NumberResearchRecent thousands-block assignments
25 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 447
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 | 447-289-6XXX | 6000–6999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | MATTOON | IL |
| 2024-02-23 | 447-289-7XXX | 7000–7999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | MATTOON | IL |
| 2024-02-23 | 447-289-8XXX | 8000–8999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | MATTOON | IL |
| 2024-02-23 | 447-289-9XXX | 9000–9999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | MATTOON | IL |
| 2024-02-20 | 447-288-0XXX | 0000–0999 | Assigned | ONVOY, LLC | 224C | CHARLESTON | IL |
| 2024-02-20 | 447-288-1XXX | 1000–1999 | Assigned | ONVOY, LLC | 224C | CHARLESTON | IL |
| 2024-02-16 | 447-286-6XXX | 6000–6999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | CHARLESTON | IL |
| 2024-02-16 | 447-286-7XXX | 7000–7999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | CHARLESTON | IL |
| 2024-02-16 | 447-286-8XXX | 8000–8999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | CHARLESTON | IL |
| 2024-02-16 | 447-286-9XXX | 9000–9999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | CHARLESTON | IL |
| 2024-02-06 | 447-447-4XXX | 4000–4999 | Assigned | ONVOY SPECTRUM, LLC | 624H | LINCOLN | IL |
| 2024-02-02 | 447-466-0XXX | 0000–0999 | Assigned | ONVOY, LLC | 224C | CHATHAM | IL |
| 2024-01-31 | 447-235-4XXX | 4000–4999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | MARSHALL | IL |
| 2024-01-30 | 447-284-0XXX | 0000–0999 | Assigned | ONVOY, LLC | 224C | DANVILLE | IL |
| 2024-01-30 | 447-284-1XXX | 1000–1999 | Assigned | ONVOY, LLC | 224C | DANVILLE | IL |
| 2024-01-29 | 447-251-4XXX | 4000–4999 | Assigned | ONVOY, LLC | 224C | DECATUR | IL |
| 2024-01-29 | 447-251-5XXX | 5000–5999 | Assigned | ONVOY, LLC | 224C | DECATUR | IL |
| 2024-01-29 | 447-529-8XXX | 8000–8999 | Assigned | ONVOY, LLC | 224C | DECATUR | IL |
| 2024-01-26 | 447-202-0XXX | 0000–0999 | Assigned | ONVOY, LLC | 224C | SPRINGFLD | IL |
| 2024-01-26 | 447-202-8XXX | 8000–8999 | Assigned | ONVOY, LLC | 224C | SPRINGFLD | IL |
| 2024-01-26 | 447-202-9XXX | 9000–9999 | Assigned | ONVOY, LLC | 224C | SPRINGFLD | IL |
| 2024-01-26 | 447-226-0XXX | 0000–0999 | Assigned | ONVOY, LLC | 224C | SPRINGFLD | IL |
| 2024-01-26 | 447-226-1XXX | 1000–1999 | Assigned | ONVOY, LLC | 224C | SPRINGFLD | IL |
| 2024-01-22 | 447-267-9XXX | 9000–9999 | Assigned | PEERLESS NETWORK OF ILLINOIS, LLC - IL | 063E | OAKFORD | IL |
| 2024-01-22 | 447-356-6XXX | 6000–6999 | Assigned | PEERLESS NETWORK OF ILLINOIS, LLC - IL | 063E | RIVERTON | IL |
| 2024-01-22 | 447-427-6XXX | 6000–6999 | Assigned | PEERLESS NETWORK OF ILLINOIS, LLC - IL | 063E | TALLULA | IL |
| 2024-01-19 | 447-280-0XXX | 0000–0999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | MATTOON | IL |
| 2024-01-19 | 447-280-2XXX | 2000–2999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | MATTOON | IL |
| 2024-01-19 | 447-280-9XXX | 9000–9999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | MATTOON | IL |
| 2024-01-09 | 447-786-0XXX | 0000–0999 | Assigned | T-MOBILE USA, INC. | 6529 | HARRISTOWN | IL |
| 2024-01-08 | 447-282-0XXX | 0000–0999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | CHARLESTON | IL |
| 2024-01-08 | 447-282-1XXX | 1000–1999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | CHARLESTON | IL |
| 2024-01-08 | 447-282-2XXX | 2000–2999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | CHARLESTON | IL |
| 2024-01-08 | 447-282-3XXX | 3000–3999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | CHARLESTON | IL |
| 2024-01-08 | 447-282-4XXX | 4000–4999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | CHARLESTON | IL |
| 2024-01-08 | 447-282-5XXX | 5000–5999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | CHARLESTON | IL |
| 2024-01-08 | 447-282-6XXX | 6000–6999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | CHARLESTON | IL |
| 2024-01-04 | 447-254-0XXX | 0000–0999 | Assigned | COMMIO, LLC | 939H | ATHENS | IL |
| 2024-01-04 | 447-255-8XXX | 8000–8999 | Assigned | COMMIO, LLC | 939H | ALEXANDER | IL |
| 2024-01-03 | 447-231-8XXX | 8000–8999 | Assigned | COMMIO, LLC | 939H | CHATHAM | IL |
| 2024-01-03 | 447-231-9XXX | 9000–9999 | Assigned | COMMIO, LLC | 939H | CHATHAM | IL |
| 2024-01-03 | 447-233-8XXX | 8000–8999 | Assigned | COMMIO, LLC | 939H | DECATUR | IL |
| 2024-01-03 | 447-233-9XXX | 9000–9999 | Assigned | COMMIO, LLC | 939H | DECATUR | IL |
| 2024-01-03 | 447-251-8XXX | 8000–8999 | Assigned | COMMIO, LLC | 939H | DECATUR | IL |
| 2024-01-03 | 447-277-9XXX | 9000–9999 | Assigned | COMMIO, LLC | 939H | PHILO | IL |
| 2024-01-03 | 447-285-0XXX | 0000–0999 | Assigned | COMMIO, LLC | 939H | DANVILLE | IL |
| 2024-01-03 | 447-285-1XXX | 1000–1999 | Assigned | COMMIO, LLC | 939H | DANVILLE | IL |
| 2024-01-03 | 447-285-2XXX | 2000–2999 | Assigned | COMMIO, LLC | 939H | DANVILLE | IL |
| 2024-01-03 | 447-287-9XXX | 9000–9999 | Assigned | COMMIO, LLC | 939H | DECATUR | IL |
| 2023-12-28 | 447-276-9XXX | 9000–9999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | DANVILLE | 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.