Autonomous system
AS25433 Henz-nl-AS HenZ.nl B.V.
Unclassified RIPE Cable/DSL/ISP
Summary
HenZ.nl
isp residential cable dsl
HENZ-NL-AS is operated by HenZ.nl B.V.
What it's used for
- The address space carries residential access traffic, evidenced by reverse DNS entries such as
net162.henz.nlandnet81.henz.nlwhich map to the provider's network infrastructure. - The AS announces 3072 IPv4 addresses across 2 prefixes and 1 IPv6 prefix, while maintaining only 2 observed neighbours, a ratio indicative of an access or eyeball network rather than a transit provider.
Notable
- Registrants for both announced prefixes,
94.232.160.0/21and185.197.80.0/22, are listed as HenZ.nl B.V., aligning perfectly with the AS holder. - The address inventory consists of two distinct IPv4 blocks, one of which was registered in 2017 according to the netname
NL-HENZ-20170330, alongside a single IPv6 prefix.
This description is AI-generated, best-effort context — not authoritative, and provided without any guarantee of accuracy. Source, and how to suggest an edit.
Interconnection
Peering at a glance
Internet exchanges
No exchange port on file. Many exchanges publish no participant list, so this is not proof of absence.
Exchange presence is recorded rather than inferred: the directory collected by Packet Clearing House (https://www.pch.net/ixp/data) on 2026-11-13, licensed CC BY-NC-SA 3.0. Transit is inferred from observed BGP paths, never declared by either party.
Address space
Summary
IPv4 2 prefixes · 3.07K addresses IPv6 1 prefixes
| Country | Name | Prefixes |
|---|---|---|
| NL | Netherlands | 3 |
Registry
Allocation record
- Registry
- RIPE
- Handle
AS25433- Registry name
- Henz-nl-AS
- Registrant
- HENZ-MNT
- Abuse contact
- abuse@henz.nl
- Registered
- 2002-11-21
- Last changed
- 2022-01-12
- Allocation
- allocated
Declared
PeeringDB profile
- Name
- HenZ.nl
- Also known as
- HENZ ICT
- Network type
- Cable/DSL/ISP
- Scope
- Regional
- Traffic ratio
- Balanced
- Peering policy
- Open
- IRR as-set
AS-HENZ- Facilities
- 1 facilities
- Website
- http://www.henz.nl
PeeringDB records are maintained by the network operator and are not independently verified. Treat them as a statement of intent rather than of fact. For the observed and recorded view, see peering, which lists the exchanges Packet Clearing House has a port on file for.
Routing security
RPKI and IRR
- RPKI
- 100% valid · 3 valid, 0 with no ROA
- ROAs
- 3 authorising AS25433
- ASPA
- no ASPA record
- IRR
- 100% registered · 3 of 3 announcements
- Route objects
- 4 naming AS25433
Reputation
Classification and threat
Unclassified Not in the curated lists. Most of the ~80,000 allocated ASNs are not.
Spamhaus DROP
Not on ASN-DROP The network as a whole is not listed.
No DROP prefixes None of its announced space is on the DROP prefix list.
Spamhaus DROP ("Don't Route Or Peer") lists space and networks run by, or hijacked for, spam and cybercrime operations: 455 networks and 1,849 prefixes, as published 2026-11-13. A short, high-confidence list, so a match is worth taking seriously, and absence from it says little on its own.
FBI IC3
No IC3 indicators Nothing from the FBI IC3 feed.
IC3 threat data is alpha. Absence of an indicator is not evidence of good behaviour, only of absence from this one feed.
Elsewhere