NumberResearchRecent thousands-block assignments
4 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, last 30 days — NPA 315
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 |
|---|---|---|---|---|---|---|---|
| 2021-03-15 | 315-306-7XXX | 7000–7999 | Assigned | ONVOY, LLC- NY | 384C | ORISKNYFLS | NY |
| 2021-03-15 | 315-365-1XXX | 1000–1999 | Assigned | ONVOY, LLC- NY | 384C | SAVANNAH | NY |
| 2021-03-15 | 315-501-1XXX | 1000–1999 | Assigned | ONVOY, LLC- NY | 384C | CAPEVINCNT | NY |
| 2021-03-15 | 315-541-6XXX | 6000–6999 | Assigned | ONVOY, LLC- NY | 384C | OGDENSBURG | NY |
| 2021-03-15 | 315-541-7XXX | 7000–7999 | Assigned | ONVOY, LLC- NY | 384C | OGDENSBURG | NY |
| 2021-03-15 | 315-556-2XXX | 2000–2999 | Assigned | ONVOY, LLC- NY | 384C | LITTLE FLS | NY |
| 2021-03-15 | 315-556-6XXX | 6000–6999 | Assigned | ONVOY, LLC- NY | 384C | LITTLE FLS | NY |
| 2021-03-15 | 315-562-7XXX | 7000–7999 | Assigned | ONVOY, LLC- NY | 384C | EDWARDS | NY |
| 2021-03-15 | 315-746-4XXX | 4000–4999 | Assigned | ONVOY, LLC- NY | 384C | OSWEGO | NY |
| 2021-03-15 | 315-746-6XXX | 6000–6999 | Assigned | ONVOY, LLC- NY | 384C | OSWEGO | NY |
| 2021-03-15 | 315-746-8XXX | 8000–8999 | Assigned | ONVOY, LLC- NY | 384C | OSWEGO | NY |
| 2021-03-15 | 315-784-0XXX | 0000–0999 | Assigned | ONVOY, LLC- NY | 384C | OWASCO | NY |
| 2021-03-15 | 315-848-9XXX | 9000–9999 | Assigned | ONVOY, LLC- NY | 384C | STAR LAKE | NY |
| 2021-03-15 | 315-859-5XXX | 5000–5999 | Assigned | ONVOY, LLC- NY | 384C | CLINTON | NY |
| 2021-03-15 | 315-859-8XXX | 8000–8999 | Assigned | ONVOY, LLC- NY | 384C | CLINTON | NY |
| 2021-03-15 | 315-881-3XXX | 3000–3999 | Assigned | ONVOY, LLC- NY | 384C | MORAVIA | NY |
| 2021-03-15 | 315-881-4XXX | 4000–4999 | Assigned | ONVOY, LLC- NY | 384C | MORAVIA | NY |
| 2021-03-15 | 315-918-8XXX | 8000–8999 | Assigned | ONVOY, LLC- NY | 384C | DEXTER | NY |
| 2021-03-15 | 315-953-5XXX | 5000–5999 | Assigned | ONVOY, LLC- NY | 384C | VERNON | NY |
| 2021-03-15 | 315-953-6XXX | 6000–6999 | Assigned | ONVOY, LLC- NY | 384C | VERNON | NY |
| 2021-03-08 | 315-258-6XXX | 6000–6999 | Assigned | OMNIPOINT COMMUNICATIONS, INC. - NY | 6622 | AUBURN | NY |
| 2021-02-19 | 315-231-8XXX | 8000–8999 | Assigned | ONVOY, LLC- NY | 384C | ONEIDA | NY |
| 2021-02-19 | 315-231-9XXX | 9000–9999 | Assigned | ONVOY, LLC- NY | 384C | ONEIDA | NY |
| 2021-02-19 | 315-238-8XXX | 8000–8999 | Assigned | ONVOY, LLC- NY | 384C | TULLY | NY |
| 2021-02-19 | 315-388-9XXX | 9000–9999 | Assigned | ONVOY, LLC- NY | 384C | WADDINGTON | NY |
| 2021-02-19 | 315-588-3XXX | 3000–3999 | Assigned | ONVOY, LLC- NY | 384C | ALEXNDRIBY | NY |
| 2021-02-19 | 315-595-7XXX | 7000–7999 | Assigned | ONVOY, LLC- NY | 384C | BRANCHPORT | NY |
| 2021-02-19 | 315-603-8XXX | 8000–8999 | Assigned | OMNIPOINT COMMUNICATIONS, INC. - NY | 6622 | POTSDAM | NY |
| 2021-02-19 | 315-610-6XXX | 6000–6999 | Assigned | ONVOY, LLC- NY | 384C | HARRISVL | NY |
| 2021-02-19 | 315-621-2XXX | 2000–2999 | Assigned | ONVOY, LLC- NY | 384C | POTSDAM | NY |
| 2021-02-19 | 315-621-3XXX | 3000–3999 | Assigned | ONVOY, LLC- NY | 384C | POTSDAM | NY |
| 2021-02-19 | 315-623-6XXX | 6000–6999 | Assigned | ONVOY, LLC- NY | 384C | CONSTANTIA | NY |
| 2021-02-19 | 315-642-8XXX | 8000–8999 | Assigned | ONVOY, LLC- NY | 384C | PHILA | NY |
| 2021-02-19 | 315-646-1XXX | 1000–1999 | Assigned | ONVOY, LLC- NY | 384C | SACKETSHBR | NY |
| 2021-02-19 | 315-694-4XXX | 4000–4999 | Assigned | ONVOY, LLC- NY | 384C | PENN YAN | NY |
| 2021-02-19 | 315-694-5XXX | 5000–5999 | Assigned | ONVOY, LLC- NY | 384C | PENN YAN | NY |
| 2021-02-19 | 315-745-6XXX | 6000–6999 | Assigned | ONVOY, LLC- NY | 384C | SENECA FLS | NY |
| 2021-02-19 | 315-762-0XXX | 0000–0999 | Assigned | ONVOY, LLC- NY | 384C | SYLVAN BCH | NY |
| 2021-02-19 | 315-819-6XXX | 6000–6999 | Assigned | ONVOY, LLC- NY | 384C | THERESA | NY |
| 2021-02-19 | 315-833-8XXX | 8000–8999 | Assigned | ONVOY, LLC- NY | 384C | CAMILLUS | NY |
| 2021-02-19 | 315-846-8XXX | 8000–8999 | Assigned | ONVOY, LLC- NY | 384C | BELLEVILLE | NY |
| 2021-02-19 | 315-856-5XXX | 5000–5999 | Assigned | ONVOY, LLC- NY | 384C | WATERLOO | NY |
| 2021-02-19 | 315-860-6XXX | 6000–6999 | Assigned | ONVOY, LLC- NY | 384C | BARNEVELD | NY |
| 2021-02-19 | 315-872-5XXX | 5000–5999 | Assigned | ONVOY, LLC- NY | 384C | MANNSVILLE | NY |
| 2021-02-19 | 315-905-0XXX | 0000–0999 | Assigned | ONVOY, LLC- NY | 384C | WOLCOTT | NY |
| 2021-02-19 | 315-919-9XXX | 9000–9999 | Assigned | ONVOY, LLC- NY | 384C | LYONS | NY |
| 2021-02-19 | 315-923-8XXX | 8000–8999 | Assigned | ONVOY, LLC- NY | 384C | CLYDE | NY |
| 2021-02-19 | 315-932-5XXX | 5000–5999 | Assigned | ONVOY, LLC- NY | 384C | MANLIUS | NY |
| 2021-02-19 | 315-932-6XXX | 6000–6999 | Assigned | ONVOY, LLC- NY | 384C | MANLIUS | NY |
| 2021-02-19 | 315-954-5XXX | 5000–5999 | Assigned | ONVOY, LLC- NY | 384C | UNION SPG | NY |
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.