NumberResearchRecent thousands-block assignments
0 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, all time — NPA 270
New assignments by month
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| Assigned | Thousands-block | Last 4 digits | Status | Assignee | OCN | Rate center | State |
|---|---|---|---|---|---|---|---|
| 2018-08-30 | 270-594-9XXX | 9000–9999 | Assigned | PEERLESS NETWORK OF KENTUCKY, LLC - KY | 035H | BESSIEBEND | KY |
| 2018-08-01 | 270-551-6XXX | 6000–6999 | Assigned | PEERLESS NETWORK OF KENTUCKY, LLC - KY | 035H | JORDAN | KY |
| 2018-03-21 | 270-551-3XXX | 3000–3999 | Assigned | PEERLESS NETWORK OF KENTUCKY, LLC - KY | 035H | JORDAN | KY |
| 2018-03-20 | 270-594-8XXX | 8000–8999 | Assigned | PEERLESS NETWORK OF KENTUCKY, LLC - KY | 035H | BESSIEBEND | KY |
| 2016-01-04 | 270-216-4XXX | 4000–4999 | Assigned | PEERLESS NETWORK OF KENTUCKY, LLC - KY | 035H | JORDAN | KY |
| 2015-12-23 | 270-594-5XXX | 5000–5999 | Assigned | PEERLESS NETWORK OF KENTUCKY, LLC - KY | 035H | BESSIEBEND | 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.