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 908
New assignments by month
Sep 2026
Aug 2026
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Oct 2025
| Assigned | Thousands-block | Last 4 digits | Status | Assignee | OCN | Rate center | State |
|---|---|---|---|---|---|---|---|
| 2019-04-17 | 908-341-7XXX | 7000–7999 | Assigned | IP HORIZON LLC | 515J | CRANFORD | NJ |
| 2019-04-17 | 908-348-5XXX | 5000–5999 | Assigned | IP HORIZON LLC | 515J | ELIZABETH | NJ |
| 2019-04-17 | 908-739-8XXX | 8000–8999 | Assigned | IP HORIZON LLC | 515J | SUMMIT | NJ |
| 2019-04-17 | 908-946-6XXX | 6000–6999 | Assigned | IP HORIZON LLC | 515J | WASHINGTON | NJ |
| 2016-04-08 | 908-332-6XXX | 6000–6999 | Assigned | IP HORIZON LLC | 515J | SOMERVILLE | NJ |
| 2016-04-08 | 908-424-0XXX | 0000–0999 | Assigned | IP HORIZON LLC | 515J | PLAINFIELD | NJ |
| 2016-04-08 | 908-424-1XXX | 1000–1999 | Assigned | IP HORIZON LLC | 515J | PLAINFIELD | NJ |
| 2016-04-08 | 908-613-1XXX | 1000–1999 | Assigned | IP HORIZON LLC | 515J | UNIONVILLE | NJ |
| 2016-04-08 | 908-664-1XXX | 1000–1999 | Assigned | IP HORIZON LLC | 515J | WESTFIELD | NJ |
| 2016-04-08 | 908-671-8XXX | 8000–8999 | Assigned | IP HORIZON LLC | 515J | ROSELLE | NJ |
| 2016-04-08 | 908-673-0XXX | 0000–0999 | Assigned | IP HORIZON LLC | 515J | SUMMIT | NJ |
| 2016-04-08 | 908-827-8XXX | 8000–8999 | Assigned | IP HORIZON LLC | 515J | PHILLIPSBG | NJ |
| 2016-04-07 | 908-266-1XXX | 1000–1999 | Assigned | IP HORIZON LLC | 515J | LINDEN | NJ |
| 2016-04-07 | 908-297-9XXX | 9000–9999 | Assigned | IP HORIZON LLC | 515J | CLINTON | NJ |
| 2016-04-07 | 908-308-1XXX | 1000–1999 | Assigned | IP HORIZON LLC | 515J | BELLE MEAD | NJ |
| 2016-04-07 | 908-341-8XXX | 8000–8999 | Assigned | IP HORIZON LLC | 515J | CRANFORD | NJ |
| 2016-04-07 | 908-368-5XXX | 5000–5999 | Assigned | IP HORIZON LLC | 515J | ELIZABETH | NJ |
| 2016-04-07 | 908-484-0XXX | 0000–0999 | Assigned | IP HORIZON LLC | 515J | MILLINGTON | NJ |
| 2016-04-07 | 908-648-2XXX | 2000–2999 | Assigned | IP HORIZON LLC | 515J | NESHANIC | NJ |
| 2016-04-07 | 908-651-1XXX | 1000–1999 | Assigned | IP HORIZON LLC | 515J | HACKETTSTN | NJ |
| 2016-04-07 | 908-680-8XXX | 8000–8999 | Assigned | IP HORIZON LLC | 515J | FANWOOD | NJ |
| 2016-04-07 | 908-905-8XXX | 8000–8999 | Assigned | IP HORIZON LLC | 515J | FLEMINGTON | NJ |
| 2015-10-15 | 908-321-1XXX | 1000–1999 | Assigned | IP HORIZON LLC | 515J | OLDWICK | NJ |
| 2015-10-15 | 908-483-8XXX | 8000–8999 | Assigned | IP HORIZON LLC | 515J | FLEMINGTON | NJ |
| 2015-02-23 | 908-297-1XXX | 1000–1999 | Assigned | IP HORIZON LLC | 515J | CLINTON | NJ |
| 2015-02-23 | 908-308-0XXX | 0000–0999 | Assigned | IP HORIZON LLC | 515J | BELLE MEAD | NJ |
| 2015-02-23 | 908-312-8XXX | 8000–8999 | Assigned | IP HORIZON LLC | 515J | FANWOOD | NJ |
| 2015-02-23 | 908-324-0XXX | 0000–0999 | Assigned | IP HORIZON LLC | 515J | CRANFORD | NJ |
| 2015-02-23 | 908-394-9XXX | 9000–9999 | Assigned | IP HORIZON LLC | 515J | MILLINGTON | NJ |
| 2015-02-23 | 908-525-1XXX | 1000–1999 | Assigned | IP HORIZON LLC | 515J | LINDEN | NJ |
| 2015-02-23 | 908-634-8XXX | 8000–8999 | Assigned | IP HORIZON LLC | 515J | ROSELLE | NJ |
| 2015-02-23 | 908-645-8XXX | 8000–8999 | Assigned | IP HORIZON LLC | 515J | HACKETTSTN | NJ |
| 2015-02-23 | 908-681-1XXX | 1000–1999 | Assigned | IP HORIZON LLC | 515J | NESHANIC | NJ |
| 2015-02-19 | 908-736-8XXX | 8000–8999 | Assigned | IP HORIZON LLC | 515J | WASHINGTON | NJ |
| 2013-07-29 | 908-543-8XXX | 8000–8999 | Assigned | IP HORIZON LLC | 515J | WESTFIELD | NJ |
| 2013-07-29 | 908-557-1XXX | 1000–1999 | Assigned | IP HORIZON LLC | 515J | UNIONVILLE | NJ |
| 2013-07-29 | 908-800-6XXX | 6000–6999 | Assigned | IP HORIZON LLC | 515J | SOMERVILLE | NJ |
| 2013-03-19 | 908-327-6XXX | 6000–6999 | Assigned | IP HORIZON LLC | 515J | ELIZABETH | NJ |
| 2013-03-19 | 908-473-8XXX | 8000–8999 | Assigned | IP HORIZON LLC | 515J | SUMMIT | NJ |
| 2013-03-19 | 908-791-8XXX | 8000–8999 | Assigned | IP HORIZON LLC | 515J | PLAINFIELD | NJ |
| 2013-03-19 | 908-827-3XXX | 3000–3999 | Assigned | IP HORIZON LLC | 515J | PHILLIPSBG | NJ |
| 2010-07-27 | 908-333-1XXX | 1000–1999 | Assigned | IP HORIZON LLC | 515J | SOMERVILLE | NJ |
| 2010-07-27 | 908-941-2XXX | 2000–2999 | Assigned | IP HORIZON LLC | 515J | PLAINFIELD | NJ |
| 2009-10-14 | 908-321-8XXX | 8000–8999 | Assigned | IP HORIZON LLC | 515J | OLDWICK | NJ |
| 2008-10-22 | 908-905-5XXX | 5000–5999 | Assigned | IP HORIZON LLC | 515J | FLEMINGTON | NJ |
| 2006-04-27 | 908-264-6XXX | 6000–6999 | Assigned | IP HORIZON LLC | 515J | WESTFIELD | NJ |
| 2006-01-12 | 908-368-4XXX | 4000–4999 | Assigned | IP HORIZON LLC | 515J | ELIZABETH | NJ |
| 2006-01-12 | 908-387-4XXX | 4000–4999 | Assigned | IP HORIZON LLC | 515J | PHILLIPSBG | NJ |
| 2006-01-12 | 908-444-4XXX | 4000–4999 | Assigned | IP HORIZON LLC | 515J | PLAINFIELD | NJ |
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.