asn.dev

Autonomous system

AS47816 WKHB-AS2

Unclassified RIPE

IPv4 addresses 1.02K 1 prefixes
IPv6 prefixes 1 counted as prefixes, not addresses
Countries 1 mostly NL
Exchanges 0 recorded by PCH
Upstreams 1 0 downstream
Flagged prefixes 0 none

Summary

WF Konijnenberg Holding B.V.

Netherlands · AI-generated

business netherlands corporate

The AS handle WKHB-AS2 is held by WF Konijnenberg Holding B.V.

What it's used for

  • The address space carries corporate infrastructure, evidenced by the netname NL-WFKONIJNENBERGBV-20150910 and registrant WF Konijnenberg Holding B.V.
  • The network announces 1024 IPv4 addresses within a single /22 prefix and one IPv6 /32 prefix, with only one observed neighbour, indicating a small, self-contained corporate estate rather than a transit or access provider.
  • Traffic from this AS consists of internal corporate communications and web endpoints for the holding company's operations in Amsterdam.

Notable

  • The RDAP registrant matches the AS holder, with both identified as WF Konijnenberg Holding B.V.
  • The address inventory is compact, consisting of a single contiguous IPv4 block and a single IPv6 prefix, consistent with a private corporate network.

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

Full topology · Graph

Internet exchanges

No exchange port on file. Many exchanges publish no participant list, so this is not proof of absence.

Transit providers

1 upstream, 0 downstream and 2 adjacent networks observed; most-used upstreams first.

ASNetworkPaths seen
AS215085Maik Polman trading as PixelHosting95

Exchange presence is recorded rather than inferred: the directory collected by Packet Clearing House (https://www.pch.net/ixp/data) on 2026-10-11, licensed CC BY-NC-SA 3.0. Transit is inferred from observed BGP paths, never declared by either party.

Address space

Summary

Shape and geography

IPv4 1 prefixes · 1.02K addresses IPv6 1 prefixes

CountryNamePrefixes
NLNetherlands2

Registry

Allocation record

RIPE · via Atlas (registry + RDAP)
Registry
RIPE
Handle
AS47816
Registry name
WKHB-AS2
Registrant
nl-wfkonijnenbergbv-1-mnt
Abuse contact
ripe-abuse@konynenberg.nl
Registered
2016-03-17
Last changed
2019-11-28
Allocation
allocated

Routing security

RPKI and IRR

Full detail
RPKI
100% valid · 2 valid, 0 with no ROA
ROAs
2 authorising AS47816
ASPA
no ASPA record
IRR
100% registered · 2 of 2 announcements
Route objects
3 naming AS47816

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: 431 networks and 1,768 prefixes, as published 2026-10-12. 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

Cross-check