NumberResearchRecent thousands-block assignments
0 blocks assigned in the last 30 days · from the daily NANPA thousands-block report, 09/19/2026
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 614
New assignments by month
Sep 2026
Aug 2026
Jul 2026
Jun 2026
May 2026
Apr 2026
Mar 2026
Feb 2026
Jan 2026
Dec 2025
Nov 2025
Oct 2025
| Assigned | Thousands-block | Last 4 digits | Status | Assignee | OCN | Rate center | State |
|---|---|---|---|---|---|---|---|
| 2024-04-03 | 614-708-2XXX | 2000–2999 | Assigned | IP HORIZON LLC | 515J | GAHANNA | OH |
| 2024-04-03 | 614-708-3XXX | 3000–3999 | Assigned | IP HORIZON LLC | 515J | GAHANNA | OH |
| 2021-12-14 | 614-932-4XXX | 4000–4999 | Assigned | IP HORIZON LLC | 515J | DUBLIN | OH |
| 2017-06-16 | 614-639-7XXX | 7000–7999 | Assigned | IP HORIZON LLC | 515J | COLUMBUS | OH |
| 2016-08-24 | 614-349-9XXX | 9000–9999 | Assigned | IP HORIZON LLC | 515J | WJEFFERSON | OH |
| 2016-08-24 | 614-350-9XXX | 9000–9999 | Assigned | IP HORIZON LLC | 515J | LOCKBOURNE | OH |
| 2016-08-24 | 614-686-1XXX | 1000–1999 | Assigned | IP HORIZON LLC | 515J | HARRISBURG | OH |
| 2016-08-24 | 614-924-6XXX | 6000–6999 | Assigned | IP HORIZON LLC | 515J | NEW ALBANY | OH |
| 2016-08-24 | 614-977-9XXX | 9000–9999 | Assigned | IP HORIZON LLC | 515J | CANALWHSTR | OH |
| 2013-08-12 | 614-473-4XXX | 4000–4999 | Assigned | IP HORIZON LLC | 515J | GAHANNA | OH |
| 2013-08-12 | 614-655-9XXX | 9000–9999 | Assigned | IP HORIZON LLC | 515J | REYNOLDSBG | OH |
| 2013-08-12 | 614-663-0XXX | 0000–0999 | Assigned | IP HORIZON LLC | 515J | GROVE CITY | OH |
| 2013-08-12 | 614-682-0XXX | 0000–0999 | Assigned | IP HORIZON LLC | 515J | WESTERVL | OH |
| 2013-08-12 | 614-710-9XXX | 9000–9999 | Assigned | IP HORIZON LLC | 515J | HILLIARD | OH |
| 2013-08-12 | 614-763-9XXX | 9000–9999 | Assigned | IP HORIZON LLC | 515J | DUBLIN | OH |
| 2013-08-12 | 614-922-9XXX | 9000–9999 | Assigned | IP HORIZON LLC | 515J | ALTON | OH |
| 2013-08-12 | 614-987-9XXX | 9000–9999 | Assigned | IP HORIZON LLC | 515J | WORTHINGTN | OH |
| 2013-08-07 | 614-902-1XXX | 1000–1999 | Assigned | IP HORIZON LLC | 515J | COLUMBUS | OH |
Source: NANPA Thousands Block Assignment Report (All Regions, Public), file date 09/19/2026 — Tier A primary source, refreshed on every import. Viewing is free; bulk downloads require a membership.