NumberResearchRecent thousands-block assignments
0 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, all time — NPA 838
New assignments by month
Sep 2026
Aug 2026
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Oct 2025
| Assigned | Thousands-block | Last 4 digits | Status | Assignee | OCN | Rate center | State |
|---|---|---|---|---|---|---|---|
| 2024-09-27 | 838-253-0XXX | 0000–0999 | Assigned | ONVOY SPECTRUM, LLC | 624H | PAULSMITHS | NY |
| 2024-09-27 | 838-465-0XXX | 0000–0999 | Assigned | ONVOY SPECTRUM, LLC | 624H | ASABLFORKS | NY |
| 2022-08-17 | 838-900-6XXX | 6000–6999 | Assigned | ONVOY SPECTRUM, LLC | 624H | ALBANY | NY |
| 2022-08-17 | 838-910-2XXX | 2000–2999 | Assigned | ONVOY SPECTRUM, LLC | 624H | ALBANY | NY |
| 2022-02-22 | 838-213-2XXX | 2000–2999 | Assigned | ONVOY SPECTRUM, LLC | 624H | GLENSFALLS | NY |
| 2022-02-22 | 838-213-4XXX | 4000–4999 | Assigned | ONVOY SPECTRUM, LLC | 624H | GLENSFALLS | NY |
| 2022-02-15 | 838-746-3XXX | 3000–3999 | Assigned | ONVOY SPECTRUM, LLC | 624H | SARATOGSPG | NY |
| 2022-02-15 | 838-746-4XXX | 4000–4999 | Assigned | ONVOY SPECTRUM, LLC | 624H | SARATOGSPG | NY |
| 2022-02-14 | 838-732-2XXX | 2000–2999 | Assigned | ONVOY SPECTRUM, LLC | 624H | GREENWICH | NY |
| 2022-02-14 | 838-732-3XXX | 3000–3999 | Assigned | ONVOY SPECTRUM, LLC | 624H | GREENWICH | NY |
| 2022-02-14 | 838-788-6XXX | 6000–6999 | Assigned | ONVOY SPECTRUM, LLC | 624H | BERNE | NY |
| 2022-02-14 | 838-788-7XXX | 7000–7999 | Assigned | ONVOY SPECTRUM, LLC | 624H | BERNE | NY |
| 2022-02-14 | 838-899-2XXX | 2000–2999 | Assigned | ONVOY SPECTRUM, LLC | 624H | GREENFLCTR | NY |
| 2022-02-14 | 838-899-3XXX | 3000–3999 | Assigned | ONVOY SPECTRUM, LLC | 624H | GREENFLCTR | NY |
| 2022-02-09 | 838-833-1XXX | 1000–1999 | Assigned | ONVOY SPECTRUM, LLC | 624H | SOBETHLEHM | NY |
| 2022-02-09 | 838-999-2XXX | 2000–2999 | Assigned | ONVOY SPECTRUM, LLC | 624H | PERU | NY |
| 2022-02-08 | 838-944-7XXX | 7000–7999 | Assigned | ONVOY SPECTRUM, LLC | 624H | CATSKILL | NY |
| 2022-02-08 | 838-944-8XXX | 8000–8999 | Assigned | ONVOY SPECTRUM, LLC | 624H | CATSKILL | NY |
| 2022-02-07 | 838-244-3XXX | 3000–3999 | Assigned | ONVOY SPECTRUM, LLC | 624H | OAK HILL | NY |
| 2022-02-07 | 838-244-4XXX | 4000–4999 | Assigned | ONVOY SPECTRUM, LLC | 624H | OAK HILL | NY |
| 2022-02-04 | 838-235-7XXX | 7000–7999 | Assigned | ONVOY SPECTRUM, LLC | 624H | LEXINGTON | NY |
| 2022-02-04 | 838-235-8XXX | 8000–8999 | Assigned | ONVOY SPECTRUM, LLC | 624H | LEXINGTON | NY |
| 2022-02-04 | 838-242-7XXX | 7000–7999 | Assigned | ONVOY SPECTRUM, LLC | 624H | WARRENSBG | NY |
| 2022-02-04 | 838-242-8XXX | 8000–8999 | Assigned | ONVOY SPECTRUM, LLC | 624H | WARRENSBG | NY |
| 2022-02-04 | 838-345-3XXX | 3000–3999 | Assigned | ONVOY SPECTRUM, LLC | 624H | ARGYLE | NY |
| 2022-02-04 | 838-345-4XXX | 4000–4999 | Assigned | ONVOY SPECTRUM, LLC | 624H | ARGYLE | NY |
| 2022-02-04 | 838-348-3XXX | 3000–3999 | Assigned | ONVOY SPECTRUM, LLC | 624H | ATHENS | NY |
| 2022-02-04 | 838-348-4XXX | 4000–4999 | Assigned | ONVOY SPECTRUM, LLC | 624H | ATHENS | NY |
| 2022-02-04 | 838-372-2XXX | 2000–2999 | Assigned | ONVOY SPECTRUM, LLC | 624H | GREENVILLE | NY |
| 2022-02-04 | 838-372-3XXX | 3000–3999 | Assigned | ONVOY SPECTRUM, LLC | 624H | GREENVILLE | NY |
| 2022-02-04 | 838-383-0XXX | 0000–0999 | Assigned | ONVOY SPECTRUM, LLC | 624H | AMSTERDAM | NY |
| 2022-02-04 | 838-558-3XXX | 3000–3999 | Assigned | ONVOY SPECTRUM, LLC | 624H | LYON MT | NY |
| 2022-02-04 | 838-558-4XXX | 4000–4999 | Assigned | ONVOY SPECTRUM, LLC | 624H | LYON MT | NY |
| 2022-02-04 | 838-638-2XXX | 2000–2999 | Assigned | ONVOY SPECTRUM, LLC | 624H | MARIAVILLE | NY |
| 2022-02-04 | 838-638-3XXX | 3000–3999 | Assigned | ONVOY SPECTRUM, LLC | 624H | MARIAVILLE | NY |
| 2022-02-04 | 838-699-2XXX | 2000–2999 | Assigned | ONVOY SPECTRUM, LLC | 624H | BRAINADSVL | NY |
| 2022-02-04 | 838-699-3XXX | 3000–3999 | Assigned | ONVOY SPECTRUM, LLC | 624H | BRAINADSVL | NY |
| 2022-02-04 | 838-831-4XXX | 4000–4999 | Assigned | ONVOY SPECTRUM, LLC | 624H | ELIZABTHTN | NY |
| 2022-02-04 | 838-831-5XXX | 5000–5999 | Assigned | ONVOY SPECTRUM, LLC | 624H | ELIZABTHTN | NY |
| 2022-02-04 | 838-884-3XXX | 3000–3999 | Assigned | ONVOY SPECTRUM, LLC | 624H | PITTSTOWN | NY |
| 2022-02-04 | 838-884-4XXX | 4000–4999 | Assigned | ONVOY SPECTRUM, LLC | 624H | PITTSTOWN | NY |
| 2022-02-04 | 838-938-2XXX | 2000–2999 | Assigned | ONVOY SPECTRUM, LLC | 624H | PORT HENRY | NY |
| 2022-02-04 | 838-938-3XXX | 3000–3999 | Assigned | ONVOY SPECTRUM, LLC | 624H | PORT HENRY | NY |
| 2022-02-02 | 838-277-3XXX | 3000–3999 | Assigned | ONVOY SPECTRUM, LLC | 624H | KATTSKL BY | NY |
| 2022-02-02 | 838-277-4XXX | 4000–4999 | Assigned | ONVOY SPECTRUM, LLC | 624H | KATTSKL BY | NY |
| 2022-02-02 | 838-377-6XXX | 6000–6999 | Assigned | ONVOY SPECTRUM, LLC | 624H | PRATTSVL | NY |
| 2022-02-02 | 838-377-8XXX | 8000–8999 | Assigned | ONVOY SPECTRUM, LLC | 624H | PRATTSVL | NY |
| 2022-02-02 | 838-566-7XXX | 7000–7999 | Assigned | ONVOY SPECTRUM, LLC | 624H | TANNERSVL | NY |
| 2022-02-02 | 838-566-8XXX | 8000–8999 | Assigned | ONVOY SPECTRUM, LLC | 624H | TANNERSVL | NY |
| 2022-02-02 | 838-866-7XXX | 7000–7999 | Assigned | ONVOY SPECTRUM, LLC | 624H | STREGISFLS | NY |
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.