NumberResearchRecent thousands-block assignments
16 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 502
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 |
|---|---|---|---|---|---|---|---|
| 2015-07-28 | 502-434-5XXX | 5000–5999 | Assigned | LEVEL 3 COMMUNICATIONS, LLC - KY | 4369 | LOUISVILLE | KY |
| 2015-07-28 | 502-434-6XXX | 6000–6999 | Assigned | LEVEL 3 COMMUNICATIONS, LLC - KY | 4369 | LOUISVILLE | KY |
| 2015-07-24 | 502-953-8XXX | 8000–8999 | Assigned | POWERTEL KENTUCKY LICENSES, INC. | 365C | LOUISVILLE | KY |
| 2015-07-24 | 502-953-9XXX | 9000–9999 | Assigned | POWERTEL KENTUCKY LICENSES, INC. | 365C | LOUISVILLE | KY |
| 2015-07-17 | 502-434-0XXX | 0000–0999 | Assigned | POWERTEL KENTUCKY LICENSES, INC. | 365C | LOUISVILLE | KY |
| 2015-07-17 | 502-434-1XXX | 1000–1999 | Assigned | POWERTEL KENTUCKY LICENSES, INC. | 365C | LOUISVILLE | KY |
| 2015-07-17 | 502-434-2XXX | 2000–2999 | Assigned | POWERTEL KENTUCKY LICENSES, INC. | 365C | LOUISVILLE | KY |
| 2015-07-17 | 502-956-0XXX | 0000–0999 | Assigned | POWERTEL KENTUCKY LICENSES, INC. | 365C | LOUISVILLE | KY |
| 2015-07-17 | 502-956-1XXX | 1000–1999 | Assigned | POWERTEL KENTUCKY LICENSES, INC. | 365C | LOUISVILLE | KY |
| 2015-07-17 | 502-956-2XXX | 2000–2999 | Assigned | POWERTEL KENTUCKY LICENSES, INC. | 365C | LOUISVILLE | KY |
| 2015-07-16 | 502-504-6XXX | 6000–6999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - GA | 6214 | ZONETON | KY |
| 2015-07-16 | 502-890-9XXX | 9000–9999 | Assigned | ONVOY, LLC - KY | 896E | LOUISVILLE | KY |
| 2015-07-08 | 502-996-8XXX | 8000–8999 | Assigned | LEVEL 3 COMMUNICATIONS, LLC - KY | 4369 | LOUISVILLE | KY |
| 2015-07-01 | 502-642-5XXX | 5000–5999 | Assigned | TWC IP ENABLED SERVICES, LLC | 793K | GEORGETOWN | KY |
| 2015-06-23 | 502-890-8XXX | 8000–8999 | Assigned | LEVEL 3 COMMUNICATIONS, LLC - KY | 4369 | LOUISVILLE | KY |
| 2015-06-12 | 502-373-7XXX | 7000–7999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - GA | 6214 | BARDSTOWN | KY |
| 2015-06-12 | 502-373-9XXX | 9000–9999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - GA | 6214 | BARDSTOWN | KY |
| 2015-06-08 | 502-437-1XXX | 1000–1999 | Assigned | PEERLESS NETWORK OF KENTUCKY, LLC - KY | 035H | SHELBYVL | KY |
| 2015-06-04 | 502-771-5XXX | 5000–5999 | Assigned | BANDWIDTH.COM CLEC, LLC - KY | 987E | BLOOMFIELD | KY |
| 2015-05-28 | 502-956-3XXX | 3000–3999 | Assigned | POWERTEL KENTUCKY LICENSES, INC. | 365C | LOUISVILLE | KY |
| 2015-05-28 | 502-956-4XXX | 4000–4999 | Assigned | POWERTEL KENTUCKY LICENSES, INC. | 365C | LOUISVILLE | KY |
| 2015-05-28 | 502-956-5XXX | 5000–5999 | Assigned | POWERTEL KENTUCKY LICENSES, INC. | 365C | LOUISVILLE | KY |
| 2015-05-28 | 502-956-6XXX | 6000–6999 | Assigned | POWERTEL KENTUCKY LICENSES, INC. | 365C | LOUISVILLE | KY |
| 2015-05-28 | 502-956-7XXX | 7000–7999 | Assigned | POWERTEL KENTUCKY LICENSES, INC. | 365C | LOUISVILLE | KY |
| 2015-05-28 | 502-956-8XXX | 8000–8999 | Assigned | POWERTEL KENTUCKY LICENSES, INC. | 365C | LOUISVILLE | KY |
| 2015-05-28 | 502-956-9XXX | 9000–9999 | Assigned | POWERTEL KENTUCKY LICENSES, INC. | 365C | LOUISVILLE | KY |
| 2015-05-20 | 502-936-0XXX | 0000–0999 | Assigned | POWERTEL KENTUCKY LICENSES, INC. | 365C | LOUISVILLE | KY |
| 2015-05-20 | 502-936-1XXX | 1000–1999 | Assigned | POWERTEL KENTUCKY LICENSES, INC. | 365C | LOUISVILLE | KY |
| 2015-05-20 | 502-936-2XXX | 2000–2999 | Assigned | POWERTEL KENTUCKY LICENSES, INC. | 365C | LOUISVILLE | KY |
| 2015-05-20 | 502-936-3XXX | 3000–3999 | Assigned | POWERTEL KENTUCKY LICENSES, INC. | 365C | LOUISVILLE | KY |
| 2015-05-18 | 502-890-7XXX | 7000–7999 | Assigned | LEVEL 3 COMMUNICATIONS, LLC - KY | 4369 | LOUISVILLE | KY |
| 2015-05-15 | 502-890-3XXX | 3000–3999 | Assigned | TWC IP ENABLED SERVICES, LLC | 793K | LOUISVILLE | KY |
| 2015-05-15 | 502-890-4XXX | 4000–4999 | Assigned | TWC IP ENABLED SERVICES, LLC | 793K | LOUISVILLE | KY |
| 2015-05-15 | 502-890-5XXX | 5000–5999 | Assigned | TWC IP ENABLED SERVICES, LLC | 793K | LOUISVILLE | KY |
| 2015-05-15 | 502-890-6XXX | 6000–6999 | Assigned | TWC IP ENABLED SERVICES, LLC | 793K | LOUISVILLE | KY |
| 2015-05-13 | 502-268-7XXX | 7000–7999 | Assigned | BANDWIDTH.COM CLEC, LLC - KY | 987E | MILTON | KY |
| 2015-05-13 | 502-353-2XXX | 2000–2999 | Assigned | BANDWIDTH.COM CLEC, LLC - KY | 987E | LAWRENCEBG | KY |
| 2015-05-13 | 502-382-4XXX | 4000–4999 | Assigned | BANDWIDTH.COM CLEC, LLC - KY | 987E | FRANKFORT | KY |
| 2015-05-13 | 502-482-5XXX | 5000–5999 | Assigned | BANDWIDTH.COM CLEC, LLC - KY | 987E | OWENTON | KY |
| 2015-05-13 | 502-610-3XXX | 3000–3999 | Assigned | BANDWIDTH.COM CLEC, LLC - KY | 987E | FINCHVILLE | KY |
| 2015-05-13 | 502-738-3XXX | 3000–3999 | Assigned | BANDWIDTH.COM CLEC, LLC - KY | 987E | MOUNT EDEN | KY |
| 2015-05-13 | 502-783-6XXX | 6000–6999 | Assigned | BANDWIDTH.COM CLEC, LLC - KY | 987E | FRANKFORT | KY |
| 2015-05-13 | 502-783-7XXX | 7000–7999 | Assigned | BANDWIDTH.COM CLEC, LLC - KY | 987E | FRANKFORT | KY |
| 2015-05-13 | 502-996-5XXX | 5000–5999 | Assigned | ONVOY, LLC - KY | 896E | LOUISVILLE | KY |
| 2015-05-13 | 502-996-6XXX | 6000–6999 | Assigned | ONVOY, LLC - KY | 896E | LOUISVILLE | KY |
| 2015-05-13 | 502-996-9XXX | 9000–9999 | Assigned | ONVOY, LLC - KY | 896E | LOUISVILLE | KY |
| 2015-05-08 | 502-234-9XXX | 9000–9999 | Assigned | PEERLESS NETWORK OF KENTUCKY, LLC - KY | 035H | FRANKFORT | KY |
| 2015-05-06 | 502-255-1XXX | 1000–1999 | Assigned | BANDWIDTH.COM CLEC, LLC - KY | 987E | BEDFORD | KY |
| 2015-05-06 | 502-480-3XXX | 3000–3999 | Assigned | BANDWIDTH.COM CLEC, LLC - KY | 987E | CARROLLTON | KY |
| 2015-04-30 | 502-205-4XXX | 4000–4999 | Assigned | ONVOY, LLC - KY | 896E | SIMPSONVL | KY |
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.