NumberResearchRecent thousands-block assignments
0 blocks assigned in the last 30 days · from the daily NANPA thousands-block report, 09/22/2026
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 681
New assignments by month
Sep 2026
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Oct 2025
| Assigned | Thousands-block | Last 4 digits | Status | Assignee | OCN | Rate center | State |
|---|---|---|---|---|---|---|---|
| 2024-09-27 | 681-247-6XXX | 6000–6999 | Assigned | ONVOY SPECTRUM, LLC | 624H | MARTINSBG | WV |
| 2024-09-27 | 681-339-2XXX | 2000–2999 | Assigned | ONVOY SPECTRUM, LLC | 624H | PIEDMONT | WV |
| 2024-09-27 | 681-379-4XXX | 4000–4999 | Assigned | ONVOY SPECTRUM, LLC | 624H | KEYSER | WV |
| 2024-09-27 | 681-547-8XXX | 8000–8999 | Assigned | ONVOY SPECTRUM, LLC | 624H | SHEPHEDSTN | WV |
| 2023-05-04 | 681-239-4XXX | 4000–4999 | Assigned | ONVOY SPECTRUM, LLC | 624H | NORTHFORK | WV |
| 2023-05-04 | 681-251-2XXX | 2000–2999 | Assigned | ONVOY SPECTRUM, LLC | 624H | MAYBEURY | WV |
| 2023-05-04 | 681-284-5XXX | 5000–5999 | Assigned | ONVOY SPECTRUM, LLC | 624H | BRAMWELL | WV |
| 2023-05-04 | 681-329-5XXX | 5000–5999 | Assigned | ONVOY SPECTRUM, LLC | 624H | COALWOOD | WV |
| 2023-05-04 | 681-374-3XXX | 3000–3999 | Assigned | ONVOY SPECTRUM, LLC | 624H | BLUEWELL | WV |
| 2023-05-04 | 681-434-2XXX | 2000–2999 | Assigned | ONVOY SPECTRUM, LLC | 624H | GARY | WV |
| 2023-05-04 | 681-499-3XXX | 3000–3999 | Assigned | ONVOY SPECTRUM, LLC | 624H | ANAWALT | WV |
| 2023-05-04 | 681-729-4XXX | 4000–4999 | Assigned | ONVOY SPECTRUM, LLC | 624H | DAVY | WV |
| 2023-05-04 | 681-771-9XXX | 9000–9999 | Assigned | ONVOY SPECTRUM, LLC | 624H | ATHENS | WV |
| 2023-05-04 | 681-786-7XXX | 7000–7999 | Assigned | ONVOY SPECTRUM, LLC | 624H | OAKVALE | WV |
| 2023-05-04 | 681-871-8XXX | 8000–8999 | Assigned | ONVOY SPECTRUM, LLC | 624H | WELCH | WV |
| 2022-02-22 | 681-273-2XXX | 2000–2999 | Assigned | ONVOY SPECTRUM, LLC | 624H | CHRLSTNZN1 | WV |
| 2022-02-22 | 681-273-3XXX | 3000–3999 | Assigned | ONVOY SPECTRUM, LLC | 624H | CHRLSTNZN1 | WV |
| 2022-02-15 | 681-410-0XXX | 0000–0999 | Assigned | ONVOY SPECTRUM, LLC | 624H | HNTNGTNZN2 | WV |
| 2022-02-15 | 681-445-7XXX | 7000–7999 | Assigned | ONVOY SPECTRUM, LLC | 624H | PRKRSBGZN2 | WV |
| 2022-02-15 | 681-445-8XXX | 8000–8999 | Assigned | ONVOY SPECTRUM, LLC | 624H | PRKRSBGZN2 | WV |
| 2022-02-11 | 681-618-8XXX | 8000–8999 | Assigned | ONVOY SPECTRUM, LLC | 624H | WHELNGZON3 | WV |
| 2022-02-11 | 681-618-9XXX | 9000–9999 | Assigned | ONVOY SPECTRUM, LLC | 624H | WHELNGZON3 | WV |
| 2022-02-11 | 681-655-2XXX | 2000–2999 | Assigned | ONVOY SPECTRUM, LLC | 624H | CHRLSTNZN7 | WV |
| 2022-02-11 | 681-788-1XXX | 1000–1999 | Assigned | ONVOY SPECTRUM, LLC | 624H | MAN | WV |
| 2022-02-11 | 681-788-2XXX | 2000–2999 | Assigned | ONVOY SPECTRUM, LLC | 624H | MAN | WV |
| 2022-02-09 | 681-325-5XXX | 5000–5999 | Assigned | ONVOY SPECTRUM, LLC | 624H | BRANCHLAND | WV |
| 2022-02-09 | 681-338-7XXX | 7000–7999 | Assigned | ONVOY SPECTRUM, LLC | 624H | BLUEFIELD | WV |
| 2022-02-09 | 681-491-3XXX | 3000–3999 | Assigned | ONVOY SPECTRUM, LLC | 624H | 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 |
| 2022-02-04 | 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 |
Source: NANPA Thousands Block Assignment Report (All Regions, Public), file date 09/22/2026 — Tier A primary source, refreshed on every import. Viewing is free; bulk downloads require a membership.