NumberResearchThousands-blocks in 402-581
This prefix’s ten 1,000-number blocks and who holds each — 10 on record · from the daily NANPA thousands-block report, 09/19/2026
The ten 1,000-number thousand-blocks inside prefix 402-581 and who was initially assigned each. Under pooling these blocks often belong to different carriers — the single prefix-level “assignee” is usually just the pool / code holder, not who holds the numbers. ← all 402 blocks
Most active assignees, all time — NPA 402
New assignments by month
Sep 2026
Aug 2026
Jul 2026
Jun 2026
May 2026
Apr 2026
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Feb 2026
Jan 2026
Dec 2025
Nov 2025
Oct 2025
| Assigned | Thousands-block | Last 4 digits | Status | Assignee | OCN | Rate center | State |
|---|---|---|---|---|---|---|---|
| 2021-06-25 | 402-581-0XXX | 0000–0999 | Assigned | UNITED STATES CELLULAR - NE | 6263 | PLATTSMTH | NE |
| 2020-02-11 | 402-581-1XXX | 1000–1999 | Assigned | COMCAST IP PHONE, LLC | 318J | PLATTSMTH | NE |
| 2022-08-25 | 402-581-2XXX | 2000–2999 | Assigned | UNITED STATES CELLULAR - NE | 6263 | PLATTSMTH | NE |
| 2021-05-20 | 402-581-3XXX | 3000–3999 | Assigned | MCIMETRO ACCESS TRANSMISSION SERVICES LLC | 7229 | PLATTSMTH | NE |
| — | 402-581-4XXX | 4000–4999 | Assigned (pending) | PLATTSMTH | NE | ||
| 2022-08-24 | 402-581-5XXX | 5000–5999 | Assigned | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - NE | 5807 | PLATTSMTH | NE |
| 2021-02-17 | 402-581-6XXX | 6000–6999 | Assigned | ONVOY, LLC - NE | 549E | PLATTSMTH | NE |
| 2021-02-17 | 402-581-7XXX | 7000–7999 | Assigned | ONVOY, LLC - NE | 549E | PLATTSMTH | NE |
| 2022-01-06 | 402-581-8XXX | 8000–8999 | Assigned | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - NE | 5807 | PLATTSMTH | NE |
| 2024-02-05 | 402-581-9XXX | 9000–9999 | Assigned | ONVOY, LLC - NE | 549E | PLATTSMTH | NE |
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.