NumberResearchRecent thousands-block assignments
8 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 715
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 |
|---|---|---|---|---|---|---|---|
| 2024-02-23 | 715-525-5XXX | 5000–5999 | Assigned | ONVOY, LLC - WI | 225C | LKTOMAHAWK | WI |
| 2024-02-23 | 715-542-8XXX | 8000–8999 | Assigned | ONVOY, LLC - WI | 225C | SAYNER | WI |
| 2024-02-23 | 715-545-6XXX | 6000–6999 | Assigned | ONVOY, LLC - WI | 225C | PHELPS | WI |
| 2024-02-23 | 715-547-8XXX | 8000–8999 | Assigned | ONVOY, LLC - WI | 225C | LANDOLAKES | WI |
| 2024-02-23 | 715-583-8XXX | 8000–8999 | Assigned | ONVOY, LLC - WI | 225C | SPRINGSTED | WI |
| 2024-02-23 | 715-588-8XXX | 8000–8999 | Assigned | ONVOY, LLC - WI | 225C | LCDFLAMBEU | WI |
| 2024-02-23 | 715-604-4XXX | 4000–4999 | Assigned | ONVOY, LLC - WI | 225C | MANISHWTRS | WI |
| 2024-02-23 | 715-616-6XXX | 6000–6999 | Assigned | ONVOY, LLC - WI | 225C | WABENO | WI |
| 2024-02-23 | 715-621-2XXX | 2000–2999 | Assigned | ONVOY, LLC - WI | 225C | PRESQUE IS | WI |
| 2024-02-23 | 715-777-0XXX | 0000–0999 | Assigned | ONVOY, LLC - WI | 225C | PELICAN LK | WI |
| 2024-02-23 | 715-783-8XXX | 8000–8999 | Assigned | ONVOY, LLC - WI | 225C | RIB LAKE | WI |
| 2024-02-23 | 715-869-9XXX | 9000–9999 | Assigned | ONVOY SPECTRUM, LLC | 624H | STEVENS PT | WI |
| 2024-02-23 | 715-889-8XXX | 8000–8999 | Assigned | ONVOY, LLC - WI | 225C | LAONA | WI |
| 2024-02-23 | 715-890-8XXX | 8000–8999 | Assigned | ONVOY, LLC - WI | 225C | MINOCQUA | WI |
| 2024-02-22 | 715-521-8XXX | 8000–8999 | Assigned | ONVOY, LLC - WI | 225C | ARGONNE | WI |
| 2024-02-22 | 715-918-7XXX | 7000–7999 | Assigned | ONVOY, LLC - WI | 225C | BOULDERJCT | WI |
| 2024-02-21 | 715-724-0XXX | 0000–0999 | Assigned | AERIAL COMMUNICATIONS, INC. | 6701 | EAGLEPOINT | WI |
| 2024-02-21 | 715-944-0XXX | 0000–0999 | Assigned | AERIAL COMMUNICATIONS, INC. | 6701 | CHIPPEWFLS | WI |
| 2024-02-21 | 715-944-1XXX | 1000–1999 | Assigned | AERIAL COMMUNICATIONS, INC. | 6701 | CHIPPEWFLS | WI |
| 2024-02-20 | 715-745-0XXX | 0000–0999 | Assigned | T-MOBILE USA, INC. | 6529 | CECIL | WI |
| 2024-02-19 | 715-715-5XXX | 5000–5999 | Assigned | ONVOY, LLC - WI | 225C | RHINELANDR | WI |
| 2024-02-08 | 715-705-8XXX | 8000–8999 | Assigned | ONVOY, LLC - WI | 225C | CHIPPEWFLS | WI |
| 2024-02-08 | 715-716-7XXX | 7000–7999 | Assigned | ONVOY, LLC - WI | 225C | HUDSON | WI |
| 2024-02-08 | 715-722-7XXX | 7000–7999 | Assigned | ONVOY, LLC - WI | 225C | MERRILL | WI |
| 2024-02-07 | 715-233-8XXX | 8000–8999 | Assigned | ONVOY, LLC - WI | 225C | MENOMONIE | WI |
| 2024-02-06 | 715-810-1XXX | 1000–1999 | Assigned | ONVOY, LLC - WI | 225C | MARSHFIELD | WI |
| 2024-02-05 | 715-970-1XXX | 1000–1999 | Assigned | ONVOY, LLC - WI | 225C | NEWRICHMND | WI |
| 2024-01-26 | 715-757-0XXX | 0000–0999 | Assigned | TWC IP ENABLED SERVICES, LLC | 793K | TWINBRIDGE | WI |
| 2024-01-25 | 715-618-8XXX | 8000–8999 | Assigned | ONVOY, LLC - WI | 225C | ANTIGO | WI |
| 2024-01-25 | 715-618-9XXX | 9000–9999 | Assigned | ONVOY, LLC - WI | 225C | ANTIGO | WI |
| 2024-01-25 | 715-844-9XXX | 9000–9999 | Assigned | AT&T - LOCAL | 7421 | WAUPACA | WI |
| 2024-01-25 | 715-936-9XXX | 9000–9999 | Assigned | AT&T - LOCAL | 7421 | ELLSWORTH | WI |
| 2023-12-11 | 715-414-1XXX | 1000–1999 | Assigned | CHARTER IP ENABLED SERVICES, LLC | 792K | PRENTICE | WI |
| 2023-12-01 | 715-760-5XXX | 5000–5999 | Assigned | AERIAL COMMUNICATIONS, INC. | 6701 | ROBERTS | WI |
| 2023-11-22 | 715-378-8XXX | 8000–8999 | Assigned | NORVADO, INC. | 8615 | SOLON SPG | WI |
| 2023-11-17 | 715-660-2XXX | 2000–2999 | Assigned | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - WI | 6508 | MARSHFIELD | WI |
| 2023-11-02 | 715-894-9XXX | 9000–9999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | EAU CLAIRE | WI |
| 2023-11-01 | 715-799-2XXX | 2000–2999 | Assigned | TWC IP ENABLED SERVICES, LLC | 793K | KESHENA | WI |
| 2023-10-18 | 715-619-7XXX | 7000–7999 | Assigned | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - WI | 6508 | MENOMONIE | WI |
| 2023-10-16 | 715-320-1XXX | 1000–1999 | Assigned | CHARTER IP ENABLED SERVICES, LLC | 792K | BRANTWOOD | WI |
| 2023-10-16 | 715-626-0XXX | 0000–0999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | LOYAL | WI |
| 2023-10-05 | 715-712-7XXX | 7000–7999 | Assigned | BOOST SUBSCRIBERCO L.L.C. | 490J | WISCOSNRPD | WI |
| 2023-10-05 | 715-810-9XXX | 9000–9999 | Assigned | BOOST SUBSCRIBERCO L.L.C. | 490J | MARSHFIELD | WI |
| 2023-10-01 | 715-991-3XXX | 3000–3999 | Assigned | BOOST SUBSCRIBERCO L.L.C. | 490J | STEVENS PT | WI |
| 2023-09-28 | 715-206-1XXX | 1000–1999 | Assigned | ONVOY, LLC - WI | 225C | STANLEY | WI |
| 2023-09-28 | 715-206-2XXX | 2000–2999 | Assigned | ONVOY, LLC - WI | 225C | STANLEY | WI |
| 2023-09-28 | 715-447-1XXX | 1000–1999 | Assigned | CHARTER IP ENABLED SERVICES, LLC | 792K | GILMAN | WI |
| 2023-09-28 | 715-483-4XXX | 4000–4999 | Assigned | ONVOY, LLC - WI | 225C | STCROIXFLS | WI |
| 2023-09-28 | 715-483-6XXX | 6000–6999 | Assigned | ONVOY, LLC - WI | 225C | STCROIXFLS | WI |
| 2023-09-28 | 715-509-3XXX | 3000–3999 | Assigned | CHARTER IP ENABLED SERVICES, LLC | 792K | BONDUEL | 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.