NumberResearchRecent thousands-block assignments
18 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 747
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 |
|---|---|---|---|---|---|---|---|
| 2021-06-30 | 747-786-5XXX | 5000–5999 | Assigned | T-MOBILE USA, INC. | 6529 | NORTHRIDGE | CA |
| 2021-06-30 | 747-786-6XXX | 6000–6999 | Assigned | T-MOBILE USA, INC. | 6529 | NORTHRIDGE | CA |
| 2021-06-30 | 747-786-8XXX | 8000–8999 | Assigned | T-MOBILE USA, INC. | 6529 | NORTHRIDGE | CA |
| 2021-06-30 | 747-788-0XXX | 0000–0999 | Assigned | T-MOBILE USA, INC. | 6529 | VAN NUYS | CA |
| 2021-06-30 | 747-788-1XXX | 1000–1999 | Assigned | T-MOBILE USA, INC. | 6529 | VAN NUYS | CA |
| 2021-06-29 | 747-298-1XXX | 1000–1999 | Assigned | ONVOY, LLC - CA | 649C | BRBN SNVY | CA |
| 2021-06-29 | 747-298-3XXX | 3000–3999 | Assigned | ONVOY, LLC - CA | 649C | BRBN SNVY | CA |
| 2021-06-29 | 747-298-4XXX | 4000–4999 | Assigned | ONVOY, LLC - CA | 649C | BRBN SNVY | CA |
| 2021-06-29 | 747-298-9XXX | 9000–9999 | Assigned | ONVOY, LLC - CA | 649C | BRBN SNVY | CA |
| 2021-06-29 | 747-302-7XXX | 7000–7999 | Assigned | ONVOY, LLC - CA | 649C | SUNLD TJNG | CA |
| 2021-06-29 | 747-309-1XXX | 1000–1999 | Assigned | ONVOY, LLC - CA | 649C | CANOGAPARK | CA |
| 2021-06-29 | 747-309-2XXX | 2000–2999 | Assigned | ONVOY, LLC - CA | 649C | CANOGAPARK | CA |
| 2021-06-29 | 747-309-3XXX | 3000–3999 | Assigned | ONVOY, LLC - CA | 649C | CANOGAPARK | CA |
| 2021-06-29 | 747-309-4XXX | 4000–4999 | Assigned | ONVOY, LLC - CA | 649C | CANOGAPARK | CA |
| 2021-06-29 | 747-315-0XXX | 0000–0999 | Assigned | ONVOY, LLC - CA | 649C | SNFN SNFN | CA |
| 2021-06-29 | 747-315-2XXX | 2000–2999 | Assigned | ONVOY, LLC - CA | 649C | SNFN SNFN | CA |
| 2021-06-29 | 747-315-3XXX | 3000–3999 | Assigned | ONVOY, LLC - CA | 649C | SNFN SNFN | CA |
| 2021-06-29 | 747-315-4XXX | 4000–4999 | Assigned | ONVOY, LLC - CA | 649C | SNFN SNFN | CA |
| 2021-06-29 | 747-315-8XXX | 8000–8999 | Assigned | T-MOBILE USA, INC. | 6529 | SNFN SNFN | CA |
| 2021-06-29 | 747-315-9XXX | 9000–9999 | Assigned | T-MOBILE USA, INC. | 6529 | SNFN SNFN | CA |
| 2021-06-29 | 747-588-6XXX | 6000–6999 | Assigned | ONVOY, LLC - CA | 649C | BRBN BRBN | CA |
| 2021-06-29 | 747-588-7XXX | 7000–7999 | Assigned | ONVOY, LLC - CA | 649C | BRBN BRBN | CA |
| 2021-06-29 | 747-599-0XXX | 0000–0999 | Assigned | ONVOY, LLC - CA | 649C | AGOURA | CA |
| 2021-06-29 | 747-599-2XXX | 2000–2999 | Assigned | ONVOY, LLC - CA | 649C | AGOURA | CA |
| 2021-06-29 | 747-599-3XXX | 3000–3999 | Assigned | ONVOY, LLC - CA | 649C | AGOURA | CA |
| 2021-06-29 | 747-737-0XXX | 0000–0999 | Assigned | ONVOY, LLC - CA | 649C | PSDN LACN | CA |
| 2021-06-29 | 747-737-1XXX | 1000–1999 | Assigned | ONVOY, LLC - CA | 649C | PSDN LACN | CA |
| 2021-06-29 | 747-744-0XXX | 0000–0999 | Assigned | ONVOY, LLC - CA | 649C | SNFN GRHL | CA |
| 2021-06-29 | 747-744-2XXX | 2000–2999 | Assigned | ONVOY, LLC - CA | 649C | SNFN GRHL | CA |
| 2021-06-29 | 747-744-3XXX | 3000–3999 | Assigned | ONVOY, LLC - CA | 649C | SNFN GRHL | CA |
| 2021-06-29 | 747-744-8XXX | 8000–8999 | Assigned | ONVOY, LLC - CA | 649C | SNFN GRHL | CA |
| 2021-06-29 | 747-786-0XXX | 0000–0999 | Assigned | ONVOY, LLC - CA | 649C | NORTHRIDGE | CA |
| 2021-06-29 | 747-786-1XXX | 1000–1999 | Assigned | ONVOY, LLC - CA | 649C | NORTHRIDGE | CA |
| 2021-06-29 | 747-786-2XXX | 2000–2999 | Assigned | ONVOY, LLC - CA | 649C | NORTHRIDGE | CA |
| 2021-06-29 | 747-786-3XXX | 3000–3999 | Assigned | ONVOY, LLC - CA | 649C | NORTHRIDGE | CA |
| 2021-06-29 | 747-944-0XXX | 0000–0999 | Assigned | ONVOY, LLC - CA | 649C | RESEDA | CA |
| 2021-06-29 | 747-946-0XXX | 0000–0999 | Assigned | ONVOY, LLC - CA | 649C | SNFN SPLV | CA |
| 2021-06-29 | 747-946-1XXX | 1000–1999 | Assigned | ONVOY, LLC - CA | 649C | SNFN SPLV | CA |
| 2021-06-29 | 747-946-2XXX | 2000–2999 | Assigned | ONVOY, LLC - CA | 649C | SNFN SPLV | CA |
| 2021-06-29 | 747-946-5XXX | 5000–5999 | Assigned | ONVOY, LLC - CA | 649C | SNFN SPLV | CA |
| 2021-06-29 | 747-955-1XXX | 1000–1999 | Assigned | ONVOY, LLC - CA | 649C | SNFN PACM | CA |
| 2021-06-29 | 747-955-2XXX | 2000–2999 | Assigned | ONVOY, LLC - CA | 649C | SNFN PACM | CA |
| 2021-06-26 | 747-842-4XXX | 4000–4999 | Assigned | ONVOY SPECTRUM, LLC | 624H | VAN NUYS | CA |
| 2021-06-25 | 747-298-2XXX | 2000–2999 | Assigned | ONVOY SPECTRUM, LLC | 624H | BRBN SNVY | CA |
| 2021-06-25 | 747-476-4XXX | 4000–4999 | Assigned | ONVOY SPECTRUM, LLC | 624H | NO HOLLYWD | CA |
| 2021-06-25 | 747-599-5XXX | 5000–5999 | Assigned | ONVOY SPECTRUM, LLC | 624H | AGOURA | CA |
| 2021-06-25 | 747-688-7XXX | 7000–7999 | Assigned | ONVOY SPECTRUM, LLC | 624H | GLENDALE | CA |
| 2021-06-25 | 747-944-5XXX | 5000–5999 | Assigned | ONVOY SPECTRUM, LLC | 624H | RESEDA | CA |
| 2021-06-17 | 747-944-7XXX | 7000–7999 | Assigned | T-MOBILE USA, INC. | 6529 | RESEDA | CA |
| 2021-06-17 | 747-944-8XXX | 8000–8999 | Assigned | T-MOBILE USA, INC. | 6529 | RESEDA | CA |
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.