Recent thousands-block assignments
6 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 270
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 |
|---|---|---|---|---|---|---|---|
| 2019-04-25 | 270-373-1XXX | 1000–1999 | Assigned | CORETEL KENTUCKY, INC. - KY | 480F | NO GARRETT | KY |
| 2019-04-25 | 270-373-8XXX | 8000–8999 | Assigned | CORETEL KENTUCKY, INC. - KY | 480F | NO GARRETT | KY |
| 2019-04-25 | 270-373-9XXX | 9000–9999 | Assigned | CORETEL KENTUCKY, INC. - KY | 480F | NO GARRETT | KY |
| 2019-04-25 | 270-390-8XXX | 8000–8999 | Assigned | CORETEL KENTUCKY, INC. - KY | 480F | RADCLIFF | KY |
| 2019-04-25 | 270-390-9XXX | 9000–9999 | Assigned | CORETEL KENTUCKY, INC. - KY | 480F | RADCLIFF | KY |
| 2019-04-25 | 270-396-8XXX | 8000–8999 | Assigned | CORETEL KENTUCKY, INC. - KY | 480F | CLARKSON | KY |
| 2019-04-25 | 270-396-9XXX | 9000–9999 | Assigned | CORETEL KENTUCKY, INC. - KY | 480F | CLARKSON | KY |
| 2019-04-25 | 270-397-2XXX | 2000–2999 | Assigned | CORETEL KENTUCKY, INC. - KY | 480F | LEITCHFLD | KY |
| 2019-04-25 | 270-397-3XXX | 3000–3999 | Assigned | CORETEL KENTUCKY, INC. - KY | 480F | LEITCHFLD | KY |
| 2019-04-25 | 270-397-5XXX | 5000–5999 | Assigned | CORETEL KENTUCKY, INC. - KY | 480F | LEITCHFLD | KY |
| 2019-04-25 | 270-428-8XXX | 8000–8999 | Assigned | CORETEL KENTUCKY, INC. - KY | 480F | SUMMERSHAD | KY |
| 2019-04-25 | 270-428-9XXX | 9000–9999 | Assigned | CORETEL KENTUCKY, INC. - KY | 480F | SUMMERSHAD | KY |
| 2019-04-25 | 270-432-1XXX | 1000–1999 | Assigned | CORETEL KENTUCKY, INC. - KY | 480F | EDMONTON | KY |
| 2019-04-25 | 270-432-6XXX | 6000–6999 | Assigned | CORETEL KENTUCKY, INC. - KY | 480F | EDMONTON | KY |
| 2019-04-25 | 270-432-8XXX | 8000–8999 | Assigned | CORETEL KENTUCKY, INC. - KY | 480F | EDMONTON | KY |
| 2019-04-25 | 270-432-9XXX | 9000–9999 | Assigned | CORETEL KENTUCKY, INC. - KY | 480F | EDMONTON | KY |
| 2019-04-25 | 270-446-3XXX | 3000–3999 | Assigned | CORETEL KENTUCKY, INC. - KY | 480F | CLARKSON | KY |
| 2019-04-25 | 270-446-4XXX | 4000–4999 | Assigned | CORETEL KENTUCKY, INC. - KY | 480F | CLARKSON | KY |
| 2019-04-25 | 270-446-5XXX | 5000–5999 | Assigned | CORETEL KENTUCKY, INC. - KY | 480F | CLARKSON | KY |
| 2019-04-25 | 270-446-8XXX | 8000–8999 | Assigned | CORETEL KENTUCKY, INC. - KY | 480F | CLARKSON | KY |
| 2019-04-25 | 270-453-5XXX | 5000–5999 | Assigned | CORETEL KENTUCKY, INC. - KY | 480F | HISEVILLE | KY |
| 2019-04-25 | 270-453-7XXX | 7000–7999 | Assigned | CORETEL KENTUCKY, INC. - KY | 480F | HISEVILLE | KY |
| 2019-04-25 | 270-453-8XXX | 8000–8999 | Assigned | CORETEL KENTUCKY, INC. - KY | 480F | HISEVILLE | KY |
| 2019-04-25 | 270-453-9XXX | 9000–9999 | Assigned | CORETEL KENTUCKY, INC. - KY | 480F | HISEVILLE | KY |
| 2019-04-25 | 270-457-1XXX | 1000–1999 | Assigned | CORETEL KENTUCKY, INC. - KY | 480F | GAMALIEL | KY |
| 2019-04-25 | 270-457-5XXX | 5000–5999 | Assigned | CORETEL KENTUCKY, INC. - KY | 480F | GAMALIEL | KY |
| 2019-04-25 | 270-457-7XXX | 7000–7999 | Assigned | CORETEL KENTUCKY, INC. - KY | 480F | GAMALIEL | KY |
| 2019-04-25 | 270-457-9XXX | 9000–9999 | Assigned | CORETEL KENTUCKY, INC. - KY | 480F | GAMALIEL | KY |
| 2019-04-25 | 270-479-2XXX | 2000–2999 | Assigned | CORETEL KENTUCKY, INC. - KY | 480F | GLASGOW | KY |
| 2019-04-25 | 270-479-4XXX | 4000–4999 | Assigned | CORETEL KENTUCKY, INC. - KY | 480F | GLASGOW | KY |
| 2019-04-25 | 270-479-5XXX | 5000–5999 | Assigned | CORETEL KENTUCKY, INC. - KY | 480F | GLASGOW | KY |
| 2019-04-25 | 270-479-9XXX | 9000–9999 | Assigned | CORETEL KENTUCKY, INC. - KY | 480F | GLASGOW | KY |
| 2019-04-25 | 270-491-8XXX | 8000–8999 | Assigned | CORETEL KENTUCKY, INC. - KY | 480F | HODGENVL | KY |
| 2019-04-25 | 270-491-9XXX | 9000–9999 | Assigned | CORETEL KENTUCKY, INC. - KY | 480F | HODGENVL | KY |
| 2019-04-25 | 270-576-9XXX | 9000–9999 | Assigned | CORETEL KENTUCKY, INC. - KY | 480F | GLASGOW | KY |
| 2019-04-25 | 270-579-4XXX | 4000–4999 | Assigned | CORETEL KENTUCKY, INC. - KY | 480F | GLASGOW | KY |
| 2019-04-25 | 270-579-5XXX | 5000–5999 | Assigned | CORETEL KENTUCKY, INC. - KY | 480F | GLASGOW | KY |
| 2019-04-25 | 270-589-6XXX | 6000–6999 | Assigned | CORETEL KENTUCKY, INC. - KY | 480F | LEITCHFLD | KY |
| 2019-04-25 | 270-609-8XXX | 8000–8999 | Assigned | CORETEL KENTUCKY, INC. - KY | 480F | SUMMERSHAD | KY |
| 2019-04-25 | 270-609-9XXX | 9000–9999 | Assigned | CORETEL KENTUCKY, INC. - KY | 480F | SUMMERSHAD | KY |
| 2019-04-25 | 270-629-7XXX | 7000–7999 | Assigned | CORETEL KENTUCKY, INC. - KY | 480F | GLASGOW | KY |
| 2019-04-25 | 270-629-8XXX | 8000–8999 | Assigned | CORETEL KENTUCKY, INC. - KY | 480F | GLASGOW | KY |
| 2019-04-25 | 270-629-9XXX | 9000–9999 | Assigned | CORETEL KENTUCKY, INC. - KY | 480F | GLASGOW | KY |
| 2019-04-25 | 270-649-2XXX | 2000–2999 | Assigned | CORETEL KENTUCKY, INC. - KY | 480F | TOMPKINSVL | KY |
| 2019-04-25 | 270-649-4XXX | 4000–4999 | Assigned | CORETEL KENTUCKY, INC. - KY | 480F | TOMPKINSVL | KY |
| 2019-04-25 | 270-649-7XXX | 7000–7999 | Assigned | CORETEL KENTUCKY, INC. - KY | 480F | TOMPKINSVL | KY |
| 2019-04-25 | 270-649-8XXX | 8000–8999 | Assigned | CORETEL KENTUCKY, INC. - KY | 480F | TOMPKINSVL | KY |
| 2019-04-25 | 270-649-9XXX | 9000–9999 | Assigned | CORETEL KENTUCKY, INC. - KY | 480F | TOMPKINSVL | KY |
| 2019-04-25 | 270-679-2XXX | 2000–2999 | Assigned | CORETEL KENTUCKY, INC. - KY | 480F | LEITCHFLD | KY |
| 2019-04-25 | 270-679-4XXX | 4000–4999 | Assigned | CORETEL KENTUCKY, INC. - KY | 480F | LEITCHFLD | 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.