NumberResearchRecent thousands-block assignments
21 blocks assigned in the last 30 days · from the daily NANPA thousands-block report, 09/21/2026
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 224
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 |
|---|---|---|---|---|---|---|---|
| 2010-08-12 | 224-225-4XXX | 4000–4999 | Assigned | BANDWIDTH.COM CLEC, LLC - IL | 984E | FOX LAKE | IL |
| 2010-08-12 | 224-241-7XXX | 7000–7999 | Assigned | BANDWIDTH.COM CLEC, LLC - IL | 984E | ALGONQUIN | IL |
| 2010-08-12 | 224-304-0XXX | 0000–0999 | Assigned | BANDWIDTH.COM CLEC, LLC - IL | 984E | ZION | IL |
| 2010-08-12 | 224-365-0XXX | 0000–0999 | Assigned | ONVOY, LLC | 224C | NORTHBROOK | IL |
| 2010-08-12 | 224-365-1XXX | 1000–1999 | Assigned | ONVOY, LLC | 224C | NORTHBROOK | IL |
| 2010-08-12 | 224-365-2XXX | 2000–2999 | Assigned | ONVOY, LLC | 224C | NORTHBROOK | IL |
| 2010-08-12 | 224-365-3XXX | 3000–3999 | Assigned | ONVOY, LLC | 224C | NORTHBROOK | IL |
| 2010-08-12 | 224-365-6XXX | 6000–6999 | Assigned | ONVOY, LLC | 224C | NORTHBROOK | IL |
| 2010-08-12 | 224-365-7XXX | 7000–7999 | Assigned | ONVOY, LLC | 224C | NORTHBROOK | IL |
| 2010-08-12 | 224-372-0XXX | 0000–0999 | Assigned | BANDWIDTH.COM CLEC, LLC - IL | 984E | LAKE VILLA | IL |
| 2010-08-12 | 224-552-0XXX | 0000–0999 | Assigned | BANDWIDTH.COM CLEC, LLC - IL | 984E | LAKEFOREST | IL |
| 2010-08-12 | 224-585-3XXX | 3000–3999 | Assigned | BANDWIDTH.COM CLEC, LLC - IL | 984E | PARK RIDGE | IL |
| 2010-08-12 | 224-616-2XXX | 2000–2999 | Assigned | BANDWIDTH.COM CLEC, LLC - IL | 984E | GLENVIEW | IL |
| 2010-08-12 | 224-634-4XXX | 4000–4999 | Assigned | BANDWIDTH.COM CLEC, LLC - IL | 984E | BARRINGTON | IL |
| 2010-08-12 | 224-650-6XXX | 6000–6999 | Assigned | BANDWIDTH.COM CLEC, LLC - IL | 984E | HUNTLEY | IL |
| 2010-08-12 | 224-677-3XXX | 3000–3999 | Assigned | BANDWIDTH.COM CLEC, LLC - IL | 984E | LAKEZURICH | IL |
| 2010-08-12 | 224-777-0XXX | 0000–0999 | Assigned | BANDWIDTH.COM CLEC, LLC - IL | 984E | HAMPSHIRE | IL |
| 2010-08-12 | 224-788-0XXX | 0000–0999 | Assigned | BANDWIDTH.COM CLEC, LLC - IL | 984E | ANTIOCH | IL |
| 2010-08-11 | 224-244-7XXX | 7000–7999 | Assigned | BANDWIDTH.COM CLEC, LLC - IL | 984E | DESPLAINES | IL |
| 2010-08-11 | 224-338-5XXX | 5000–5999 | Assigned | BANDWIDTH.COM CLEC, LLC - IL | 984E | ROUND LAKE | IL |
| 2010-08-11 | 224-358-8XXX | 8000–8999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | MUNDELEIN | IL |
| 2010-08-11 | 224-358-9XXX | 9000–9999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | MUNDELEIN | IL |
| 2010-08-11 | 224-433-7XXX | 7000–7999 | Assigned | BANDWIDTH.COM CLEC, LLC - IL | 984E | LIBERTYVL | IL |
| 2010-08-09 | 224-241-6XXX | 6000–6999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | ALGONQUIN | IL |
| 2010-08-06 | 224-279-2XXX | 2000–2999 | Assigned | BANDWIDTH.COM CLEC, LLC - IL | 984E | WHEELING | IL |
| 2010-08-04 | 224-216-3XXX | 3000–3999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | WINNETKA | IL |
| 2010-08-04 | 224-279-9XXX | 9000–9999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | WHEELING | IL |
| 2010-08-02 | 224-855-2XXX | 2000–2999 | Assigned | PAETEC ITEL, LLC | 829J | ARLIGTNHTS | IL |
| 2010-08-02 | 224-855-8XXX | 8000–8999 | Assigned | PAETEC ITEL, LLC | 829J | ARLIGTNHTS | IL |
| 2010-07-30 | 224-323-7XXX | 7000–7999 | Assigned | PAETEC ITEL, LLC | 829J | ARLIGTNHTS | IL |
| 2010-07-26 | 224-244-0XXX | 0000–0999 | Assigned | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IL | 6333 | DESPLAINES | IL |
| 2010-07-26 | 224-244-2XXX | 2000–2999 | Assigned | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IL | 6333 | DESPLAINES | IL |
| 2010-07-26 | 224-244-3XXX | 3000–3999 | Assigned | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IL | 6333 | DESPLAINES | IL |
| 2010-07-26 | 224-244-4XXX | 4000–4999 | Assigned | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IL | 6333 | DESPLAINES | IL |
| 2010-07-26 | 224-935-2XXX | 2000–2999 | Assigned | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IL | 6333 | SKOKIE | IL |
| 2010-07-15 | 224-223-8XXX | 8000–8999 | Assigned | BANDWIDTH.COM CLEC, LLC - IL | 984E | NORTHBROOK | IL |
| 2010-07-15 | 224-241-4XXX | 4000–4999 | Assigned | T-MOBILE USA, INC. | 6529 | ALGONQUIN | IL |
| 2010-07-15 | 224-241-5XXX | 5000–5999 | Assigned | T-MOBILE USA, INC. | 6529 | ALGONQUIN | IL |
| 2010-07-14 | 224-619-8XXX | 8000–8999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | DEERFIELD | IL |
| 2010-07-07 | 224-619-4XXX | 4000–4999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | DEERFIELD | IL |
| 2010-07-01 | 224-592-9XXX | 9000–9999 | Assigned | ONVOY, LLC | 224C | SKOKIE | IL |
| 2010-06-30 | 224-419-0XXX | 0000–0999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | WAUKEGAN | IL |
| 2010-06-25 | 224-592-6XXX | 6000–6999 | Assigned | ONVOY, LLC | 224C | SKOKIE | IL |
| 2010-06-25 | 224-592-7XXX | 7000–7999 | Assigned | ONVOY, LLC | 224C | SKOKIE | IL |
| 2010-06-25 | 224-592-8XXX | 8000–8999 | Assigned | ONVOY, LLC | 224C | SKOKIE | IL |
| 2010-06-24 | 224-633-7XXX | 7000–7999 | Assigned | ONVOY, LLC | 224C | BARRINGTON | IL |
| 2010-06-24 | 224-634-2XXX | 2000–2999 | Assigned | ONVOY, LLC | 224C | BARRINGTON | IL |
| 2010-06-24 | 224-634-3XXX | 3000–3999 | Assigned | ONVOY, LLC | 224C | BARRINGTON | IL |
| 2010-06-22 | 224-208-6XXX | 6000–6999 | Assigned | ONVOY, LLC | 224C | BARTLETT | IL |
| 2010-06-22 | 224-208-7XXX | 7000–7999 | Assigned | ONVOY, LLC | 224C | BARTLETT | IL |
Source: NANPA Thousands Block Assignment Report (All Regions, Public), file date 09/21/2026 — Tier A primary source, refreshed on every import. Viewing is free; bulk downloads require a membership.