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 |
|---|---|---|---|---|---|---|---|
| 2025-04-30 | 447-667-6XXX | 6000–6999 | Assigned | TERRA NOVA TELECOM INC. | 145J | OGDEN | IL |
| 2025-04-30 | 447-677-7XXX | 7000–7999 | Assigned | TERRA NOVA TELECOM INC. | 145J | POTOMAC | IL |
| 2025-04-30 | 447-744-4XXX | 4000–4999 | Assigned | TERRA NOVA TELECOM INC. | 145J | BROADLANDS | IL |
| 2025-04-30 | 447-999-7XXX | 7000–7999 | Assigned | TERRA NOVA TELECOM INC. | 145J | FLATVILLE | IL |
| 2025-04-24 | 447-305-1XXX | 1000–1999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | DANVILLE | IL |
| 2025-04-24 | 447-305-2XXX | 2000–2999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | DANVILLE | IL |
| 2025-04-24 | 447-305-3XXX | 3000–3999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | DANVILLE | IL |
| 2025-04-24 | 447-309-3XXX | 3000–3999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | DANVILLE | IL |
| 2025-04-24 | 447-309-4XXX | 4000–4999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | DANVILLE | IL |
| 2025-04-24 | 447-309-5XXX | 5000–5999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | DANVILLE | IL |
| 2025-04-24 | 447-309-6XXX | 6000–6999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | DANVILLE | IL |
| 2025-04-24 | 447-309-7XXX | 7000–7999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | DANVILLE | IL |
| 2025-04-24 | 447-309-8XXX | 8000–8999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | DANVILLE | IL |
| 2025-04-24 | 447-309-9XXX | 9000–9999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | DANVILLE | IL |
| 2025-04-22 | 447-743-1XXX | 1000–1999 | Assigned | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IL | 6333 | SPRINGFLD | IL |
| 2025-04-22 | 447-743-8XXX | 8000–8999 | Assigned | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IL | 6333 | SPRINGFLD | IL |
| 2025-04-22 | 447-743-9XXX | 9000–9999 | Assigned | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IL | 6333 | SPRINGFLD | IL |
| 2025-04-17 | 447-308-7XXX | 7000–7999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | CHARLESTON | IL |
| 2025-04-17 | 447-308-8XXX | 8000–8999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | CHARLESTON | IL |
| 2025-04-17 | 447-308-9XXX | 9000–9999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | CHARLESTON | IL |
| 2025-04-16 | 447-239-8XXX | 8000–8999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | SPRINGFLD | IL |
| 2025-04-16 | 447-239-9XXX | 9000–9999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | SPRINGFLD | IL |
| 2025-04-16 | 447-296-0XXX | 0000–0999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | MATTOON | IL |
| 2025-04-16 | 447-296-8XXX | 8000–8999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | MATTOON | IL |
| 2025-04-16 | 447-296-9XXX | 9000–9999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | MATTOON | IL |
| 2025-04-16 | 447-450-8XXX | 8000–8999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | MATTOON | IL |
| 2025-04-16 | 447-450-9XXX | 9000–9999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | MATTOON | IL |
| 2025-04-16 | 447-910-3XXX | 3000–3999 | Assigned | ONVOY, LLC | 224C | SPRINGFLD | IL |
| 2025-04-16 | 447-910-4XXX | 4000–4999 | Assigned | ONVOY, LLC | 224C | SPRINGFLD | IL |
| 2025-04-01 | 447-253-3XXX | 3000–3999 | Assigned | T-MOBILE USA, INC. | 6529 | BEARDSTOWN | IL |
| 2025-04-01 | 447-253-4XXX | 4000–4999 | Assigned | T-MOBILE USA, INC. | 6529 | BEARDSTOWN | IL |
| 2025-03-17 | 447-307-9XXX | 9000–9999 | Assigned | T-MOBILE USA, INC. | 6529 | HARRISTOWN | IL |
| 2025-03-13 | 447-410-4XXX | 4000–4999 | Assigned | ONVOY, LLC | 224C | CHAMPAURBN | IL |
| 2025-03-07 | 447-305-4XXX | 4000–4999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | DANVILLE | IL |
| 2025-03-07 | 447-305-5XXX | 5000–5999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | DANVILLE | IL |
| 2025-03-07 | 447-305-6XXX | 6000–6999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | DANVILLE | IL |
| 2025-03-07 | 447-305-7XXX | 7000–7999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | DANVILLE | IL |
| 2025-03-07 | 447-305-8XXX | 8000–8999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | DANVILLE | IL |
| 2025-03-06 | 447-305-0XXX | 0000–0999 | Assigned | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IL | 6333 | DANVILLE | IL |
| 2025-02-28 | 447-253-6XXX | 6000–6999 | Assigned | METROPCS, INC. | 5562 | BEARDSTOWN | IL |
| 2025-02-28 | 447-306-9XXX | 9000–9999 | Assigned | METROPCS, INC. | 5562 | MTSTERLING | IL |
| 2025-02-27 | 447-226-6XXX | 6000–6999 | Assigned | BOOST SUBSCRIBERCO L.L.C. | 490J | SPRINGFLD | IL |
| 2025-02-27 | 447-226-7XXX | 7000–7999 | Assigned | BOOST SUBSCRIBERCO L.L.C. | 490J | SPRINGFLD | IL |
| 2025-02-27 | 447-304-0XXX | 0000–0999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | DANVILLE | IL |
| 2025-02-27 | 447-304-1XXX | 1000–1999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | DANVILLE | IL |
| 2025-02-27 | 447-305-9XXX | 9000–9999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | DANVILLE | IL |
| 2025-02-27 | 447-450-1XXX | 1000–1999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | MATTOON | IL |
| 2025-02-20 | 447-209-0XXX | 0000–0999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | SPRINGFLD | IL |
| 2025-02-12 | 447-910-2XXX | 2000–2999 | Assigned | ONVOY, LLC | 224C | SPRINGFLD | IL |
| 2025-02-10 | 447-303-1XXX | 1000–1999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | CHARLESTON | 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.