assigned | ORLANDO TELEPHONE COMPANY DBA SUMMIT BROADBAND | 7857 | LADY LAKE | FL |
| 2018-01-16 | 352-720-1XXX | 1000–1999 | Assigned | ORLANDO TELEPHONE COMPANY DBA SUMMIT BROADBAND | 7857 | MOUNT DORA | FL |
| 2017-10-13 | 352-901-9XXX | 9000–9999 | Assigned | ORLANDO TELEPHONE COMPANY DBA SUMMIT BROADBAND | 7857 | LEESBURG | FL |
| 2014-12-04 | 352-609-1XXX | 1000–1999 | Assigned | ORLANDO TELEPHONE COMPANY DBA SUMMIT BROADBAND | 7857 | TAVARES | FL |
| 2014-04-17 | 352-717-1XXX | 1000–1999 | Assigned | ORLANDO TELEPHONE COMPANY DBA SUMMIT BROADBAND | 7857 | CLERMONT | FL |
Source: NANPA Thousands Block Assignment Report (All Regions, Public), file date 09/21/2026 — Tier A primary source, refreshed on every import. Viewing is free; bulk downloads require a membership.