Thousands-blocks in 402-621

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 402-621 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

CELLCO PARTNERSHIP DBA VERIZON WIRELESS - NE 2

ONVOY SPECTRUM, LLC 1

NEW CINGULAR WIRELESS PCS, LLC - IL 1

MCIMETRO ACCESS TRANSMISSION SERVICES LLC 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

Recent thousands-block assignments
Assigned	Thousands-block	Last 4 digits	Status	Assignee	OCN	Rate center	State
—	402-621-0XXX	0000–0999	Reserved	CELLCO PARTNERSHIP DBA VERIZON WIRELESS - NE	5807	NELSON	NE
2015-09-16	402-621-1XXX	1000–1999	Assigned	CELLCO PARTNERSHIP DBA VERIZON WIRELESS - NE	5807	NELSON	NE
2021-02-15	402-621-2XXX	2000–2999	Assigned	ONVOY SPECTRUM, LLC	624H	NELSON	NE
2018-02-20	402-621-3XXX	3000–3999	Assigned	MCIMETRO ACCESS TRANSMISSION SERVICES LLC	7229	NELSON	NE
2020-04-01	402-621-4XXX	4000–4999	Assigned	ONVOY, LLC - NE	549E	NELSON	NE
2020-04-01	402-621-5XXX	5000–5999	Assigned	ONVOY, LLC - NE	549E	NELSON	NE
2019-03-05	402-621-6XXX	6000–6999	Assigned	ONVOY, LLC - NE	549E	NELSON	NE
2014-06-20	402-621-7XXX	7000–7999	Assigned	LEVEL 3 COMMUNICATIONS, LLC - NE	3233	NELSON	NE
2021-02-15	402-621-8XXX	8000–8999	Assigned	ONVOY, LLC - NE	549E	NELSON	NE
2020-10-13	402-621-9XXX	9000–9999	Assigned	NEW CINGULAR WIRELESS PCS, LLC - IL	6534	NELSON	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.