NumberResearchRecent thousands-block assignments
4 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 901
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 |
|---|---|---|---|---|---|---|---|
| 2026-09-14 | 901-444-7XXX | 7000–7999 | Assigned | ONVOY, LLC - TN | 525E | ARLINGTON | TN |
| 2026-09-14 | 901-792-2XXX | 2000–2999 | Assigned | ONVOY, LLC - TN | 525E | SOMERVILLE | TN |
| 2026-09-14 | 901-792-3XXX | 3000–3999 | Assigned | ONVOY, LLC - TN | 525E | SOMERVILLE | TN |
| 2026-08-26 | 901-760-5XXX | 5000–5999 | Assigned | ONVOY, LLC - TN | 525E | COLLIERVL | TN |
| 2026-08-13 | 901-564-0XXX | 0000–0999 | Assigned | ONVOY, LLC - TN | 525E | COVINGTON | TN |
| 2026-07-22 | 901-760-2XXX | 2000–2999 | Assigned | ONVOY, LLC - TN | 525E | COLLIERVL | TN |
| 2026-07-22 | 901-760-3XXX | 3000–3999 | Assigned | ONVOY, LLC - TN | 525E | COLLIERVL | TN |
| 2026-04-27 | 901-202-2XXX | 2000–2999 | Assigned | ONVOY, LLC - TN | 525E | MEMPHIS | TN |
| 2026-04-27 | 901-328-7XXX | 7000–7999 | Assigned | ONVOY, LLC - TN | 525E | MEMPHIS | TN |
| 2026-04-27 | 901-414-5XXX | 5000–5999 | Assigned | ONVOY, LLC - TN | 525E | COLLIERVL | TN |
| 2026-04-14 | 901-389-2XXX | 2000–2999 | Assigned | ONVOY, LLC - TN | 525E | ARLINGTON | TN |
| 2026-04-08 | 901-445-5XXX | 5000–5999 | Assigned | ONVOY, LLC - TN | 525E | COVINGTON | TN |
| 2026-04-08 | 901-770-3XXX | 3000–3999 | Assigned | ONVOY, LLC - TN | 525E | COVINGTON | TN |
| 2026-04-08 | 901-783-6XXX | 6000–6999 | Assigned | ONVOY, LLC - TN | 525E | MEMPHIS | TN |
| 2026-04-08 | 901-783-7XXX | 7000–7999 | Assigned | ONVOY, LLC - TN | 525E | MEMPHIS | TN |
| 2026-04-08 | 901-788-8XXX | 8000–8999 | Assigned | ONVOY, LLC - TN | 525E | MEMPHIS | TN |
| 2026-04-08 | 901-788-9XXX | 9000–9999 | Assigned | ONVOY, LLC - TN | 525E | MEMPHIS | TN |
| 2026-04-08 | 901-792-0XXX | 0000–0999 | Assigned | ONVOY, LLC - TN | 525E | SOMERVILLE | TN |
| 2026-04-08 | 901-792-1XXX | 1000–1999 | Assigned | ONVOY, LLC - TN | 525E | SOMERVILLE | TN |
| 2026-03-18 | 901-750-9XXX | 9000–9999 | Assigned | ONVOY, LLC - TN | 525E | MEMPHIS | TN |
| 2026-03-11 | 901-740-2XXX | 2000–2999 | Assigned | ONVOY, LLC - TN | 525E | ARLINGTON | TN |
| 2026-03-11 | 901-760-6XXX | 6000–6999 | Assigned | ONVOY, LLC - TN | 525E | COLLIERVL | TN |
| 2026-02-19 | 901-439-5XXX | 5000–5999 | Assigned | ONVOY, LLC - TN | 525E | SOMERVILLE | TN |
| 2026-02-19 | 901-439-7XXX | 7000–7999 | Assigned | ONVOY, LLC - TN | 525E | SOMERVILLE | TN |
| 2026-02-19 | 901-773-8XXX | 8000–8999 | Assigned | ONVOY, LLC - TN | 525E | MEMPHIS | TN |
| 2026-02-19 | 901-773-9XXX | 9000–9999 | Assigned | ONVOY, LLC - TN | 525E | MEMPHIS | TN |
| 2026-01-27 | 901-557-1XXX | 1000–1999 | Assigned | ONVOY, LLC - TN | 525E | ARLINGTON | TN |
| 2026-01-27 | 901-760-7XXX | 7000–7999 | Assigned | ONVOY, LLC - TN | 525E | COLLIERVL | TN |
| 2025-12-17 | 901-439-4XXX | 4000–4999 | Assigned | ONVOY, LLC - TN | 525E | SOMERVILLE | TN |
| 2025-12-17 | 901-760-9XXX | 9000–9999 | Assigned | ONVOY, LLC - TN | 525E | COLLIERVL | TN |
| 2025-12-11 | 901-389-1XXX | 1000–1999 | Assigned | ONVOY, LLC - TN | 525E | ARLINGTON | TN |
| 2025-12-11 | 901-439-3XXX | 3000–3999 | Assigned | ONVOY, LLC - TN | 525E | SOMERVILLE | TN |
| 2025-12-11 | 901-760-8XXX | 8000–8999 | Assigned | ONVOY, LLC - TN | 525E | COLLIERVL | TN |
| 2025-11-24 | 901-783-8XXX | 8000–8999 | Assigned | ONVOY, LLC - TN | 525E | MEMPHIS | TN |
| 2025-11-24 | 901-783-9XXX | 9000–9999 | Assigned | ONVOY, LLC - TN | 525E | MEMPHIS | TN |
| 2025-11-04 | 901-439-2XXX | 2000–2999 | Assigned | ONVOY, LLC - TN | 525E | SOMERVILLE | TN |
| 2025-11-04 | 901-760-0XXX | 0000–0999 | Assigned | ONVOY, LLC - TN | 525E | COLLIERVL | TN |
| 2025-10-15 | 901-783-4XXX | 4000–4999 | Assigned | ONVOY, LLC - TN | 525E | MEMPHIS | TN |
| 2025-10-06 | 901-459-9XXX | 9000–9999 | Assigned | ONVOY, LLC - TN | 525E | SOMERVILLE | TN |
| 2025-10-06 | 901-740-8XXX | 8000–8999 | Assigned | ONVOY, LLC - TN | 525E | ARLINGTON | TN |
| 2025-10-06 | 901-749-5XXX | 5000–5999 | Assigned | ONVOY, LLC - TN | 525E | MEMPHIS | TN |
| 2025-10-06 | 901-749-6XXX | 6000–6999 | Assigned | ONVOY, LLC - TN | 525E | MEMPHIS | TN |
| 2025-10-06 | 901-749-7XXX | 7000–7999 | Assigned | ONVOY, LLC - TN | 525E | MEMPHIS | TN |
| 2025-10-06 | 901-749-8XXX | 8000–8999 | Assigned | ONVOY, LLC - TN | 525E | MEMPHIS | TN |
| 2025-10-06 | 901-749-9XXX | 9000–9999 | Assigned | ONVOY, LLC - TN | 525E | MEMPHIS | TN |
| 2025-10-06 | 901-783-0XXX | 0000–0999 | Assigned | ONVOY, LLC - TN | 525E | MEMPHIS | TN |
| 2025-10-06 | 901-783-1XXX | 1000–1999 | Assigned | ONVOY, LLC - TN | 525E | MEMPHIS | TN |
| 2025-10-06 | 901-783-2XXX | 2000–2999 | Assigned | ONVOY, LLC - TN | 525E | MEMPHIS | TN |
| 2025-10-06 | 901-783-3XXX | 3000–3999 | Assigned | ONVOY, LLC - TN | 525E | MEMPHIS | TN |
| 2025-09-18 | 901-414-4XXX | 4000–4999 | Assigned | ONVOY, LLC - TN | 525E | COLLIERVL | TN |
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.