NumberResearchRecent thousands-block assignments
33 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 681
New assignments by month
Sep 2026
Aug 2026
Jul 2026
Jun 2026
May 2026
Apr 2026
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Jan 2026
Dec 2025
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Oct 2025
| Assigned | Thousands-block | Last 4 digits | Status | Assignee | OCN | Rate center | State |
|---|---|---|---|---|---|---|---|
| 2022-02-09 | 681-491-3XXX | 3000–3999 | Assigned | ONVOY SPECTRUM, LLC | 624H | GILBERT | WV |
| 2022-02-09 | 681-491-5XXX | 5000–5999 | Assigned | ONVOY, LLC - WV | 449F | GILBERT | WV |
| 2022-02-09 | 681-589-3XXX | 3000–3999 | Assigned | ONVOY SPECTRUM, LLC | 624H | ROMNEY | WV |
| 2022-02-09 | 681-689-2XXX | 2000–2999 | Assigned | ONVOY SPECTRUM, LLC | 624H | HNTNGTNZN4 | WV |
| 2022-02-09 | 681-689-3XXX | 3000–3999 | Assigned | ONVOY SPECTRUM, LLC | 624H | HNTNGTNZN4 | WV |
| 2022-02-08 | 681-644-3XXX | 3000–3999 | Assigned | ONVOY, LLC - WV | 449F | HINTON | WV |
| 2022-02-08 | 681-644-4XXX | 4000–4999 | Assigned | ONVOY, LLC - WV | 449F | HINTON | WV |
| 2022-02-04 | 681-277-3XXX | 3000–3999 | Assigned | ONVOY SPECTRUM, LLC | 624H | HUNDRED | WV |
| 2022-02-04 | 681-277-4XXX | 4000–4999 | Assigned | ONVOY SPECTRUM, LLC | 624H | HUNDRED | WV |
| 2022-02-04 | 681-388-6XXX | 6000–6999 | Assigned | ONVOY SPECTRUM, LLC | 624H | APPLEGROVE | WV |
| 2022-02-04 | 681-388-8XXX | 8000–8999 | Assigned | ONVOY SPECTRUM, LLC | 624H | APPLEGROVE | WV |
| 2022-02-04 | 681-394-3XXX | 3000–3999 | Assigned | ONVOY SPECTRUM, LLC | 624H | SOPHIA | WV |
| 2022-02-04 | 681-394-4XXX | 4000–4999 | Assigned | ONVOY SPECTRUM, LLC | 624H | SOPHIA | WV |
| 2022-02-04 | 681-469-6XXX | 6000–6999 | Assigned | ONVOY SPECTRUM, LLC | 624H | SHINNSTON | WV |
| 2022-02-04 | 681-469-7XXX | 7000–7999 | Assigned | ONVOY SPECTRUM, LLC | 624H | SHINNSTON | WV |
| 2022-02-02 | 681-364-6XXX | 6000–6999 | Assigned | ONVOY SPECTRUM, LLC | 624H | GREENVILLE | WV |
| 2022-02-02 | 681-364-7XXX | 7000–7999 | Assigned | ONVOY SPECTRUM, LLC | 624H | GREENVILLE | WV |
| 2022-02-01 | 681-413-1XXX | 1000–1999 | Assigned | ONVOY SPECTRUM, LLC | 624H | HILLSBORO | WV |
| 2022-02-01 | 681-413-2XXX | 2000–2999 | Assigned | ONVOY SPECTRUM, LLC | 624H | HILLSBORO | WV |
| 2022-02-01 | 681-425-5XXX | 5000–5999 | Assigned | ONVOY SPECTRUM, LLC | 624H | PETERSTOWN | WV |
| 2022-02-01 | 681-425-6XXX | 6000–6999 | Assigned | ONVOY SPECTRUM, LLC | 624H | PETERSTOWN | WV |
| 2022-01-31 | 681-299-5XXX | 5000–5999 | Assigned | ONVOY SPECTRUM, LLC | 624H | FRANKFORD | WV |
| 2022-01-31 | 681-299-6XXX | 6000–6999 | Assigned | ONVOY SPECTRUM, LLC | 624H | FRANKFORD | WV |
| 2022-01-31 | 681-324-1XXX | 1000–1999 | Assigned | ONVOY SPECTRUM, LLC | 624H | CLENDENIN | WV |
| 2022-01-31 | 681-354-7XXX | 7000–7999 | Assigned | ONVOY SPECTRUM, LLC | 624H | FOLLANSBEE | WV |
| 2022-01-31 | 681-354-8XXX | 8000–8999 | Assigned | ONVOY SPECTRUM, LLC | 624H | FOLLANSBEE | WV |
| 2022-01-31 | 681-459-7XXX | 7000–7999 | Assigned | ONVOY SPECTRUM, LLC | 624H | GLENDANIEL | WV |
| 2022-01-31 | 681-459-9XXX | 9000–9999 | Assigned | ONVOY SPECTRUM, LLC | 624H | GLENDANIEL | WV |
| 2022-01-31 | 681-595-1XXX | 1000–1999 | Assigned | ONVOY SPECTRUM, LLC | 624H | EAST BANK | WV |
| 2022-01-31 | 681-595-2XXX | 2000–2999 | Assigned | ONVOY SPECTRUM, LLC | 624H | EAST BANK | WV |
| 2022-01-31 | 681-676-1XXX | 1000–1999 | Assigned | ONVOY SPECTRUM, LLC | 624H | SALEM | WV |
| 2022-01-31 | 681-676-2XXX | 2000–2999 | Assigned | ONVOY SPECTRUM, LLC | 624H | SALEM | WV |
| 2022-01-31 | 681-821-4XXX | 4000–4999 | Assigned | ONVOY SPECTRUM, LLC | 624H | WILLIAMSON | WV |
| 2022-01-31 | 681-821-5XXX | 5000–5999 | Assigned | ONVOY SPECTRUM, LLC | 624H | WILLIAMSON | WV |
| 2022-01-28 | 681-301-8XXX | 8000–8999 | Assigned | ONVOY SPECTRUM, LLC | 624H | FAYETTEVL | WV |
| 2022-01-28 | 681-348-2XXX | 2000–2999 | Assigned | ONVOY SPECTRUM, LLC | 624H | WEIRTON | WV |
| 2022-01-28 | 681-363-4XXX | 4000–4999 | Assigned | ONVOY SPECTRUM, LLC | 624H | CHRLSTNZN5 | WV |
| 2022-01-28 | 681-367-7XXX | 7000–7999 | Assigned | ONVOY SPECTRUM, LLC | 624H | WESTON | WV |
| 2022-01-28 | 681-407-1XXX | 1000–1999 | Assigned | ONVOY SPECTRUM, LLC | 624H | LOGAN | WV |
| 2022-01-26 | 681-418-5XXX | 5000–5999 | Assigned | LEVEL 3 COMMUNICATIONS, LLC - WV | 9944 | LEWISBURG | WV |
| 2022-01-25 | 681-364-0XXX | 0000–0999 | Assigned | BANDWIDTH.COM CLEC, LLC - WV | 080F | GREENVILLE | WV |
| 2022-01-25 | 681-423-0XXX | 0000–0999 | Assigned | BANDWIDTH.COM CLEC, LLC - WV | 080F | WELLSBURG | WV |
| 2022-01-25 | 681-425-0XXX | 0000–0999 | Assigned | BANDWIDTH.COM CLEC, LLC - WV | 080F | PETERSTOWN | WV |
| 2022-01-20 | 681-370-0XXX | 0000–0999 | Assigned | BANDWIDTH.COM CLEC, LLC - WV | 080F | RIVESVILLE | WV |
| 2022-01-20 | 681-420-0XXX | 0000–0999 | Assigned | BANDWIDTH.COM CLEC, LLC - WV | 080F | JANE LEW | WV |
| 2022-01-20 | 681-440-0XXX | 0000–0999 | Assigned | BANDWIDTH.COM CLEC, LLC - WV | 080F | FARMINGTON | WV |
| 2022-01-20 | 681-732-4XXX | 4000–4999 | Assigned | BANDWIDTH.COM CLEC, LLC - WV | 080F | HELEN | WV |
| 2022-01-20 | 681-821-0XXX | 0000–0999 | Assigned | BANDWIDTH.COM CLEC, LLC - WV | 080F | WILLIAMSON | WV |
| 2022-01-18 | 681-272-3XXX | 3000–3999 | Assigned | BANDWIDTH.COM CLEC, LLC - WV | 080F | UNION | WV |
| 2022-01-18 | 681-641-5XXX | 5000–5999 | Assigned | BANDWIDTH.COM CLEC, LLC - WV | 080F | SETH | WV |
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.