Recent thousands-block assignments
11 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 309
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 |
|---|---|---|---|---|---|---|---|
| 2020-02-03 | 309-471-9XXX | 9000–9999 | Assigned | BANDWIDTH.COM CLEC, LLC - IL | 984E | SPARLAND | IL |
| 2020-01-30 | 309-554-4XXX | 4000–4999 | Assigned | BANDWIDTH.COM CLEC, LLC - IL | 984E | LACON | IL |
| 2020-01-27 | 309-209-9XXX | 9000–9999 | Assigned | ONVOY, LLC | 224C | MACOMB | IL |
| 2020-01-27 | 309-237-0XXX | 0000–0999 | Assigned | ONVOY, LLC | 224C | BUSHNELL | IL |
| 2020-01-27 | 309-329-0XXX | 0000–0999 | Assigned | ONVOY, LLC | 224C | ASTORIA | IL |
| 2020-01-27 | 309-536-9XXX | 9000–9999 | Assigned | ONVOY, LLC | 224C | MONMOUTH | IL |
| 2020-01-27 | 309-548-8XXX | 8000–8999 | Assigned | ONVOY, LLC | 224C | ROSEVILLE | IL |
| 2020-01-27 | 309-598-1XXX | 1000–1999 | Assigned | ONVOY, LLC | 224C | KIRKWOOD | IL |
| 2020-01-27 | 309-599-9XXX | 9000–9999 | Assigned | ONVOY, LLC | 224C | LONDON ML | IL |
| 2020-01-27 | 309-627-4XXX | 4000–4999 | Assigned | ONVOY, LLC | 224C | BIGGSVILLE | IL |
| 2020-01-27 | 309-703-8XXX | 8000–8999 | Assigned | ONVOY, LLC | 224C | ABINGDON | IL |
| 2020-01-27 | 309-775-8XXX | 8000–8999 | Assigned | ONVOY, LLC | 224C | PRAIRIE CY | IL |
| 2020-01-27 | 309-784-1XXX | 1000–1999 | Assigned | ONVOY, LLC | 224C | VERMONT | IL |
| 2020-01-27 | 309-801-9XXX | 9000–9999 | Assigned | ONVOY, LLC | 224C | STRONGHST | IL |
| 2020-01-27 | 309-873-4XXX | 4000–4999 | Assigned | ONVOY, LLC | 224C | GULFPORT | IL |
| 2020-01-24 | 309-249-8XXX | 8000–8999 | Assigned | BANDWIDTH.COM CLEC, LLC - IL | 984E | EDELSTEIN | IL |
| 2020-01-24 | 309-398-2XXX | 2000–2999 | Assigned | BANDWIDTH.COM CLEC, LLC - IL | 984E | LA ROSE | IL |
| 2020-01-24 | 309-443-2XXX | 2000–2999 | Assigned | BANDWIDTH.COM CLEC, LLC - IL | 984E | LOW POINT | IL |
| 2020-01-24 | 309-965-6XXX | 6000–6999 | Assigned | BANDWIDTH.COM CLEC, LLC - IL | 984E | GOODFIELD | IL |
| 2020-01-23 | 309-393-2XXX | 2000–2999 | Assigned | BANDWIDTH.COM CLEC, LLC - IL | 984E | BENSON | IL |
| 2020-01-23 | 309-440-2XXX | 2000–2999 | Assigned | BANDWIDTH.COM CLEC, LLC - IL | 984E | DEER CREEK | IL |
| 2020-01-23 | 309-450-9XXX | 9000–9999 | Assigned | BANDWIDTH.COM CLEC, LLC - IL | 984E | CONGERVL | IL |
| 2020-01-23 | 309-564-6XXX | 6000–6999 | Assigned | TELEPORT COMMUNICATIONS AMERICA, LLC - IL | 7136 | EL PASO | IL |
| 2020-01-23 | 309-785-1XXX | 1000–1999 | Assigned | BANDWIDTH.COM CLEC, LLC - IL | 984E | CUBA | IL |
| 2020-01-23 | 309-832-6XXX | 6000–6999 | Assigned | TELEPORT COMMUNICATIONS AMERICA, LLC - IL | 7136 | ABINGDON | IL |
| 2019-12-19 | 309-549-1XXX | 1000–1999 | Assigned | TELNYX LLC | 073H | GALESBURG | IL |
| 2019-12-12 | 309-459-9XXX | 9000–9999 | Assigned | MCIMETRO ACCESS TRANSMISSION SERVICES LLC | 7229 | BLOOMINGTN | IL |
| 2019-12-12 | 309-524-7XXX | 7000–7999 | Assigned | MEDIACOM TELEPHONY OF ILLINOIS, LLC - IL | 846F | MOLINE | IL |
| 2019-12-11 | 309-239-1XXX | 1000–1999 | Assigned | TELNYX LLC | 073H | BLOOMINGTN | IL |
| 2019-11-26 | 309-324-6XXX | 6000–6999 | Assigned | TELEPORT COMMUNICATIONS AMERICA, LLC - IL | 7136 | PEORIA | IL |
| 2019-11-21 | 309-463-5XXX | 5000–5999 | Assigned | BANDWIDTH.COM CLEC, LLC - IL | 984E | VARNA | IL |
| 2019-11-11 | 309-248-0XXX | 0000–0999 | Assigned | BANDWIDTH.COM CLEC, LLC - IL | 984E | WASHBURN | IL |
| 2019-11-11 | 309-364-6XXX | 6000–6999 | Assigned | BANDWIDTH.COM CLEC, LLC - IL | 984E | HENRY | IL |
| 2019-11-05 | 309-844-4XXX | 4000–4999 | Assigned | COMMIO, LLC | 939H | PEORIA | IL |
| 2019-10-31 | 309-391-0XXX | 0000–0999 | Assigned | PEERLESS NETWORK OF ILLINOIS, LLC - IL | 063E | BLOOMINGTN | IL |
| 2019-10-31 | 309-391-9XXX | 9000–9999 | Assigned | PEERLESS NETWORK OF ILLINOIS, LLC - IL | 063E | BLOOMINGTN | IL |
| 2019-10-30 | 309-502-8XXX | 8000–8999 | Assigned | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IL | 6333 | GENESEO | IL |
| 2019-10-24 | 309-574-9XXX | 9000–9999 | Assigned | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IL | 6333 | ALEDO | IL |
| 2019-10-24 | 309-810-8XXX | 8000–8999 | Assigned | ONVOY SPECTRUM, LLC | 624H | PEORIA | IL |
| 2019-10-15 | 309-288-8XXX | 8000–8999 | Assigned | FRACTEL, LLC | 965H | MINERAL | IL |
| 2019-10-15 | 309-855-5XXX | 5000–5999 | Assigned | FRACTEL, LLC | 965H | FAIRVIEW | IL |
| 2019-10-14 | 309-899-9XXX | 9000–9999 | Assigned | FRACTEL, LLC | 965H | ELMIRA | IL |
| 2019-10-11 | 309-877-0XXX | 0000–0999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | PEORIA | IL |
| 2019-10-11 | 309-877-1XXX | 1000–1999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | PEORIA | IL |
| 2019-10-04 | 309-489-5XXX | 5000–5999 | Assigned | T-MOBILE USA, INC. | 6529 | GENESEO | IL |
| 2019-10-01 | 309-381-0XXX | 0000–0999 | Assigned | VONAGE AMERICA LLC | 197D | GALESBURG | IL |
| 2019-09-17 | 309-237-8XXX | 8000–8999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | BUSHNELL | IL |
| 2019-08-15 | 309-317-5XXX | 5000–5999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | ROCKISLAND | IL |
| 2019-08-12 | 309-280-2XXX | 2000–2999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | PEORIA | IL |
| 2019-08-12 | 309-394-4XXX | 4000–4999 | Assigned | ONVOY, LLC | 224C | BENSON | 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.