asn.dev

Autonomous system

AS60781 LEASEWEB-NL-AMS-01 Netherlands

Hosting RIPE

IPv4 addresses 403K 305 prefixes
IPv6 prefixes 282 counted as prefixes, not addresses
Countries 1 mostly NL
Exchanges 0 recorded by PCH
Upstreams 7 0 downstream
Flagged prefixes 0 none

Summary

Leaseweb Netherlands

Netherlands · AI-generated

hosting dedicated datacenter

An Autonomous System operated by Leaseweb, a large Dutch hosting and infrastructure provider, used for its Netherlands operations. LEASEWEB-NL-AMS-01

What it's used for

  • Dedicated servers, cloud, colocation, and CDN/bandwidth services out of Leaseweb's Netherlands data centers.

Notable

  • An IP here identifies Leaseweb as the host, not the operator of what runs on it — a wide mix of legitimate businesses and abusive tenants.
  • Leaseweb runs several regional ASNs (US, Germany, Asia); this one covers the Dutch footprint.

Interesting

  • Leaseweb is one of Europe's larger independent hosting providers, operating a global network of data centers from its Netherlands base.

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

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

ASNetworkPaths seen
AS16265LeaseWeb Network B.V.12,232
AS1299Arelion Sweden AB7,925
AS6453TATA COMMUNICATIONS (AMERICA) INC3,013
AS3257GTT Communications Inc.2,283
AS174Cogent Communications, LLC2,055
AS5511Orange S.A.148
AS12389PJSC Rostelecom1

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 305 prefixes · 403K addresses IPv6 282 prefixes

CountryNamePrefixes
NLNetherlands587

Registry

Allocation record

RIPE · via Atlas (registry + RDAP)
Registry
RIPE
Handle
AS60781
Registry name
LEASEWEB-NL-AMS-01
Registrant
LEASEWEB-NL-MNT
Abuse contact
abuse@nl.leaseweb.com
Registered
2013-05-13
Last changed
2018-11-04
Allocation
allocated

Routing security

RPKI and IRR

Full detail
RPKI
99.5% valid · 546 valid, 1 with no ROA 2 RPKI-invalid
ROAs
874 authorising AS60781
ASPA
no ASPA record
IRR
99.6% registered · 547 of 549 announcements 2 other origin
Route objects
894 naming AS60781

Reputation

Classification and threat

Hosting Datacenter or cloud provider. Addresses are servers, not people.

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 1,771 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