NumberResearchRecent thousands-block assignments
9 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 920
New assignments by month
Sep 2026
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Oct 2025
| Assigned | Thousands-block | Last 4 digits | Status | Assignee | OCN | Rate center | State |
|---|---|---|---|---|---|---|---|
| 2024-10-08 | 920-608-0XXX | 0000–0999 | Assigned | EON TELECOM, INC. | 839J | WATERLOO | WI |
| 2024-10-08 | 920-608-1XXX | 1000–1999 | Assigned | EON TELECOM, INC. | 839J | WATERLOO | WI |
| 2024-10-08 | 920-974-0XXX | 0000–0999 | Assigned | EON TELECOM, INC. | 839J | BRANDON | WI |
| 2024-10-08 | 920-974-1XXX | 1000–1999 | Assigned | EON TELECOM, INC. | 839J | BRANDON | WI |
| 2024-10-08 | 920-974-2XXX | 2000–2999 | Assigned | EON TELECOM, INC. | 839J | BRANDON | WI |
| 2024-10-08 | 920-974-3XXX | 3000–3999 | Assigned | EON TELECOM, INC. | 839J | BRANDON | WI |
| 2024-10-08 | 920-974-4XXX | 4000–4999 | Assigned | EON TELECOM, INC. | 839J | BRANDON | WI |
| 2024-10-08 | 920-974-5XXX | 5000–5999 | Assigned | EON TELECOM, INC. | 839J | BRANDON | WI |
| 2024-10-08 | 920-974-6XXX | 6000–6999 | Assigned | EON TELECOM, INC. | 839J | BRANDON | WI |
| 2024-10-08 | 920-974-7XXX | 7000–7999 | Assigned | EON TELECOM, INC. | 839J | BRANDON | WI |
| 2024-10-08 | 920-974-8XXX | 8000–8999 | Assigned | EON TELECOM, INC. | 839J | BRANDON | WI |
| 2024-10-08 | 920-974-9XXX | 9000–9999 | Assigned | EON TELECOM, INC. | 839J | BRANDON | WI |
| 2024-10-08 | 920-978-0XXX | 0000–0999 | Assigned | EON TELECOM, INC. | 839J | EDEN | WI |
| 2024-10-08 | 920-978-1XXX | 1000–1999 | Assigned | EON TELECOM, INC. | 839J | EDEN | WI |
| 2024-10-08 | 920-978-2XXX | 2000–2999 | Assigned | EON TELECOM, INC. | 839J | EDEN | WI |
| 2024-10-08 | 920-978-3XXX | 3000–3999 | Assigned | EON TELECOM, INC. | 839J | EDEN | WI |
| 2024-10-08 | 920-978-4XXX | 4000–4999 | Assigned | EON TELECOM, INC. | 839J | EDEN | WI |
| 2024-10-08 | 920-978-5XXX | 5000–5999 | Assigned | EON TELECOM, INC. | 839J | EDEN | WI |
| 2024-10-08 | 920-978-6XXX | 6000–6999 | Assigned | EON TELECOM, INC. | 839J | EDEN | WI |
| 2024-10-08 | 920-985-0XXX | 0000–0999 | Assigned | EON TELECOM, INC. | 839J | CLYMAN | WI |
| 2024-10-08 | 920-985-1XXX | 1000–1999 | Assigned | EON TELECOM, INC. | 839J | CLYMAN | WI |
| 2024-10-08 | 920-985-2XXX | 2000–2999 | Assigned | EON TELECOM, INC. | 839J | CLYMAN | WI |
| 2024-10-08 | 920-985-3XXX | 3000–3999 | Assigned | EON TELECOM, INC. | 839J | CLYMAN | WI |
| 2024-10-08 | 920-985-4XXX | 4000–4999 | Assigned | EON TELECOM, INC. | 839J | CLYMAN | WI |
| 2024-10-08 | 920-985-5XXX | 5000–5999 | Assigned | EON TELECOM, INC. | 839J | CLYMAN | WI |
| 2024-10-08 | 920-985-6XXX | 6000–6999 | Assigned | EON TELECOM, INC. | 839J | CLYMAN | WI |
| 2024-10-08 | 920-985-7XXX | 7000–7999 | Assigned | EON TELECOM, INC. | 839J | CLYMAN | WI |
| 2024-10-08 | 920-985-8XXX | 8000–8999 | Assigned | EON TELECOM, INC. | 839J | CLYMAN | WI |
| 2024-10-08 | 920-985-9XXX | 9000–9999 | Assigned | EON TELECOM, INC. | 839J | CLYMAN | WI |
| 2024-10-08 | 920-995-0XXX | 0000–0999 | Assigned | EON TELECOM, INC. | 839J | CLEVELAND | WI |
| 2024-10-08 | 920-995-1XXX | 1000–1999 | Assigned | EON TELECOM, INC. | 839J | CLEVELAND | WI |
| 2024-10-08 | 920-995-2XXX | 2000–2999 | Assigned | EON TELECOM, INC. | 839J | CLEVELAND | WI |
| 2024-10-08 | 920-995-3XXX | 3000–3999 | Assigned | EON TELECOM, INC. | 839J | CLEVELAND | WI |
| 2024-10-08 | 920-995-4XXX | 4000–4999 | Assigned | EON TELECOM, INC. | 839J | CLEVELAND | WI |
| 2024-10-08 | 920-995-5XXX | 5000–5999 | Assigned | EON TELECOM, INC. | 839J | CLEVELAND | WI |
| 2024-10-08 | 920-995-6XXX | 6000–6999 | Assigned | EON TELECOM, INC. | 839J | CLEVELAND | WI |
| 2024-10-08 | 920-995-7XXX | 7000–7999 | Assigned | EON TELECOM, INC. | 839J | CLEVELAND | WI |
| 2024-10-08 | 920-995-8XXX | 8000–8999 | Assigned | EON TELECOM, INC. | 839J | CLEVELAND | WI |
| 2024-10-08 | 920-995-9XXX | 9000–9999 | Assigned | EON TELECOM, INC. | 839J | CLEVELAND | WI |
| 2024-10-08 | 920-998-1XXX | 1000–1999 | Assigned | EON TELECOM, INC. | 839J | VAN DYNE | WI |
| 2024-09-30 | 920-752-0XXX | 0000–0999 | Assigned | ONVOY SPECTRUM, LLC | 624H | REDGRANITE | WI |
| 2024-09-20 | 920-484-9XXX | 9000–9999 | Assigned | UNITED STATES CELLULAR - WI | 6274 | FALL RIVER | WI |
| 2024-09-18 | 920-845-0XXX | 0000–0999 | Assigned | BANDWIDTH.COM CLEC, LLC - WI | 007F | LUXEMBURG | WI |
| 2024-09-17 | 920-761-2XXX | 2000–2999 | Assigned | NUSO, LLC | 732J | CLYMAN | WI |
| 2024-09-05 | 920-934-3XXX | 3000–3999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | DE PERE | WI |
| 2024-09-03 | 920-531-3XXX | 3000–3999 | Assigned | T-MOBILE USA, INC. | 6529 | NEW LONDON | WI |
| 2024-09-03 | 920-531-6XXX | 6000–6999 | Assigned | T-MOBILE USA, INC. | 6529 | NEW LONDON | WI |
| 2024-09-03 | 920-531-7XXX | 7000–7999 | Assigned | T-MOBILE USA, INC. | 6529 | NEW LONDON | WI |
| 2024-09-03 | 920-778-1XXX | 1000–1999 | Assigned | CHARTER IP ENABLED SERVICES, LLC | 792K | LARSEN | WI |
| 2024-08-28 | 920-228-6XXX | 6000–6999 | Assigned | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - WI | 6508 | SEYMOUR | WI |
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.