NumberResearchRecent thousands-block assignments
9 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, last 30 days — NPA 920
New assignments by month
Sep 2026
Aug 2026
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Apr 2026
Mar 2026
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Jan 2026
Dec 2025
Nov 2025
Oct 2025
| Assigned | Thousands-block | Last 4 digits | Status | Assignee | OCN | Rate center | State |
|---|---|---|---|---|---|---|---|
| 2024-02-29 | 920-806-5XXX | 5000–5999 | Assigned | COMMIO, LLC | 939H | APPLETON | WI |
| 2024-02-28 | 920-957-8XXX | 8000–8999 | Assigned | T-MOBILE USA, INC. | 6529 | FONDDU LAC | WI |
| 2024-02-28 | 920-957-9XXX | 9000–9999 | Assigned | T-MOBILE USA, INC. | 6529 | FONDDU LAC | WI |
| 2024-02-23 | 920-274-8XXX | 8000–8999 | Assigned | ONVOY, LLC - WI | 225C | DENMARK | WI |
| 2024-02-23 | 920-462-9XXX | 9000–9999 | Assigned | ONVOY SPECTRUM, LLC | 624H | KAUKAUNA | WI |
| 2024-02-23 | 920-637-9XXX | 9000–9999 | Assigned | ONVOY SPECTRUM, LLC | 624H | NEENAH | WI |
| 2024-02-20 | 920-409-9XXX | 9000–9999 | Assigned | T-MOBILE USA, INC. | 6529 | JOHNSONCRK | WI |
| 2024-02-20 | 920-472-0XXX | 0000–0999 | Assigned | T-MOBILE USA, INC. | 6529 | NEW LONDON | WI |
| 2024-02-20 | 920-538-9XXX | 9000–9999 | Assigned | T-MOBILE USA, INC. | 6529 | NEW LONDON | WI |
| 2024-02-20 | 920-853-8XXX | 8000–8999 | Assigned | T-MOBILE USA, INC. | 6529 | HILBERT | WI |
| 2024-02-20 | 920-878-9XXX | 9000–9999 | Assigned | T-MOBILE USA, INC. | 6529 | NEW LONDON | WI |
| 2024-02-08 | 920-870-0XXX | 0000–0999 | Assigned | ONVOY, LLC - WI | 225C | SHEBOGNFLS | WI |
| 2024-02-07 | 920-648-0XXX | 0000–0999 | Assigned | ONVOY, LLC - WI | 225C | LAKE MILLS | WI |
| 2024-02-07 | 920-956-0XXX | 0000–0999 | Assigned | ONVOY, LLC - WI | 225C | NEENAH | WI |
| 2024-02-07 | 920-956-1XXX | 1000–1999 | Assigned | ONVOY, LLC - WI | 225C | NEENAH | WI |
| 2024-02-07 | 920-956-9XXX | 9000–9999 | Assigned | ONVOY, LLC - WI | 225C | NEENAH | WI |
| 2024-02-02 | 920-816-1XXX | 1000–1999 | Assigned | ONVOY, LLC - WI | 225C | MANITOWOC | WI |
| 2024-01-31 | 920-934-1XXX | 1000–1999 | Assigned | ONVOY, LLC - WI | 225C | DE PERE | WI |
| 2024-01-30 | 920-943-0XXX | 0000–0999 | Assigned | ONVOY, LLC - WI | 225C | SHEBOYGAN | WI |
| 2024-01-30 | 920-943-1XXX | 1000–1999 | Assigned | ONVOY, LLC - WI | 225C | SHEBOYGAN | WI |
| 2024-01-30 | 920-943-8XXX | 8000–8999 | Assigned | ONVOY, LLC - WI | 225C | SHEBOYGAN | WI |
| 2024-01-29 | 920-238-8XXX | 8000–8999 | Assigned | ONVOY, LLC - WI | 225C | FONDDU LAC | WI |
| 2024-01-29 | 920-375-7XXX | 7000–7999 | Assigned | ONVOY, LLC - WI | 225C | FONDDU LAC | WI |
| 2024-01-26 | 920-500-1XXX | 1000–1999 | Assigned | ONVOY, LLC - WI | 225C | OSHKOSH | WI |
| 2024-01-26 | 920-500-8XXX | 8000–8999 | Assigned | ONVOY, LLC - WI | 225C | OSHKOSH | WI |
| 2024-01-11 | 920-713-7XXX | 7000–7999 | Assigned | TERRA NOVA TELECOM INC. | 145J | GREEN BAY | WI |
| 2024-01-05 | 920-448-9XXX | 9000–9999 | Assigned | ONVOY, LLC - WI | 225C | GREEN BAY | WI |
| 2024-01-05 | 920-548-0XXX | 0000–0999 | Assigned | ONVOY, LLC - WI | 225C | GREEN BAY | WI |
| 2024-01-05 | 920-806-0XXX | 0000–0999 | Assigned | ONVOY, LLC - WI | 225C | APPLETON | WI |
| 2024-01-05 | 920-806-2XXX | 2000–2999 | Assigned | ONVOY, LLC - WI | 225C | APPLETON | WI |
| 2024-01-05 | 920-806-3XXX | 3000–3999 | Assigned | ONVOY, LLC - WI | 225C | APPLETON | WI |
| 2024-01-05 | 920-806-8XXX | 8000–8999 | Assigned | ONVOY, LLC - WI | 225C | APPLETON | WI |
| 2024-01-05 | 920-806-9XXX | 9000–9999 | Assigned | ONVOY, LLC - WI | 225C | APPLETON | WI |
| 2024-01-04 | 920-525-5XXX | 5000–5999 | Assigned | CHARTER IP ENABLED SERVICES, LLC | 792K | NICHOLS | WI |
| 2023-12-19 | 920-956-7XXX | 7000–7999 | Assigned | ONVOY, LLC - WI | 225C | NEENAH | WI |
| 2023-12-19 | 920-956-8XXX | 8000–8999 | Assigned | ONVOY, LLC - WI | 225C | NEENAH | WI |
| 2023-12-12 | 920-947-0XXX | 0000–0999 | Assigned | ONVOY, LLC - WI | 225C | LTL CHUTE | WI |
| 2023-12-12 | 920-951-0XXX | 0000–0999 | Assigned | ONVOY, LLC - WI | 225C | FTATKINSON | WI |
| 2023-12-11 | 920-222-8XXX | 8000–8999 | Assigned | ONVOY, LLC - WI | 225C | LAKE MILLS | WI |
| 2023-12-11 | 920-274-3XXX | 3000–3999 | Assigned | ONVOY, LLC - WI | 225C | DENMARK | WI |
| 2023-12-11 | 920-310-9XXX | 9000–9999 | Assigned | ONVOY, LLC - WI | 225C | KEWAUNEE | WI |
| 2023-12-11 | 920-414-3XXX | 3000–3999 | Assigned | ONVOY, LLC - WI | 225C | NEENAH | WI |
| 2023-12-11 | 920-685-9XXX | 9000–9999 | Assigned | ONVOY, LLC - WI | 225C | OMRO | WI |
| 2023-12-11 | 920-812-6XXX | 6000–6999 | Assigned | ONVOY, LLC - WI | 225C | FONDDU LAC | WI |
| 2023-12-11 | 920-864-0XXX | 0000–0999 | Assigned | ONVOY, LLC - WI | 225C | WAYSIDE | WI |
| 2023-12-08 | 920-804-5XXX | 5000–5999 | Assigned | NUSO, LLC | 478J | APPLETON | WI |
| 2023-12-08 | 920-804-6XXX | 6000–6999 | Assigned | NUSO, LLC | 478J | APPLETON | WI |
| 2023-12-01 | 920-970-8XXX | 8000–8999 | Assigned | T-MOBILE USA, INC. | 6529 | FONDDU LAC | WI |
| 2023-11-14 | 920-936-0XXX | 0000–0999 | Assigned | COMMIO, LLC | 939H | KEWAUNEE | WI |
| 2023-11-14 | 920-936-1XXX | 1000–1999 | Assigned | COMMIO, LLC | 939H | KEWAUNEE | WI |
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.