NumberResearchRecent thousands-block assignments
17 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 606
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 |
|---|---|---|---|---|---|---|---|
| 2023-08-18 | 606-322-4XXX | 4000–4999 | Assigned | COMMIO, LLC | 939H | ALLEN | KY |
| 2023-08-18 | 606-338-0XXX | 0000–0999 | Assigned | COMMIO, LLC | 939H | FLAT LICK | KY |
| 2023-08-18 | 606-338-1XXX | 1000–1999 | Assigned | COMMIO, LLC | 939H | FLAT LICK | KY |
| 2023-08-18 | 606-338-2XXX | 2000–2999 | Assigned | COMMIO, LLC | 939H | FLAT LICK | KY |
| 2023-08-18 | 606-338-3XXX | 3000–3999 | Assigned | COMMIO, LLC | 939H | FLAT LICK | KY |
| 2023-08-18 | 606-338-4XXX | 4000–4999 | Assigned | COMMIO, LLC | 939H | FLAT LICK | KY |
| 2023-08-18 | 606-360-0XXX | 0000–0999 | Assigned | COMMIO, LLC | 939H | BRODHEAD | KY |
| 2023-08-18 | 606-360-1XXX | 1000–1999 | Assigned | COMMIO, LLC | 939H | BRODHEAD | KY |
| 2023-08-18 | 606-360-2XXX | 2000–2999 | Assigned | COMMIO, LLC | 939H | BRODHEAD | KY |
| 2023-08-18 | 606-360-3XXX | 3000–3999 | Assigned | COMMIO, LLC | 939H | BRODHEAD | KY |
| 2023-08-18 | 606-360-4XXX | 4000–4999 | Assigned | COMMIO, LLC | 939H | BRODHEAD | KY |
| 2023-08-18 | 606-409-0XXX | 0000–0999 | Assigned | COMMIO, LLC | 939H | EUBANK | KY |
| 2023-08-18 | 606-409-1XXX | 1000–1999 | Assigned | COMMIO, LLC | 939H | EUBANK | KY |
| 2023-08-18 | 606-409-2XXX | 2000–2999 | Assigned | COMMIO, LLC | 939H | EUBANK | KY |
| 2023-08-18 | 606-409-3XXX | 3000–3999 | Assigned | COMMIO, LLC | 939H | EUBANK | KY |
| 2023-08-18 | 606-409-4XXX | 4000–4999 | Assigned | COMMIO, LLC | 939H | EUBANK | KY |
| 2023-08-16 | 606-289-6XXX | 6000–6999 | Assigned | COMMIO, LLC | 939H | FREEBURN | KY |
| 2023-08-16 | 606-417-5XXX | 5000–5999 | Assigned | COMMIO, LLC | 939H | FREEBURN | KY |
| 2023-08-16 | 606-417-6XXX | 6000–6999 | Assigned | COMMIO, LLC | 939H | FREEBURN | KY |
| 2023-08-16 | 606-417-8XXX | 8000–8999 | Assigned | COMMIO, LLC | 939H | FREEBURN | KY |
| 2023-08-16 | 606-984-2XXX | 2000–2999 | Assigned | COMMIO, LLC | 939H | FREEBURN | KY |
| 2023-08-15 | 606-249-4XXX | 4000–4999 | Assigned | ONVOY, LLC - KY | 896E | OLIVE HILL | KY |
| 2023-08-14 | 606-650-7XXX | 7000–7999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - GA | 6214 | MIDDLESBO | KY |
| 2023-08-14 | 606-650-8XXX | 8000–8999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - GA | 6214 | MIDDLESBO | KY |
| 2023-08-14 | 606-650-9XXX | 9000–9999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - GA | 6214 | MIDDLESBO | KY |
| 2023-08-11 | 606-442-8XXX | 8000–8999 | Assigned | BANDWIDTH.COM CLEC, LLC - KY | 987E | JELLICO | KY |
| 2023-08-08 | 606-729-5XXX | 5000–5999 | Assigned | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - KY | 6500 | LONDON | KY |
| 2023-07-28 | 606-236-0XXX | 0000–0999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - GA | 6214 | CORBIN | KY |
| 2023-07-28 | 606-236-1XXX | 1000–1999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - GA | 6214 | CORBIN | KY |
| 2023-07-28 | 606-236-2XXX | 2000–2999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - GA | 6214 | CORBIN | KY |
| 2023-07-28 | 606-236-3XXX | 3000–3999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - GA | 6214 | CORBIN | KY |
| 2023-07-28 | 606-236-4XXX | 4000–4999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - GA | 6214 | CORBIN | KY |
| 2023-07-28 | 606-236-5XXX | 5000–5999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - GA | 6214 | CORBIN | KY |
| 2023-07-28 | 606-236-6XXX | 6000–6999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - GA | 6214 | CORBIN | KY |
| 2023-07-28 | 606-236-7XXX | 7000–7999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - GA | 6214 | CORBIN | KY |
| 2023-07-28 | 606-236-8XXX | 8000–8999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - GA | 6214 | CORBIN | KY |
| 2023-07-28 | 606-236-9XXX | 9000–9999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - GA | 6214 | CORBIN | KY |
| 2023-07-13 | 606-222-5XXX | 5000–5999 | Assigned | ONVOY, LLC - KY | 896E | SOMERSET | KY |
| 2023-07-13 | 606-222-6XXX | 6000–6999 | Assigned | ONVOY, LLC - KY | 896E | SOMERSET | KY |
| 2023-07-13 | 606-222-7XXX | 7000–7999 | Assigned | ONVOY, LLC - KY | 896E | SOMERSET | KY |
| 2023-07-13 | 606-222-8XXX | 8000–8999 | Assigned | ONVOY, LLC - KY | 896E | SOMERSET | KY |
| 2023-07-13 | 606-222-9XXX | 9000–9999 | Assigned | ONVOY, LLC - KY | 896E | SOMERSET | KY |
| 2023-07-13 | 606-250-2XXX | 2000–2999 | Assigned | ONVOY, LLC - KY | 896E | LONDON | KY |
| 2023-07-13 | 606-250-3XXX | 3000–3999 | Assigned | ONVOY, LLC - KY | 896E | LONDON | KY |
| 2023-07-13 | 606-250-4XXX | 4000–4999 | Assigned | ONVOY, LLC - KY | 896E | LONDON | KY |
| 2023-07-13 | 606-250-5XXX | 5000–5999 | Assigned | ONVOY, LLC - KY | 896E | LONDON | KY |
| 2023-07-13 | 606-250-6XXX | 6000–6999 | Assigned | ONVOY, LLC - KY | 896E | LONDON | KY |
| 2023-07-13 | 606-313-1XXX | 1000–1999 | Assigned | ONVOY, LLC - KY | 896E | PIKEVILLE | KY |
| 2023-07-13 | 606-313-6XXX | 6000–6999 | Assigned | ONVOY, LLC - KY | 896E | PIKEVILLE | KY |
| 2023-07-13 | 606-313-7XXX | 7000–7999 | Assigned | ONVOY, LLC - KY | 896E | PIKEVILLE | KY |
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.