NumberResearchRecent thousands-block assignments
11 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 401
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 |
|---|---|---|---|---|---|---|---|
| 2023-08-23 | 401-445-1XXX | 1000–1999 | Assigned | ONVOY, LLC - RI | 977E | PROVIDENCE | RI |
| 2023-08-23 | 401-445-8XXX | 8000–8999 | Assigned | ONVOY, LLC - RI | 977E | PROVIDENCE | RI |
| 2023-08-23 | 401-551-1XXX | 1000–1999 | Assigned | OMNIPOINT MIAMI E LICENSE, LLC | 6889 | NEWPORT | RI |
| 2023-08-23 | 401-551-8XXX | 8000–8999 | Assigned | OMNIPOINT MIAMI E LICENSE, LLC | 6889 | NEWPORT | RI |
| 2023-08-23 | 401-851-0XXX | 0000–0999 | Assigned | ONVOY, LLC - RI | 977E | NEWPORT | RI |
| 2023-08-16 | 401-372-0XXX | 0000–0999 | Assigned | ONVOY, LLC - RI | 977E | NO KINGSTN | RI |
| 2023-08-16 | 401-584-8XXX | 8000–8999 | Assigned | ONVOY, LLC - RI | 977E | WESTERLY | RI |
| 2023-07-28 | 401-337-0XXX | 0000–0999 | Assigned | TELNYX LLC | 073H | WARREN | RI |
| 2023-07-25 | 401-380-4XXX | 4000–4999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - DC | 4036 | NEWPORT | RI |
| 2023-07-14 | 401-488-9XXX | 9000–9999 | Assigned | ONVOY, LLC - RI | 977E | WOONSOCKET | RI |
| 2023-07-11 | 401-240-8XXX | 8000–8999 | Assigned | ONVOY, LLC - RI | 977E | BRISTOL | RI |
| 2023-07-11 | 401-240-9XXX | 9000–9999 | Assigned | ONVOY, LLC - RI | 977E | BRISTOL | RI |
| 2023-07-11 | 401-336-7XXX | 7000–7999 | Assigned | ONVOY, LLC - RI | 977E | GREENWICH | RI |
| 2023-07-11 | 401-352-8XXX | 8000–8999 | Assigned | ONVOY, LLC - RI | 977E | WARWICK | RI |
| 2023-07-11 | 401-361-9XXX | 9000–9999 | Assigned | ONVOY, LLC - RI | 977E | WARWICK | RI |
| 2023-07-11 | 401-381-7XXX | 7000–7999 | Assigned | ONVOY, LLC - RI | 977E | W WARWICK | RI |
| 2023-07-11 | 401-394-2XXX | 2000–2999 | Assigned | ONVOY, LLC - RI | 977E | PASCOAG | RI |
| 2023-07-11 | 401-394-5XXX | 5000–5999 | Assigned | ONVOY, LLC - RI | 977E | PASCOAG | RI |
| 2023-07-11 | 401-394-6XXX | 6000–6999 | Assigned | ONVOY, LLC - RI | 977E | PASCOAG | RI |
| 2023-07-11 | 401-394-7XXX | 7000–7999 | Assigned | ONVOY, LLC - RI | 977E | PASCOAG | RI |
| 2023-07-11 | 401-394-8XXX | 8000–8999 | Assigned | ONVOY, LLC - RI | 977E | PASCOAG | RI |
| 2023-07-11 | 401-398-4XXX | 4000–4999 | Assigned | ONVOY, LLC - RI | 977E | GREENWICH | RI |
| 2023-07-11 | 401-398-6XXX | 6000–6999 | Assigned | ONVOY, LLC - RI | 977E | GREENWICH | RI |
| 2023-07-11 | 401-402-7XXX | 7000–7999 | Assigned | ONVOY, LLC - RI | 977E | GREENWICH | RI |
| 2023-07-11 | 401-445-0XXX | 0000–0999 | Assigned | ONVOY, LLC - RI | 977E | PROVIDENCE | RI |
| 2023-07-11 | 401-471-5XXX | 5000–5999 | Assigned | ONVOY, LLC - RI | 977E | GREENWICH | RI |
| 2023-07-11 | 401-483-0XXX | 0000–0999 | Assigned | ONVOY, LLC - RI | 977E | BRISTOL | RI |
| 2023-07-11 | 401-483-1XXX | 1000–1999 | Assigned | ONVOY, LLC - RI | 977E | BRISTOL | RI |
| 2023-07-11 | 401-522-1XXX | 1000–1999 | Assigned | ONVOY, LLC - RI | 977E | NO KINGSTN | RI |
| 2023-07-11 | 401-539-5XXX | 5000–5999 | Assigned | TERRA NOVA TELECOM INC. | 145J | HOPEVALLEY | RI |
| 2023-07-11 | 401-584-1XXX | 1000–1999 | Assigned | ONVOY, LLC - RI | 977E | WESTERLY | RI |
| 2023-07-11 | 401-620-0XXX | 0000–0999 | Assigned | ONVOY, LLC - RI | 977E | WESTERLY | RI |
| 2023-07-11 | 401-635-3XXX | 3000–3999 | Assigned | TERRA NOVA TELECOM INC. | 145J | LTLCOMPTON | RI |
| 2023-07-11 | 401-637-0XXX | 0000–0999 | Assigned | ONVOY, LLC - RI | 977E | WESTERLY | RI |
| 2023-07-11 | 401-637-1XXX | 1000–1999 | Assigned | ONVOY, LLC - RI | 977E | WESTERLY | RI |
| 2023-07-11 | 401-655-0XXX | 0000–0999 | Assigned | ONVOY, LLC - RI | 977E | BRISTOL | RI |
| 2023-07-11 | 401-656-0XXX | 0000–0999 | Assigned | ONVOY, LLC - RI | 977E | WESTERLY | RI |
| 2023-07-11 | 401-667-1XXX | 1000–1999 | Assigned | ONVOY, LLC - RI | 977E | NO KINGSTN | RI |
| 2023-07-11 | 401-691-0XXX | 0000–0999 | Assigned | ONVOY, LLC - RI | 977E | WARWICK | RI |
| 2023-07-11 | 401-691-1XXX | 1000–1999 | Assigned | ONVOY, LLC - RI | 977E | WARWICK | RI |
| 2023-07-11 | 401-734-0XXX | 0000–0999 | Assigned | ONVOY, LLC - RI | 977E | WARWICK | RI |
| 2023-07-11 | 401-773-0XXX | 0000–0999 | Assigned | ONVOY, LLC - RI | 977E | WARWICK | RI |
| 2023-07-11 | 401-773-1XXX | 1000–1999 | Assigned | ONVOY, LLC - RI | 977E | WARWICK | RI |
| 2023-07-11 | 401-773-8XXX | 8000–8999 | Assigned | ONVOY, LLC - RI | 977E | WARWICK | RI |
| 2023-07-11 | 401-889-1XXX | 1000–1999 | Assigned | ONVOY, LLC - RI | 977E | WARWICK | RI |
| 2023-07-11 | 401-990-1XXX | 1000–1999 | Assigned | ONVOY, LLC - RI | 977E | W WARWICK | RI |
| 2023-07-11 | 401-990-2XXX | 2000–2999 | Assigned | ONVOY, LLC - RI | 977E | W WARWICK | RI |
| 2023-07-11 | 401-990-3XXX | 3000–3999 | Assigned | ONVOY, LLC - RI | 977E | W WARWICK | RI |
| 2023-07-11 | 401-990-4XXX | 4000–4999 | Assigned | ONVOY, LLC - RI | 977E | W WARWICK | RI |
| 2023-07-11 | 401-990-5XXX | 5000–5999 | Assigned | ONVOY, LLC - RI | 977E | W WARWICK | RI |
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.