NumberResearchRecent thousands-block assignments
10 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 779
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 |
|---|---|---|---|---|---|---|---|
| 2024-10-21 | 779-895-1XXX | 1000–1999 | Assigned | UNITED STATES CELLULAR - IL | 6265 | ROCKFORD | IL |
| 2024-10-17 | 779-374-4XXX | 4000–4999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | JOLIET | IL |
| 2024-10-17 | 779-374-5XXX | 5000–5999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | JOLIET | IL |
| 2024-10-14 | 779-272-2XXX | 2000–2999 | Assigned | BOOST SUBSCRIBERCO L.L.C. | 490J | ROCKFORD | IL |
| 2024-10-14 | 779-272-4XXX | 4000–4999 | Assigned | BOOST SUBSCRIBERCO L.L.C. | 490J | ROCKFORD | IL |
| 2024-10-09 | 779-675-0XXX | 0000–0999 | Assigned | ONVOY SPECTRUM, LLC | 624H | OHIO | IL |
| 2024-10-02 | 779-374-3XXX | 3000–3999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | JOLIET | IL |
| 2024-10-02 | 779-895-0XXX | 0000–0999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | ROCKFORD | IL |
| 2024-10-01 | 779-327-0XXX | 0000–0999 | Assigned | ONVOY SPECTRUM, LLC | 624H | WARREN | IL |
| 2024-10-01 | 779-328-0XXX | 0000–0999 | Assigned | ONVOY SPECTRUM, LLC | 624H | HANOVER | IL |
| 2024-10-01 | 779-343-0XXX | 0000–0999 | Assigned | ONVOY SPECTRUM, LLC | 624H | GERMAN VLY | IL |
| 2024-10-01 | 779-344-0XXX | 0000–0999 | Assigned | ONVOY SPECTRUM, LLC | 624H | SEWARD | IL |
| 2024-10-01 | 779-347-0XXX | 0000–0999 | Assigned | ONVOY SPECTRUM, LLC | 624H | WINSLOW | IL |
| 2024-10-01 | 779-353-0XXX | 0000–0999 | Assigned | ONVOY SPECTRUM, LLC | 624H | FORRESTON | IL |
| 2024-10-01 | 779-410-1XXX | 1000–1999 | Assigned | ONVOY SPECTRUM, LLC | 624H | STOCKTON | IL |
| 2024-10-01 | 779-729-8XXX | 8000–8999 | Assigned | ONVOY SPECTRUM, LLC | 624H | LENA | IL |
| 2024-10-01 | 779-788-0XXX | 0000–0999 | Assigned | ONVOY SPECTRUM, LLC | 624H | PECATONICA | IL |
| 2024-09-24 | 779-402-0XXX | 0000–0999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | MOMENCE | IL |
| 2024-09-24 | 779-402-1XXX | 1000–1999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | MOMENCE | IL |
| 2024-09-24 | 779-402-2XXX | 2000–2999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | MOMENCE | IL |
| 2024-09-24 | 779-402-3XXX | 3000–3999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | MOMENCE | IL |
| 2024-09-24 | 779-402-4XXX | 4000–4999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | MOMENCE | IL |
| 2024-09-19 | 779-405-0XXX | 0000–0999 | Assigned | LEAP TELECOM, LLC | 616J | ROCKFORD | IL |
| 2024-09-11 | 779-732-7XXX | 7000–7999 | Assigned | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IL | 6333 | LA SALLE | IL |
| 2024-09-10 | 779-217-6XXX | 6000–6999 | Assigned | T-MOBILE USA, INC. | 6529 | DE KALB | IL |
| 2024-08-27 | 779-374-2XXX | 2000–2999 | Assigned | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IL | 6333 | JOLIET | IL |
| 2024-08-22 | 779-902-6XXX | 6000–6999 | Assigned | T-MOBILE USA, INC. | 6529 | DE KALB | IL |
| 2024-08-22 | 779-902-7XXX | 7000–7999 | Assigned | T-MOBILE USA, INC. | 6529 | DE KALB | IL |
| 2024-08-14 | 779-217-4XXX | 4000–4999 | Assigned | T-MOBILE USA, INC. | 6529 | DE KALB | IL |
| 2024-08-14 | 779-217-5XXX | 5000–5999 | Assigned | T-MOBILE USA, INC. | 6529 | DE KALB | IL |
| 2024-08-07 | 779-202-9XXX | 9000–9999 | Assigned | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IL | 6333 | GALENA | IL |
| 2024-08-07 | 779-401-8XXX | 8000–8999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | KANKAKEE | IL |
| 2024-08-07 | 779-809-2XXX | 2000–2999 | Assigned | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IL | 6333 | FULTON | IL |
| 2024-07-31 | 779-402-5XXX | 5000–5999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | MOMENCE | IL |
| 2024-07-31 | 779-402-6XXX | 6000–6999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | MOMENCE | IL |
| 2024-07-16 | 779-217-3XXX | 3000–3999 | Assigned | T-MOBILE USA, INC. | 6529 | DE KALB | IL |
| 2024-07-16 | 779-294-7XXX | 7000–7999 | Assigned | AT&T ENTERPRISES, LLC | 516C | HARDING | IL |
| 2024-07-16 | 779-997-2XXX | 2000–2999 | Assigned | AT&T ENTERPRISES, LLC | 516C | PLATTVILLE | IL |
| 2024-07-11 | 779-867-2XXX | 2000–2999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | ROCKFORD | IL |
| 2024-07-08 | 779-404-0XXX | 0000–0999 | Assigned | ONVOY, LLC | 224C | ROCHELLE | IL |
| 2024-07-05 | 779-257-7XXX | 7000–7999 | Assigned | ONVOY, LLC | 224C | WILMINGTON | IL |
| 2024-07-05 | 779-387-1XXX | 1000–1999 | Assigned | ONVOY, LLC | 224C | POPLAR GRV | IL |
| 2024-07-05 | 779-396-8XXX | 8000–8999 | Assigned | ONVOY, LLC | 224C | WOODSTOCK | IL |
| 2024-07-05 | 779-499-2XXX | 2000–2999 | Assigned | ONVOY, LLC | 224C | FREEPORT | IL |
| 2024-07-05 | 779-499-3XXX | 3000–3999 | Assigned | ONVOY, LLC | 224C | FREEPORT | IL |
| 2024-07-05 | 779-789-1XXX | 1000–1999 | Assigned | ONVOY, LLC | 224C | ROCKTON | IL |
| 2024-07-05 | 779-910-9XXX | 9000–9999 | Assigned | ONVOY, LLC | 224C | DE KALB | IL |
| 2024-06-25 | 779-403-8XXX | 8000–8999 | Assigned | T-MOBILE USA, INC. | 6529 | MCHENRY | IL |
| 2024-06-25 | 779-403-9XXX | 9000–9999 | Assigned | T-MOBILE USA, INC. | 6529 | MCHENRY | IL |
| 2024-06-21 | 779-330-9XXX | 9000–9999 | Assigned | ONVOY, LLC | 224C | BELVIDERE | IL |
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.