asn.dev

Autonomous system

AS2613 VAN_GULIK

Unclassified RIPE

IPv4 addresses 512 2 prefixes
IPv6 prefixes 1 counted as prefixes, not addresses
Countries 1 mostly CH
Exchanges 3 recorded by PCH
Upstreams 10 0 downstream
Flagged prefixes 0 none

Summary

Willem van Gulik

Switzerland · AI-generated

legacy

VAN_GULIK is a personal / hobbyist network run by Willem van Gulik, based around Geneva, Switzerland, as a small experimental BGP research project.

What it's used for

  • An individual's own network for exploring internet routing and the default- free zone.

Notable

  • Not a commercial ISP or host. The low AS number was reissued to a modern personal holder (registered around 2015), so it carries no early-internet pedigree.

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

Recorded at 3 exchanges in 2 countries, largest first.

ExchangeLocationTheir address
France-IX ParisParis, France37.49.236.246
CERN IXP / Equinix Internet Exchange GenevaGeneva, Switzerland192.65.185.230
RomandIXLausanne, Switzerland185.1.93.13

Transit providers

10 upstream, 0 downstream and 14 adjacent networks observed; most-used upstreams first.

ASNetworkPaths seen
AS6893Saitis Network, N.Desir99
AS6939Hurricane Electric LLC45
AS58115SwissIX Internet Exchange4
AS24482SG.GS3
AS50628Leonix Telecom SAS3
AS12779IT.Gate S.p.A.2
AS20766Association "Gitoyen"2
AS37721Virtual Technologies & Solutions2

Exchange presence is recorded rather than inferred: the directory collected by Packet Clearing House (https://www.pch.net/ixp/data) on 2026-10-14, 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 2 prefixes · 512 addresses IPv6 1 prefixes

CountryNamePrefixes
CHSwitzerland3

Registry

Allocation record

RIPE · via Atlas (registry + RDAP)
Registry
RIPE
Handle
AS2613
Registry name
VAN_GULIK
Registrant
lir-ch-romandix-1-MNT
Abuse contact
abuse@romandix.ch
Registered
2015-11-23
Last changed
2026-09-10
Allocation
allocated

Routing security

RPKI and IRR

Full detail
RPKI
100% valid · 3 valid, 0 with no ROA
ROAs
4 authorising AS2613
ASPA
5 declared providers
IRR
100% registered · 3 of 3 announcements
Route objects
6 naming AS2613

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: 442 networks and 1,772 prefixes, as published 2026-10-15. 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