NumberResearchRecent thousands-block assignments
6 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 |
|---|---|---|---|---|---|---|---|
| 2024-06-11 | 901-640-8XXX | 8000–8999 | Assigned | ONVOY SPECTRUM, LLC | 624H | MEMPHIS | TN |
| 2024-06-11 | 901-640-9XXX | 9000–9999 | Assigned | ONVOY SPECTRUM, LLC | 624H | MEMPHIS | TN |
| 2024-06-07 | 901-727-7XXX | 7000–7999 | Assigned | POWERTEL MEMPHIS LICENSES, INC. | 7474 | MILLINGTON | TN |
| 2024-06-07 | 901-727-8XXX | 8000–8999 | Assigned | POWERTEL MEMPHIS LICENSES, INC. | 7474 | MILLINGTON | TN |
| 2024-06-07 | 901-727-9XXX | 9000–9999 | Assigned | POWERTEL MEMPHIS LICENSES, INC. | 7474 | MILLINGTON | TN |
| 2024-06-03 | 901-909-0XXX | 0000–0999 | Assigned | ONVOY, LLC - TN | 525E | MEMPHIS | TN |
| 2024-06-03 | 901-909-1XXX | 1000–1999 | Assigned | ONVOY, LLC - TN | 525E | MEMPHIS | TN |
| 2024-06-03 | 901-909-2XXX | 2000–2999 | Assigned | ONVOY, LLC - TN | 525E | MEMPHIS | TN |
| 2024-06-03 | 901-909-3XXX | 3000–3999 | Assigned | ONVOY, LLC - TN | 525E | MEMPHIS | TN |
| 2024-06-03 | 901-909-4XXX | 4000–4999 | Assigned | ONVOY, LLC - TN | 525E | MEMPHIS | TN |
| 2024-06-03 | 901-909-5XXX | 5000–5999 | Assigned | ONVOY, LLC - TN | 525E | MEMPHIS | TN |
| 2024-06-03 | 901-909-6XXX | 6000–6999 | Assigned | ONVOY, LLC - TN | 525E | MEMPHIS | TN |
| 2024-06-03 | 901-909-7XXX | 7000–7999 | Assigned | ONVOY, LLC - TN | 525E | MEMPHIS | TN |
| 2024-06-03 | 901-909-8XXX | 8000–8999 | Assigned | ONVOY, LLC - TN | 525E | MEMPHIS | TN |
| 2024-06-03 | 901-909-9XXX | 9000–9999 | Assigned | ONVOY, LLC - TN | 525E | MEMPHIS | TN |
| 2024-05-29 | 901-640-0XXX | 0000–0999 | Assigned | ONVOY, LLC - TN | 525E | MEMPHIS | TN |
| 2024-05-29 | 901-640-1XXX | 1000–1999 | Assigned | ONVOY, LLC - TN | 525E | MEMPHIS | TN |
| 2024-05-29 | 901-640-2XXX | 2000–2999 | Assigned | ONVOY, LLC - TN | 525E | MEMPHIS | TN |
| 2024-05-29 | 901-640-3XXX | 3000–3999 | Assigned | ONVOY, LLC - TN | 525E | MEMPHIS | TN |
| 2024-05-29 | 901-714-9XXX | 9000–9999 | Assigned | ONVOY, LLC - TN | 525E | COLLIERVL | TN |
| 2024-05-29 | 901-723-3XXX | 3000–3999 | Assigned | ONVOY, LLC - TN | 525E | MEMPHIS | TN |
| 2024-05-29 | 901-723-5XXX | 5000–5999 | Assigned | ONVOY, LLC - TN | 525E | MEMPHIS | TN |
| 2024-05-28 | 901-439-6XXX | 6000–6999 | Assigned | PEERLESS NETWORK OF TENNESSEE, LLC - TN | 276F | SOMERVILLE | TN |
| 2024-05-28 | 901-723-6XXX | 6000–6999 | Assigned | PEERLESS NETWORK OF TENNESSEE, LLC - TN | 276F | MEMPHIS | TN |
| 2024-05-16 | 901-723-7XXX | 7000–7999 | Assigned | NUSO, LLC | 478J | MEMPHIS | TN |
| 2024-05-16 | 901-723-8XXX | 8000–8999 | Assigned | NUSO, LLC | 478J | MEMPHIS | TN |
| 2024-05-16 | 901-723-9XXX | 9000–9999 | Assigned | NUSO, LLC | 478J | MEMPHIS | TN |
| 2024-05-15 | 901-742-9XXX | 9000–9999 | Assigned | ONVOY, LLC - TN | 525E | ARLINGTON | TN |
| 2024-05-07 | 901-715-6XXX | 6000–6999 | Assigned | POWERTEL MEMPHIS LICENSES, INC. | 7474 | MILLINGTON | TN |
| 2024-05-07 | 901-715-7XXX | 7000–7999 | Assigned | POWERTEL MEMPHIS LICENSES, INC. | 7474 | MILLINGTON | TN |
| 2024-05-07 | 901-715-9XXX | 9000–9999 | Assigned | POWERTEL MEMPHIS LICENSES, INC. | 7474 | MILLINGTON | TN |
| 2024-05-07 | 901-723-4XXX | 4000–4999 | Assigned | LEVEL 3 COMMUNICATIONS, LLC - TN | 4806 | MEMPHIS | TN |
| 2024-04-26 | 901-770-9XXX | 9000–9999 | Assigned | ONVOY, LLC - TN | 525E | COVINGTON | TN |
| 2024-04-23 | 901-723-2XXX | 2000–2999 | Assigned | VONAGE AMERICA LLC | 197D | MEMPHIS | TN |
| 2024-04-18 | 901-714-6XXX | 6000–6999 | Assigned | ONVOY, LLC - TN | 525E | COLLIERVL | TN |
| 2024-04-18 | 901-714-7XXX | 7000–7999 | Assigned | ONVOY, LLC - TN | 525E | COLLIERVL | TN |
| 2024-04-18 | 901-723-1XXX | 1000–1999 | Assigned | ONVOY, LLC - TN | 525E | MEMPHIS | TN |
| 2024-04-16 | 901-697-6XXX | 6000–6999 | Assigned | BOOST SUBSCRIBERCO L.L.C. | 490J | ARLINGTON | TN |
| 2024-04-10 | 901-660-6XXX | 6000–6999 | Assigned | TERRA NOVA TELECOM INC. | 145J | LAGRANGE | TN |
| 2024-03-28 | 901-723-0XXX | 0000–0999 | Assigned | ONVOY, LLC - TN | 525E | MEMPHIS | TN |
| 2024-03-26 | 901-714-8XXX | 8000–8999 | Assigned | ONVOY, LLC - TN | 525E | COLLIERVL | TN |
| 2024-03-19 | 901-697-3XXX | 3000–3999 | Assigned | ONVOY, LLC - TN | 525E | ARLINGTON | TN |
| 2024-03-01 | 901-544-5XXX | 5000–5999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - GA | 6214 | MEMPHIS | TN |
| 2024-03-01 | 901-576-3XXX | 3000–3999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - GA | 6214 | MEMPHIS | TN |
| 2024-03-01 | 901-576-6XXX | 6000–6999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - GA | 6214 | MEMPHIS | TN |
| 2024-03-01 | 901-576-7XXX | 7000–7999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - GA | 6214 | MEMPHIS | TN |
| 2024-03-01 | 901-720-0XXX | 0000–0999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - GA | 6214 | MEMPHIS | TN |
| 2024-03-01 | 901-720-1XXX | 1000–1999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - GA | 6214 | MEMPHIS | TN |
| 2024-03-01 | 901-720-2XXX | 2000–2999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - GA | 6214 | MEMPHIS | TN |
| 2024-03-01 | 901-720-3XXX | 3000–3999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - GA | 6214 | MEMPHIS | 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.