NumberResearchRecent thousands-block assignments
25 blocks assigned in the last 30 days · from the daily NANPA thousands-block report, 09/20/2026
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 |
|---|---|---|---|---|---|---|---|
| 2023-08-24 | 447-265-2XXX | 2000–2999 | Assigned | ONVOY, LLC | 224C | SEYMOUR | IL |
| 2023-08-24 | 447-867-2XXX | 2000–2999 | Assigned | ONVOY, LLC | 224C | WESTVILLE | IL |
| 2023-08-23 | 447-442-9XXX | 9000–9999 | Assigned | PEERLESS NETWORK OF ILLINOIS, LLC - IL | 063E | WEST DANA | IL |
| 2023-08-18 | 447-232-8XXX | 8000–8999 | Assigned | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IL | 6333 | DANVILLE | IL |
| 2023-08-17 | 447-262-0XXX | 0000–0999 | Assigned | COMMIO, LLC | 939H | FRANKLIN | IL |
| 2023-08-17 | 447-262-1XXX | 1000–1999 | Assigned | COMMIO, LLC | 939H | FRANKLIN | IL |
| 2023-08-17 | 447-262-2XXX | 2000–2999 | Assigned | COMMIO, LLC | 939H | FRANKLIN | IL |
| 2023-08-17 | 447-262-3XXX | 3000–3999 | Assigned | COMMIO, LLC | 939H | FRANKLIN | IL |
| 2023-08-17 | 447-262-4XXX | 4000–4999 | Assigned | COMMIO, LLC | 939H | FRANKLIN | IL |
| 2023-08-17 | 447-263-0XXX | 0000–0999 | Assigned | COMMIO, LLC | 939H | WOODSON | IL |
| 2023-08-17 | 447-263-1XXX | 1000–1999 | Assigned | COMMIO, LLC | 939H | WOODSON | IL |
| 2023-08-17 | 447-263-2XXX | 2000–2999 | Assigned | COMMIO, LLC | 939H | WOODSON | IL |
| 2023-08-17 | 447-263-3XXX | 3000–3999 | Assigned | COMMIO, LLC | 939H | WOODSON | IL |
| 2023-08-17 | 447-263-4XXX | 4000–4999 | Assigned | COMMIO, LLC | 939H | WOODSON | IL |
| 2023-08-17 | 447-910-7XXX | 7000–7999 | Assigned | PEERLESS NETWORK OF ILLINOIS, LLC - IL | 063E | SPRINGFLD | IL |
| 2023-08-15 | 447-255-0XXX | 0000–0999 | Assigned | COMMIO, LLC | 939H | ALEXANDER | IL |
| 2023-08-15 | 447-255-1XXX | 1000–1999 | Assigned | COMMIO, LLC | 939H | ALEXANDER | IL |
| 2023-08-15 | 447-255-2XXX | 2000–2999 | Assigned | COMMIO, LLC | 939H | ALEXANDER | IL |
| 2023-08-15 | 447-255-3XXX | 3000–3999 | Assigned | COMMIO, LLC | 939H | ALEXANDER | IL |
| 2023-08-15 | 447-255-4XXX | 4000–4999 | Assigned | COMMIO, LLC | 939H | ALEXANDER | IL |
| 2023-08-15 | 447-287-1XXX | 1000–1999 | Assigned | ONVOY, LLC | 224C | DECATUR | IL |
| 2023-08-15 | 447-301-2XXX | 2000–2999 | Assigned | ONVOY, LLC | 224C | PARIS | IL |
| 2023-08-15 | 447-895-0XXX | 0000–0999 | Assigned | ONVOY, LLC | 224C | CHAMPAURBN | IL |
| 2023-08-05 | 447-301-4XXX | 4000–4999 | Assigned | T-MOBILE USA, INC. | 6529 | PARIS | IL |
| 2023-08-01 | 447-261-2XXX | 2000–2999 | Assigned | ONVOY, LLC | 224C | PLEASANTPL | IL |
| 2023-07-19 | 447-256-0XXX | 0000–0999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | CHARLESTON | IL |
| 2023-07-19 | 447-256-1XXX | 1000–1999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | CHARLESTON | IL |
| 2023-07-19 | 447-256-2XXX | 2000–2999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | CHARLESTON | IL |
| 2023-07-19 | 447-256-3XXX | 3000–3999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | CHARLESTON | IL |
| 2023-07-19 | 447-256-4XXX | 4000–4999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | CHARLESTON | IL |
| 2023-07-19 | 447-256-5XXX | 5000–5999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | CHARLESTON | IL |
| 2023-07-18 | 447-207-5XXX | 5000–5999 | Assigned | PEERLESS NETWORK OF ILLINOIS, LLC - IL | 063E | FITHIAN | IL |
| 2023-07-18 | 447-259-0XXX | 0000–0999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | MATTOON | IL |
| 2023-07-18 | 447-259-1XXX | 1000–1999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | MATTOON | IL |
| 2023-07-18 | 447-259-2XXX | 2000–2999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | MATTOON | IL |
| 2023-07-18 | 447-259-3XXX | 3000–3999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | MATTOON | IL |
| 2023-07-18 | 447-259-4XXX | 4000–4999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | MATTOON | IL |
| 2023-07-18 | 447-259-5XXX | 5000–5999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | MATTOON | IL |
| 2023-07-18 | 447-259-6XXX | 6000–6999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | MATTOON | IL |
| 2023-07-18 | 447-259-7XXX | 7000–7999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | MATTOON | IL |
| 2023-07-18 | 447-259-8XXX | 8000–8999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | MATTOON | IL |
| 2023-07-18 | 447-259-9XXX | 9000–9999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | MATTOON | IL |
| 2023-07-05 | 447-258-1XXX | 1000–1999 | Assigned | CALLWORKS CORPORATION | 475J | CHAMPAURBN | IL |
| 2023-07-05 | 447-666-0XXX | 0000–0999 | Assigned | TELEPORT COMMUNICATIONS AMERICA, LLC - IL | 7136 | BUCKLEY | IL |
| 2023-06-29 | 447-437-3XXX | 3000–3999 | Assigned | ONVOY SPECTRUM, LLC | 624H | BASCO | IL |
| 2023-06-29 | 447-440-4XXX | 4000–4999 | Assigned | ONVOY SPECTRUM, LLC | 624H | BOWEN | IL |
| 2023-06-29 | 447-441-4XXX | 4000–4999 | Assigned | ONVOY SPECTRUM, LLC | 624H | ELVASTON | IL |
| 2023-06-29 | 447-457-4XXX | 4000–4999 | Assigned | ONVOY SPECTRUM, LLC | 624H | SUTTER | IL |
| 2023-06-27 | 447-210-8XXX | 8000–8999 | Assigned | ONVOY, LLC | 224C | WEST DANA | IL |
| 2023-06-20 | 447-252-3XXX | 3000–3999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | MATTOON | IL |
Source: NANPA Thousands Block Assignment Report (All Regions, Public), file date 09/20/2026 — Tier A primary source, refreshed on every import. Viewing is free; bulk downloads require a membership.