NumberResearchRecent thousands-block assignments
26 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 636
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 |
|---|---|---|---|---|---|---|---|
| 2024-02-06 | 636-280-0XXX | 0000–0999 | Assigned | ONVOY, LLC - MO | 093F | EUREKA | MO |
| 2024-02-06 | 636-324-1XXX | 1000–1999 | Assigned | ONVOY, LLC - MO | 093F | POND | MO |
| 2024-02-06 | 636-378-2XXX | 2000–2999 | Assigned | ONVOY, LLC - MO | 093F | ST PETERS | MO |
| 2024-02-06 | 636-405-9XXX | 9000–9999 | Assigned | ONVOY, LLC - MO | 093F | POND | MO |
| 2024-02-06 | 636-496-9XXX | 9000–9999 | Assigned | ONVOY, LLC - MO | 093F | FENTON | MO |
| 2024-02-06 | 636-666-8XXX | 8000–8999 | Assigned | ONVOY, LLC - MO | 093F | UNION | MO |
| 2024-02-05 | 636-241-9XXX | 9000–9999 | Assigned | ONVOY, LLC - MO | 093F | WASHINGTON | MO |
| 2024-02-05 | 636-341-4XXX | 4000–4999 | Assigned | ONVOY, LLC - MO | 093F | FSSCRSTLCY | MO |
| 2024-02-05 | 636-364-7XXX | 7000–7999 | Assigned | ONVOY, LLC - MO | 093F | ST CLAIR | MO |
| 2024-02-05 | 636-451-8XXX | 8000–8999 | Assigned | ONVOY, LLC - MO | 093F | GRAYSUMMIT | MO |
| 2024-02-05 | 636-547-0XXX | 0000–0999 | Assigned | ONVOY, LLC - MO | 093F | IMPERIAL | MO |
| 2024-02-05 | 636-547-1XXX | 1000–1999 | Assigned | ONVOY, LLC - MO | 093F | IMPERIAL | MO |
| 2024-02-05 | 636-637-0XXX | 0000–0999 | Assigned | ONVOY, LLC - MO | 093F | FSSCRSTLCY | MO |
| 2024-02-05 | 636-689-0XXX | 0000–0999 | Assigned | ONVOY, LLC - MO | 093F | VALLEYPARK | MO |
| 2024-02-05 | 636-689-4XXX | 4000–4999 | Assigned | ONVOY, LLC - MO | 093F | VALLEYPARK | MO |
| 2024-02-05 | 636-747-9XXX | 9000–9999 | Assigned | ONVOY, LLC - MO | 093F | PACIFIC | MO |
| 2024-02-05 | 636-837-1XXX | 1000–1999 | Assigned | ONVOY, LLC - MO | 093F | HERCUMPVLY | MO |
| 2024-02-02 | 636-698-0XXX | 0000–0999 | Assigned | ONVOY, LLC - MO | 093F | WENTZVILLE | MO |
| 2024-02-02 | 636-698-1XXX | 1000–1999 | Assigned | ONVOY, LLC - MO | 093F | WENTZVILLE | MO |
| 2024-02-02 | 636-698-7XXX | 7000–7999 | Assigned | ONVOY, LLC - MO | 093F | WENTZVILLE | MO |
| 2024-02-01 | 636-267-0XXX | 0000–0999 | Assigned | ONVOY, LLC - MO | 093F | ANTONIA | MO |
| 2024-02-01 | 636-267-1XXX | 1000–1999 | Assigned | ONVOY, LLC - MO | 093F | ANTONIA | MO |
| 2024-01-26 | 636-557-4XXX | 4000–4999 | Assigned | ONVOY, LLC - MO | 093F | MANCHESTER | MO |
| 2024-01-26 | 636-557-5XXX | 5000–5999 | Assigned | ONVOY, LLC - MO | 093F | MANCHESTER | MO |
| 2024-01-26 | 636-594-6XXX | 6000–6999 | Assigned | ONVOY, LLC - MO | 093F | MANCHESTER | MO |
| 2024-01-26 | 636-630-1XXX | 1000–1999 | Assigned | ONVOY, LLC - MO | 093F | OFALLON | MO |
| 2024-01-26 | 636-630-7XXX | 7000–7999 | Assigned | ONVOY, LLC - MO | 093F | OFALLON | MO |
| 2024-01-26 | 636-630-8XXX | 8000–8999 | Assigned | ONVOY, LLC - MO | 093F | OFALLON | MO |
| 2024-01-26 | 636-630-9XXX | 9000–9999 | Assigned | ONVOY, LLC - MO | 093F | OFALLON | MO |
| 2024-01-24 | 636-692-7XXX | 7000–7999 | Assigned | PEERLESS NETWORK OF MISSOURI, LLC - MO | 225F | HIGH RIDGE | MO |
| 2024-01-23 | 636-263-1XXX | 1000–1999 | Assigned | ONVOY, LLC - MO | 093F | HARVESTER | MO |
| 2024-01-23 | 636-263-6XXX | 6000–6999 | Assigned | ONVOY, LLC - MO | 093F | HARVESTER | MO |
| 2024-01-23 | 636-263-9XXX | 9000–9999 | Assigned | ONVOY, LLC - MO | 093F | HARVESTER | MO |
| 2024-01-23 | 636-342-7XXX | 7000–7999 | Assigned | ONVOY, LLC - MO | 093F | HARVESTER | MO |
| 2024-01-23 | 636-342-8XXX | 8000–8999 | Assigned | ONVOY, LLC - MO | 093F | HARVESTER | MO |
| 2024-01-23 | 636-354-5XXX | 5000–5999 | Assigned | ONVOY, LLC - MO | 093F | HARVESTER | MO |
| 2024-01-23 | 636-746-6XXX | 6000–6999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | MAXVILLE | MO |
| 2024-01-17 | 636-461-5XXX | 5000–5999 | Assigned | TERRA NOVA TELECOM INC. | 145J | IMPERIAL | MO |
| 2024-01-17 | 636-594-5XXX | 5000–5999 | Assigned | TERRA NOVA TELECOM INC. | 145J | MANCHESTER | MO |
| 2023-12-22 | 636-637-9XXX | 9000–9999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | FSSCRSTLCY | MO |
| 2023-11-14 | 636-841-8XXX | 8000–8999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | WENTZVILLE | MO |
| 2023-10-26 | 636-368-3XXX | 3000–3999 | Assigned | ONVOY SPECTRUM, LLC | 624H | CHESTERFLD | MO |
| 2023-10-26 | 636-536-8XXX | 8000–8999 | Assigned | ONVOY SPECTRUM, LLC | 624H | CHESTERFLD | MO |
| 2023-10-26 | 636-736-9XXX | 9000–9999 | Assigned | ONVOY SPECTRUM, LLC | 624H | CHESTERFLD | MO |
| 2023-10-26 | 636-777-2XXX | 2000–2999 | Assigned | ONVOY SPECTRUM, LLC | 624H | CHESTERFLD | MO |
| 2023-10-26 | 636-777-3XXX | 3000–3999 | Assigned | ONVOY SPECTRUM, LLC | 624H | CHESTERFLD | MO |
| 2023-10-09 | 636-589-2XXX | 2000–2999 | Assigned | VONAGE AMERICA LLC | 197D | WARRENTON | MO |
| 2023-09-25 | 636-241-2XXX | 2000–2999 | Assigned | ONVOY, LLC - MO | 093F | WASHINGTON | MO |
| 2023-09-25 | 636-241-3XXX | 3000–3999 | Assigned | ONVOY, LLC - MO | 093F | WASHINGTON | MO |
| 2023-09-25 | 636-241-4XXX | 4000–4999 | Assigned | ONVOY, LLC - MO | 093F | WASHINGTON | MO |
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.