NumberResearchRecent thousands-block assignments
0 blocks assigned in the last 30 days · from the daily NANPA thousands-block report, 09/24/2026
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, all time — NPA 270
New assignments by month
Sep 2026
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| Assigned | Thousands-block | Last 4 digits | Status | Assignee | OCN | Rate center | State |
|---|---|---|---|---|---|---|---|
| 2015-06-26 | 270-290-9XXX | 9000–9999 | Assigned | WINDSTREAM KENTUCKY EAST, INC. - LEXINGTON | 9690 | COLUMBIA | KY |
| 2015-06-26 | 270-490-9XXX | 9000–9999 | Assigned | WINDSTREAM KENTUCKY EAST, INC. - LEXINGTON | 9690 | LEBANON | KY |
| 2015-04-21 | 270-989-9XXX | 9000–9999 | Assigned | WINDSTREAM KENTUCKY EAST, INC. - LEXINGTON | 9690 | GREENSBURG | KY |
| 2012-01-30 | 270-861-4XXX | 4000–4999 | Assigned | WINDSTREAM KENTUCKY EAST, INC. - LEXINGTON | 9690 | GLASGOW | KY |
| 2012-01-30 | 270-870-4XXX | 4000–4999 | Assigned | WINDSTREAM KENTUCKY EAST, INC. - LEXINGTON | 9690 | HODGENVL | KY |
| 2012-01-30 | 270-937-4XXX | 4000–4999 | Assigned | WINDSTREAM KENTUCKY EAST, INC. - LEXINGTON | 9690 | CAMPBELSVL | KY |
| 2011-06-10 | 270-321-6XXX | 6000–6999 | Assigned | WINDSTREAM KENTUCKY EAST, INC. - LEXINGTON | 9690 | LEBANON | KY |
| 2010-11-17 | 270-986-0XXX | 0000–0999 | Assigned | WINDSTREAM KENTUCKY EAST, INC. - LEXINGTON | 9690 | ELIZABTHTN | KY |
Source: NANPA Thousands Block Assignment Report (All Regions, Public), file date 09/24/2026 — Tier A primary source, refreshed on every import. Viewing is free; bulk downloads require a membership.