NumberResearchRecent thousands-block assignments
33 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 681
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 |
|---|---|---|---|---|---|---|---|
| 2022-01-18 | 681-690-3XXX | 3000–3999 | Assigned | BANDWIDTH.COM CLEC, LLC - WV | 080F | BRANDYWINE | WV |
| 2022-01-14 | 681-333-9XXX | 9000–9999 | Assigned | ONVOY SPECTRUM, LLC | 624H | CHEAT LAKE | WV |
| 2022-01-11 | 681-410-1XXX | 1000–1999 | Assigned | ONVOY SPECTRUM, LLC | 624H | HNTNGTNZN2 | WV |
| 2022-01-11 | 681-410-2XXX | 2000–2999 | Assigned | ONVOY SPECTRUM, LLC | 624H | HNTNGTNZN2 | WV |
| 2022-01-10 | 681-273-7XXX | 7000–7999 | Assigned | ONVOY SPECTRUM, LLC | 624H | CHRLSTNZN1 | WV |
| 2022-01-10 | 681-273-8XXX | 8000–8999 | Assigned | ONVOY SPECTRUM, LLC | 624H | CHRLSTNZN1 | WV |
| 2022-01-07 | 681-274-6XXX | 6000–6999 | Assigned | ONVOY SPECTRUM, LLC | 624H | SPENCER | WV |
| 2022-01-07 | 681-309-6XXX | 6000–6999 | Assigned | ONVOY SPECTRUM, LLC | 624H | GRAFTON | WV |
| 2022-01-07 | 681-309-8XXX | 8000–8999 | Assigned | ONVOY SPECTRUM, LLC | 624H | GRAFTON | WV |
| 2022-01-07 | 681-418-6XXX | 6000–6999 | Assigned | ONVOY SPECTRUM, LLC | 624H | LEWISBURG | WV |
| 2022-01-07 | 681-418-8XXX | 8000–8999 | Assigned | ONVOY SPECTRUM, LLC | 624H | LEWISBURG | WV |
| 2022-01-07 | 681-466-6XXX | 6000–6999 | Assigned | ONVOY SPECTRUM, LLC | 624H | CHRLSTNZN2 | WV |
| 2022-01-07 | 681-466-7XXX | 7000–7999 | Assigned | ONVOY SPECTRUM, LLC | 624H | CHRLSTNZN2 | WV |
| 2022-01-05 | 681-281-5XXX | 5000–5999 | Assigned | ONVOY SPECTRUM, LLC | 624H | MILTON | WV |
| 2022-01-05 | 681-281-9XXX | 9000–9999 | Assigned | ONVOY SPECTRUM, LLC | 624H | MILTON | WV |
| 2022-01-05 | 681-353-4XXX | 4000–4999 | Assigned | ONVOY SPECTRUM, LLC | 624H | FALLNGWTRS | WV |
| 2022-01-05 | 681-383-2XXX | 2000–2999 | Assigned | ONVOY SPECTRUM, LLC | 624H | PTPLEASANT | WV |
| 2022-01-05 | 681-383-3XXX | 3000–3999 | Assigned | ONVOY SPECTRUM, LLC | 624H | PTPLEASANT | WV |
| 2022-01-05 | 681-401-6XXX | 6000–6999 | Assigned | ONVOY SPECTRUM, LLC | 624H | BERKELYSPG | WV |
| 2022-01-05 | 681-401-7XXX | 7000–7999 | Assigned | ONVOY SPECTRUM, LLC | 624H | BERKELYSPG | WV |
| 2022-01-05 | 681-456-5XXX | 5000–5999 | Assigned | ONVOY SPECTRUM, LLC | 624H | BRIDGEPORT | WV |
| 2022-01-05 | 681-456-7XXX | 7000–7999 | Assigned | ONVOY SPECTRUM, LLC | 624H | BRIDGEPORT | WV |
| 2022-01-05 | 681-691-5XXX | 5000–5999 | Assigned | ONVOY SPECTRUM, LLC | 624H | SCOTTDEPOT | WV |
| 2022-01-04 | 681-406-7XXX | 7000–7999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - DC | 4036 | TERRA ALTA | WV |
| 2022-01-04 | 681-406-8XXX | 8000–8999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - DC | 4036 | TERRA ALTA | WV |
| 2022-01-04 | 681-406-9XXX | 9000–9999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - DC | 4036 | TERRA ALTA | WV |
| 2021-12-30 | 681-407-4XXX | 4000–4999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - DC | 4036 | LOGAN | WV |
| 2021-12-30 | 681-407-5XXX | 5000–5999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - DC | 4036 | LOGAN | WV |
| 2021-12-30 | 681-407-6XXX | 6000–6999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - DC | 4036 | LOGAN | WV |
| 2021-12-30 | 681-407-7XXX | 7000–7999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - DC | 4036 | LOGAN | WV |
| 2021-12-30 | 681-407-8XXX | 8000–8999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - DC | 4036 | LOGAN | WV |
| 2021-12-30 | 681-407-9XXX | 9000–9999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - DC | 4036 | LOGAN | WV |
| 2021-12-29 | 681-544-5XXX | 5000–5999 | Assigned | ONVOY SPECTRUM, LLC | 624H | CHARLES TN | WV |
| 2021-12-29 | 681-544-6XXX | 6000–6999 | Assigned | ONVOY SPECTRUM, LLC | 624H | CHARLES TN | WV |
| 2021-12-29 | 681-880-7XXX | 7000–7999 | Assigned | ONVOY SPECTRUM, LLC | 624H | WHELNGZON1 | WV |
| 2021-12-29 | 681-880-8XXX | 8000–8999 | Assigned | ONVOY SPECTRUM, LLC | 624H | WHELNGZON1 | WV |
| 2021-12-28 | 681-278-0XXX | 0000–0999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - DC | 4036 | LOGAN | WV |
| 2021-12-28 | 681-305-5XXX | 5000–5999 | Assigned | ONVOY SPECTRUM, LLC | 624H | BECKLEY | WV |
| 2021-12-28 | 681-305-6XXX | 6000–6999 | Assigned | ONVOY SPECTRUM, LLC | 624H | BECKLEY | WV |
| 2021-12-28 | 681-357-6XXX | 6000–6999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - DC | 4036 | LOGAN | WV |
| 2021-12-28 | 681-376-6XXX | 6000–6999 | Assigned | ONVOY SPECTRUM, LLC | 624H | MORGANTOWN | WV |
| 2021-12-28 | 681-376-7XXX | 7000–7999 | Assigned | ONVOY SPECTRUM, LLC | 624H | MORGANTOWN | WV |
| 2021-12-28 | 681-445-1XXX | 1000–1999 | Assigned | ONVOY SPECTRUM, LLC | 624H | PRKRSBGZN2 | WV |
| 2021-12-28 | 681-445-2XXX | 2000–2999 | Assigned | ONVOY SPECTRUM, LLC | 624H | PRKRSBGZN2 | WV |
| 2021-12-22 | 681-223-6XXX | 6000–6999 | Assigned | ONVOY SPECTRUM, LLC | 624H | NEWCUMBRLD | WV |
| 2021-12-22 | 681-223-9XXX | 9000–9999 | Assigned | ONVOY SPECTRUM, LLC | 624H | NEWCUMBRLD | WV |
| 2021-12-22 | 681-418-1XXX | 1000–1999 | Assigned | AERIAL COMMUNICATIONS, INC. | 6701 | LEWISBURG | WV |
| 2021-12-22 | 681-418-2XXX | 2000–2999 | Assigned | AERIAL COMMUNICATIONS, INC. | 6701 | LEWISBURG | WV |
| 2021-12-22 | 681-418-3XXX | 3000–3999 | Assigned | AERIAL COMMUNICATIONS, INC. | 6701 | LEWISBURG | WV |
| 2021-12-21 | 681-389-3XXX | 3000–3999 | Assigned | UNITED STATES CELLULAR - WV | 6284 | MARTINSBG | WV |
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.