Data as of Nov 14, 2026

84.21.16.0/24

No anonymizer space · no proxy exits in 30 days

Rackhost Zrt. · space held by Deninet KFT

Announcement

84.21.0.0/19

RPKI valid

Announced by

AS29278

Type

Hosting

Risk

50 / 100 · Medium

IPv4 market

Path

1 · Holder

Deninet KFT

record created Sep 8, 2004

2 · Leased from

IPXO

3 · Announced by

AS29278 Rackhost Zrt.

since Feb 2014 · 12.7 yr ago

4 · Use

Hosting

Registrations in this block

The registry's network records over this block, widest first, each under its parent.

Range	Addresses	Netname	Holder	Type	Created	Abuse contact
84.21.0.0/19	8,192	HU-DENINET-20040908	Deninet KFT (ORG-DL1-RIPE) · HU	ALLOCATED PA	Sep 8, 2004	abuse@deninet.hu
└ 84.21.16.0/24	256	SECURELAYER-NET	SecureLayer Kft. (ORG-SK394-RIPE) · HU	ASSIGNED PA	Nov 13, 2026	abuse@securelayer.hu

Network & registry

Announcement Routing history RPKI & IRR Whois & abuse

Routing timeline

Who has announced 84.21.0.0/19

84.21.0.0/19

Routing history

Pattern: Stable
First seen: Feb 2014
Current origin since: Feb 2014 · 13 yr
Origin networks: 1

RPKI

Route origin authorizations

ROA prefix	ASN	Max len	Anchor	Verdict
84.21.0.0/19	AS29278	/19	RIPE	RPKI valid

IRR

Route objects on 84.21.0.0/19

Origin	Registry	Description	Maintainer	Modified
AS29278	RIPE	Deninet Kft.	DENINET-MNT	Feb 12, 2014