NumberResearch Membership · Data 09/19/2026

Thousands-blocks in 402-252

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

Full prefixes (NXX) Thousands-blocks (1,000-number pools)

The ten 1,000-number thousand-blocks inside prefix 402-252 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
ONVOY, LLC - NE 4
AIRUS, INC. - NE 2
UNITED STATES CELLULAR - NE 1
TELEPORT COMMUNICATIONS AMERICA, LLC - NE 1
LEVEL 3 COMMUNICATIONS, LLC - NE 1
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
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Recent thousands-block assignments
AssignedThousands-blockLast 4 digitsStatusAssigneeOCNRate centerState
2024-09-13 402-252-0XXX 0000–0999Assigned AERIAL COMMUNICATIONS, INC. 6701 VALENTINE NE
2019-10-16 402-252-1XXX 1000–1999Assigned AIRUS, INC. - NE 478H VALENTINE NE
2020-06-30 402-252-2XXX 2000–2999Assigned LEVEL 3 COMMUNICATIONS, LLC - NE 3233 VALENTINE NE
2020-09-14 402-252-3XXX 3000–3999Assigned ONVOY, LLC - NE 549E VALENTINE NE
2020-07-01 402-252-4XXX 4000–4999Assigned ONVOY, LLC - NE 549E VALENTINE NE
2020-07-01 402-252-5XXX 5000–5999Assigned ONVOY, LLC - NE 549E VALENTINE NE
2020-07-28 402-252-6XXX 6000–6999Assigned TELEPORT COMMUNICATIONS AMERICA, LLC - NE 7144 VALENTINE NE
2020-10-21 402-252-7XXX 7000–7999Assigned ONVOY, LLC - NE 549E VALENTINE NE
2020-03-16 402-252-8XXX 8000–8999Assigned AIRUS, INC. - NE 478H VALENTINE NE
2020-04-22 402-252-9XXX 9000–9999Assigned UNITED STATES CELLULAR - NE 6263 VALENTINE 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.