NumberResearchRecent thousands-block assignments
3 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, last 30 days — NPA 631
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 |
|---|---|---|---|---|---|---|---|
| 2023-09-27 | 631-634-2XXX | 2000–2999 | Assigned | ONVOY, LLC- NY | 384C | COMMACK | NY |
| 2023-09-27 | 631-841-9XXX | 9000–9999 | Assigned | ONVOY, LLC- NY | 384C | AMITYVILLE | NY |
| 2023-09-21 | 631-492-3XXX | 3000–3999 | Assigned | OMNIPOINT COMMUNICATIONS, INC. - NY | 6622 | DEER PARK | NY |
| 2023-09-21 | 631-992-3XXX | 3000–3999 | Assigned | OMNIPOINT COMMUNICATIONS, INC. - NY | 6622 | DEER PARK | NY |
| 2023-09-07 | 631-426-6XXX | 6000–6999 | Assigned | OMNIPOINT COMMUNICATIONS, INC. - NY | 6622 | AMITYVILLE | NY |
| 2023-09-07 | 631-426-9XXX | 9000–9999 | Assigned | OMNIPOINT COMMUNICATIONS, INC. - NY | 6622 | AMITYVILLE | NY |
| 2023-09-07 | 631-972-6XXX | 6000–6999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - DC | 4036 | BRENTWOOD | NY |
| 2023-09-01 | 631-443-0XXX | 0000–0999 | Assigned | ONVOY, LLC- NY | 384C | EASTPORT | NY |
| 2023-09-01 | 631-903-8XXX | 8000–8999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - DC | 4036 | SOUTHAMPTN | NY |
| 2023-09-01 | 631-937-9XXX | 9000–9999 | Assigned | ONVOY, LLC- NY | 384C | SOUTHOLD | NY |
| 2023-08-24 | 631-534-3XXX | 3000–3999 | Assigned | BOOST SUBSCRIBERCO L.L.C. | 490J | COLDSPGHBR | NY |
| 2023-07-13 | 631-240-5XXX | 5000–5999 | Assigned | ONVOY, LLC- NY | 384C | SMITHTOWN | NY |
| 2023-07-13 | 631-251-1XXX | 1000–1999 | Assigned | ONVOY, LLC- NY | 384C | SAG HARBOR | NY |
| 2023-07-13 | 631-349-0XXX | 0000–0999 | Assigned | ONVOY, LLC- NY | 384C | ORIENT | NY |
| 2023-07-13 | 631-463-0XXX | 0000–0999 | Assigned | ONVOY, LLC- NY | 384C | CENTRAISLP | NY |
| 2023-07-13 | 631-584-1XXX | 1000–1999 | Assigned | ONVOY, LLC- NY | 384C | ST JAMES | NY |
| 2023-07-13 | 631-632-0XXX | 0000–0999 | Assigned | ONVOY, LLC- NY | 384C | STONYBROOK | NY |
| 2023-07-12 | 631-345-1XXX | 1000–1999 | Assigned | ONVOY, LLC- NY | 384C | YAPHANK | NY |
| 2023-07-12 | 631-345-7XXX | 7000–7999 | Assigned | ONVOY, LLC- NY | 384C | YAPHANK | NY |
| 2023-07-12 | 631-489-3XXX | 3000–3999 | Assigned | ONVOY, LLC- NY | 384C | W COMMACK | NY |
| 2023-07-12 | 631-489-6XXX | 6000–6999 | Assigned | ONVOY, LLC- NY | 384C | W COMMACK | NY |
| 2023-07-12 | 631-489-7XXX | 7000–7999 | Assigned | ONVOY, LLC- NY | 384C | W COMMACK | NY |
| 2023-07-12 | 631-523-0XXX | 0000–0999 | Assigned | TERRA NOVA TELECOM INC. | 145J | CENTRAISLP | NY |
| 2023-07-12 | 631-762-9XXX | 9000–9999 | Assigned | TERRA NOVA TELECOM INC. | 145J | STONYBROOK | NY |
| 2023-07-11 | 631-313-2XXX | 2000–2999 | Assigned | ONVOY, LLC- NY | 384C | ISLIP | NY |
| 2023-07-11 | 631-717-5XXX | 5000–5999 | Assigned | ONVOY, LLC- NY | 384C | BAYPORT | NY |
| 2023-07-11 | 631-717-6XXX | 6000–6999 | Assigned | ONVOY, LLC- NY | 384C | BAYPORT | NY |
| 2023-07-11 | 631-717-9XXX | 9000–9999 | Assigned | ONVOY, LLC- NY | 384C | BAYPORT | NY |
| 2023-07-11 | 631-810-2XXX | 2000–2999 | Assigned | ONVOY, LLC- NY | 384C | LINDENHST | NY |
| 2023-07-11 | 631-868-2XXX | 2000–2999 | Assigned | ONVOY, LLC- NY | 384C | BAYPORT | NY |
| 2023-07-11 | 631-975-4XXX | 4000–4999 | Assigned | ONVOY, LLC- NY | 384C | CTRMORICHS | NY |
| 2023-07-11 | 631-990-2XXX | 2000–2999 | Assigned | ONVOY, LLC- NY | 384C | BAY SHORE | NY |
| 2023-07-11 | 631-990-9XXX | 9000–9999 | Assigned | ONVOY, LLC- NY | 384C | BAY SHORE | NY |
| 2023-05-24 | 631-610-3XXX | 3000–3999 | Assigned | TERRA NOVA TELECOM INC. | 145J | EASTPORT | NY |
| 2023-04-19 | 631-824-1XXX | 1000–1999 | Assigned | LEVEL 3 COMMUNICATIONS, LLC - NY | 4006 | HUNTINGTON | NY |
| 2023-04-13 | 631-646-9XXX | 9000–9999 | Assigned | ONVOY, LLC- NY | 384C | SAYVILLE | NY |
| 2023-04-07 | 631-452-5XXX | 5000–5999 | Assigned | ONVOY, LLC- NY | 384C | CENTRAISLP | NY |
| 2023-03-28 | 631-986-0XXX | 0000–0999 | Assigned | TELNYX LLC | 073H | SMITHTOWN | NY |
| 2023-01-25 | 631-612-6XXX | 6000–6999 | Assigned | ONVOY, LLC- NY | 384C | BABYLON | NY |
| 2023-01-25 | 631-649-7XXX | 7000–7999 | Assigned | ONVOY, LLC- NY | 384C | BABYLON | NY |
| 2023-01-20 | 631-349-4XXX | 4000–4999 | Assigned | ONVOY, LLC- NY | 384C | ORIENT | NY |
| 2023-01-19 | 631-802-2XXX | 2000–2999 | Assigned | ONVOY, LLC- NY | 384C | PTJEFFERSN | NY |
| 2022-12-30 | 631-978-2XXX | 2000–2999 | Assigned | CABLEVISION LIGHTPATH, INC. - NY | 7126 | PTJEFFERSN | NY |
| 2022-12-12 | 631-641-5XXX | 5000–5999 | Assigned | ONVOY, LLC- NY | 384C | WATER MILL | NY |
| 2022-12-02 | 631-349-2XXX | 2000–2999 | Assigned | ONVOY, LLC- NY | 384C | ORIENT | NY |
| 2022-11-21 | 631-357-5XXX | 5000–5999 | Assigned | ONVOY, LLC- NY | 384C | BRENTWOOD | NY |
| 2022-11-02 | 631-314-7XXX | 7000–7999 | Assigned | ONVOY, LLC- NY | 384C | BABYLON | NY |
| 2022-11-02 | 631-717-2XXX | 2000–2999 | Assigned | ONVOY, LLC- NY | 384C | BAYPORT | NY |
| 2022-10-31 | 631-717-7XXX | 7000–7999 | Assigned | ONVOY, LLC- NY | 384C | BAYPORT | NY |
| 2022-10-31 | 631-717-8XXX | 8000–8999 | Assigned | ONVOY, LLC- NY | 384C | BAYPORT | NY |
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.