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 |
|---|---|---|---|---|---|---|---|
| 2024-12-02 | 779-406-1XXX | 1000–1999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | MOMENCE | IL |
| 2024-12-02 | 779-406-2XXX | 2000–2999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | MOMENCE | IL |
| 2024-12-02 | 779-406-3XXX | 3000–3999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | MOMENCE | IL |
| 2024-12-02 | 779-406-4XXX | 4000–4999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | MOMENCE | IL |
| 2024-12-02 | 779-406-5XXX | 5000–5999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | MOMENCE | IL |
| 2024-12-02 | 779-406-6XXX | 6000–6999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | MOMENCE | IL |
| 2024-11-27 | 779-403-0XXX | 0000–0999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | MCHENRY | IL |
| 2024-11-23 | 779-285-9XXX | 9000–9999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | SHERIDAN | IL |
| 2024-11-19 | 779-465-7XXX | 7000–7999 | Assigned | PEERLESS NETWORK OF ILLINOIS, LLC - IL | 063E | BRAIDWOOD | IL |
| 2024-11-19 | 779-758-7XXX | 7000–7999 | Assigned | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IL | 6333 | JOLIET | IL |
| 2024-11-15 | 779-374-6XXX | 6000–6999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | JOLIET | IL |
| 2024-11-15 | 779-374-7XXX | 7000–7999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | JOLIET | IL |
| 2024-11-15 | 779-384-2XXX | 2000–2999 | Assigned | BANDWIDTH.COM CLEC, LLC - IL | 984E | HARVARD | IL |
| 2024-11-15 | 779-456-7XXX | 7000–7999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | JOLIET | IL |
| 2024-11-14 | 779-351-8XXX | 8000–8999 | Assigned | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IL | 6333 | ROCKFORD | IL |
| 2024-11-14 | 779-351-9XXX | 9000–9999 | Assigned | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IL | 6333 | ROCKFORD | IL |
| 2024-11-14 | 779-895-3XXX | 3000–3999 | Assigned | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IL | 6333 | ROCKFORD | IL |
| 2024-11-14 | 779-895-4XXX | 4000–4999 | Assigned | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IL | 6333 | ROCKFORD | IL |
| 2024-11-14 | 779-970-9XXX | 9000–9999 | Assigned | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IL | 6333 | ROCKFORD | IL |
| 2024-11-13 | 779-303-4XXX | 4000–4999 | Assigned | T-MOBILE USA, INC. | 6529 | PLAINFIELD | IL |
| 2024-11-08 | 779-895-5XXX | 5000–5999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | ROCKFORD | IL |
| 2024-11-08 | 779-895-6XXX | 6000–6999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | ROCKFORD | IL |
| 2024-11-08 | 779-895-7XXX | 7000–7999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | ROCKFORD | IL |
| 2024-11-06 | 779-349-3XXX | 3000–3999 | Assigned | ONVOY, LLC | 224C | SPRING VLY | IL |
| 2024-11-06 | 779-386-3XXX | 3000–3999 | Assigned | ONVOY, LLC | 224C | PRINCETON | IL |
| 2024-11-06 | 779-675-5XXX | 5000–5999 | Assigned | ONVOY, LLC | 224C | OHIO | IL |
| 2024-10-30 | 779-401-7XXX | 7000–7999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | KANKAKEE | IL |
| 2024-10-21 | 779-335-1XXX | 1000–1999 | Assigned | UNITED STATES CELLULAR - IL | 6265 | ROCKFORD | IL |
| 2024-10-21 | 779-335-2XXX | 2000–2999 | Assigned | UNITED STATES CELLULAR - IL | 6265 | ROCKFORD | IL |
| 2024-10-21 | 779-366-0XXX | 0000–0999 | Assigned | UNITED STATES CELLULAR - IL | 6265 | ROCKFORD | IL |
| 2024-10-21 | 779-366-1XXX | 1000–1999 | Assigned | UNITED STATES CELLULAR - IL | 6265 | ROCKFORD | IL |
| 2024-10-21 | 779-370-0XXX | 0000–0999 | Assigned | UNITED STATES CELLULAR - IL | 6265 | ROCKFORD | IL |
| 2024-10-21 | 779-370-1XXX | 1000–1999 | Assigned | UNITED STATES CELLULAR - IL | 6265 | ROCKFORD | IL |
| 2024-10-21 | 779-370-8XXX | 8000–8999 | Assigned | UNITED STATES CELLULAR - IL | 6265 | ROCKFORD | IL |
| 2024-10-21 | 779-373-0XXX | 0000–0999 | Assigned | UNITED STATES CELLULAR - IL | 6265 | ROCKFORD | IL |
| 2024-10-21 | 779-373-8XXX | 8000–8999 | Assigned | UNITED STATES CELLULAR - IL | 6265 | ROCKFORD | IL |
| 2024-10-21 | 779-373-9XXX | 9000–9999 | Assigned | UNITED STATES CELLULAR - IL | 6265 | ROCKFORD | IL |
| 2024-10-21 | 779-406-8XXX | 8000–8999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | MOMENCE | IL |
| 2024-10-21 | 779-406-9XXX | 9000–9999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | MOMENCE | IL |
| 2024-10-21 | 779-577-0XXX | 0000–0999 | Assigned | UNITED STATES CELLULAR - IL | 6265 | ROCKFORD | IL |
| 2024-10-21 | 779-577-1XXX | 1000–1999 | Assigned | UNITED STATES CELLULAR - IL | 6265 | ROCKFORD | IL |
| 2024-10-21 | 779-577-8XXX | 8000–8999 | Assigned | UNITED STATES CELLULAR - IL | 6265 | ROCKFORD | IL |
| 2024-10-21 | 779-577-9XXX | 9000–9999 | Assigned | UNITED STATES CELLULAR - IL | 6265 | ROCKFORD | IL |
| 2024-10-21 | 779-678-0XXX | 0000–0999 | Assigned | UNITED STATES CELLULAR - IL | 6265 | ROCKFORD | IL |
| 2024-10-21 | 779-678-1XXX | 1000–1999 | Assigned | UNITED STATES CELLULAR - IL | 6265 | ROCKFORD | IL |
| 2024-10-21 | 779-710-8XXX | 8000–8999 | Assigned | UNITED STATES CELLULAR - IL | 6265 | ROCKFORD | IL |
| 2024-10-21 | 779-710-9XXX | 9000–9999 | Assigned | UNITED STATES CELLULAR - IL | 6265 | ROCKFORD | IL |
| 2024-10-21 | 779-797-8XXX | 8000–8999 | Assigned | UNITED STATES CELLULAR - IL | 6265 | ROCKFORD | IL |
| 2024-10-21 | 779-797-9XXX | 9000–9999 | Assigned | UNITED STATES CELLULAR - IL | 6265 | ROCKFORD | IL |
| 2024-10-21 | 779-867-9XXX | 9000–9999 | Assigned | UNITED STATES CELLULAR - IL | 6265 | ROCKFORD | 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.