NumberResearchRecent thousands-block assignments
2 blocks assigned in the last 30 days · from the daily NANPA thousands-block report, 09/21/2026
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 817
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 |
|---|---|---|---|---|---|---|---|
| 2026-09-17 | 817-772-7XXX | 7000–7999 | Assigned | ONVOY, LLC - TX | 903C | ATLAS | TX |
| 2026-09-10 | 817-745-0XXX | 0000–0999 | Assigned | ONVOY, LLC - TX | 903C | KELLER | TX |
| 2026-08-11 | 817-553-7XXX | 7000–7999 | Assigned | ONVOY, LLC - TX | 903C | EULESS | TX |
| 2026-07-08 | 817-736-3XXX | 3000–3999 | Assigned | ONVOY, LLC - TX | 903C | GRANBURY | TX |
| 2026-06-30 | 817-450-9XXX | 9000–9999 | Assigned | ONVOY, LLC - TX | 903C | FORT WORTH | TX |
| 2026-06-30 | 817-904-6XXX | 6000–6999 | Assigned | ONVOY, LLC - TX | 903C | ACTON | TX |
| 2026-05-20 | 817-328-0XXX | 0000–0999 | Assigned | ONVOY, LLC - TX | 903C | GRAPEVINE | TX |
| 2026-05-20 | 817-520-4XXX | 4000–4999 | Assigned | ONVOY, LLC - TX | 903C | NRICHLDHLS | TX |
| 2026-05-20 | 817-553-0XXX | 0000–0999 | Assigned | ONVOY, LLC - TX | 903C | EULESS | TX |
| 2026-05-20 | 817-553-9XXX | 9000–9999 | Assigned | ONVOY, LLC - TX | 903C | EULESS | TX |
| 2026-05-20 | 817-634-2XXX | 2000–2999 | Assigned | ONVOY, LLC - TX | 903C | KENNEDALE | TX |
| 2026-05-06 | 817-674-5XXX | 5000–5999 | Assigned | ONVOY, LLC - TX | 903C | ROANOKE | TX |
| 2026-04-14 | 817-904-0XXX | 0000–0999 | Assigned | ONVOY, LLC - TX | 903C | ACTON | TX |
| 2026-04-09 | 817-772-1XXX | 1000–1999 | Assigned | ONVOY, LLC - TX | 903C | ATLAS | TX |
| 2026-04-09 | 817-772-9XXX | 9000–9999 | Assigned | ONVOY, LLC - TX | 903C | ATLAS | TX |
| 2025-11-04 | 817-650-1XXX | 1000–1999 | Assigned | ONVOY, LLC - TX | 903C | GRANBURY | TX |
| 2025-10-15 | 817-622-1XXX | 1000–1999 | Assigned | ONVOY, LLC - TX | 903C | ARLINGTON | TX |
| 2025-10-15 | 817-622-2XXX | 2000–2999 | Assigned | ONVOY, LLC - TX | 903C | ARLINGTON | TX |
| 2025-09-24 | 817-635-0XXX | 0000–0999 | Assigned | ONVOY, LLC - TX | 903C | ARLINGTON | TX |
| 2025-09-24 | 817-635-2XXX | 2000–2999 | Assigned | ONVOY, LLC - TX | 903C | ARLINGTON | TX |
| 2025-09-24 | 817-635-4XXX | 4000–4999 | Assigned | ONVOY, LLC - TX | 903C | ARLINGTON | TX |
| 2025-04-16 | 817-634-9XXX | 9000–9999 | Assigned | ONVOY, LLC - TX | 903C | KENNEDALE | TX |
| 2025-04-16 | 817-767-2XXX | 2000–2999 | Assigned | ONVOY, LLC - TX | 903C | ROANOKE | TX |
| 2025-04-09 | 817-664-0XXX | 0000–0999 | Assigned | ONVOY, LLC - TX | 903C | ARLINGTON | TX |
| 2025-04-09 | 817-887-7XXX | 7000–7999 | Assigned | ONVOY, LLC - TX | 903C | FORT WORTH | TX |
| 2025-04-09 | 817-934-0XXX | 0000–0999 | Assigned | ONVOY, LLC - TX | 903C | ATLAS | TX |
| 2025-03-19 | 817-634-0XXX | 0000–0999 | Assigned | ONVOY, LLC - TX | 903C | KENNEDALE | TX |
| 2025-03-19 | 817-765-0XXX | 0000–0999 | Assigned | ONVOY, LLC - TX | 903C | KENNEDALE | TX |
| 2025-02-13 | 817-554-3XXX | 3000–3999 | Assigned | ONVOY, LLC - TX | 903C | EULESS | TX |
| 2025-02-13 | 817-572-8XXX | 8000–8999 | Assigned | ONVOY, LLC - TX | 903C | KENNEDALE | TX |
| 2025-02-06 | 817-446-9XXX | 9000–9999 | Assigned | ONVOY, LLC - TX | 903C | GLENDALE | TX |
| 2025-02-06 | 817-616-9XXX | 9000–9999 | Assigned | ONVOY, LLC - TX | 903C | ATLAS | TX |
| 2025-02-06 | 817-745-5XXX | 5000–5999 | Assigned | ONVOY, LLC - TX | 903C | KELLER | TX |
| 2025-02-06 | 817-745-6XXX | 6000–6999 | Assigned | ONVOY, LLC - TX | 903C | KELLER | TX |
| 2025-02-06 | 817-745-7XXX | 7000–7999 | Assigned | ONVOY, LLC - TX | 903C | KELLER | TX |
| 2025-01-09 | 817-510-7XXX | 7000–7999 | Assigned | ONVOY, LLC - TX | 903C | EULESS | TX |
| 2025-01-09 | 817-634-7XXX | 7000–7999 | Assigned | ONVOY, LLC - TX | 903C | KENNEDALE | TX |
| 2025-01-09 | 817-971-0XXX | 0000–0999 | Assigned | ONVOY, LLC - TX | 903C | FORT WORTH | TX |
| 2024-12-13 | 817-745-9XXX | 9000–9999 | Assigned | ONVOY, LLC - TX | 903C | KELLER | TX |
| 2024-11-07 | 817-642-9XXX | 9000–9999 | Assigned | ONVOY, LLC - TX | 903C | ARLINGTON | TX |
| 2024-10-18 | 817-748-2XXX | 2000–2999 | Assigned | ONVOY, LLC - TX | 903C | GRAPEVINE | TX |
| 2024-10-14 | 817-376-9XXX | 9000–9999 | Assigned | ONVOY, LLC - TX | 903C | ARLINGTON | TX |
| 2024-07-31 | 817-753-4XXX | 4000–4999 | Assigned | ONVOY, LLC - TX | 903C | KELLER | TX |
| 2024-06-14 | 817-393-9XXX | 9000–9999 | Assigned | ONVOY, LLC - TX | 903C | NRICHLDHLS | TX |
| 2024-06-14 | 817-765-3XXX | 3000–3999 | Assigned | ONVOY, LLC - TX | 903C | KENNEDALE | TX |
| 2024-06-14 | 817-766-9XXX | 9000–9999 | Assigned | ONVOY, LLC - TX | 903C | NRICHLDHLS | TX |
| 2024-06-11 | 817-650-0XXX | 0000–0999 | Assigned | ONVOY, LLC - TX | 903C | GRANBURY | TX |
| 2024-06-05 | 817-764-5XXX | 5000–5999 | Assigned | ONVOY, LLC - TX | 903C | FORT WORTH | TX |
| 2024-06-05 | 817-954-8XXX | 8000–8999 | Assigned | ONVOY, LLC - TX | 903C | GRAPEVINE | TX |
| 2024-06-05 | 817-954-9XXX | 9000–9999 | Assigned | ONVOY, LLC - TX | 903C | GRAPEVINE | TX |
Source: NANPA Thousands Block Assignment Report (All Regions, Public), file date 09/21/2026 — Tier A primary source, refreshed on every import. Viewing is free; bulk downloads require a membership.