Autonomous system
AS59253 LEASEWEB-APAC-SIN-11 LEASEWEB SINGAPORE PTE. LTD.
Hosting APNIC Content
Summary
Leaseweb (Singapore)
hosting dedicated cloud
The Leaseweb Autonomous System serving Singapore and the wider Asia-Pacific region. Leaseweb is a large Dutch hosting provider operating dedicated servers, cloud, and colocation across a global data-center footprint.
What it's used for
- Dedicated servers, VPS, cloud, and CDN capacity for customers in the Asia-Pacific region.
Notable
- An IP here identifies Leaseweb as the host, not the operator of whatever runs on it — could be a legitimate service or an abusive rented server.
- Leaseweb runs several regional ASNs (US, NL, DE, APAC) under separate blocks.
Interesting
- Leaseweb grew out of the Dutch hosting scene into one of the larger independent dedicated-server providers worldwide.
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.
Transit providers
7 upstream, 0 downstream and 12 adjacent networks observed; most-used upstreams first.
Exchange presence is recorded rather than inferred: the directory collected by Packet Clearing House (https://www.pch.net/ixp/data) on 2026-10-26, licensed CC BY-NC-SA 3.0. Transit is inferred from observed BGP paths, never declared by either party.
Address space
Summary
IPv4 89 prefixes · 46.59K addresses IPv6 5 prefixes
| Country | Name | Prefixes |
|---|---|---|
| SG | Singapore | 94 |
Registry
Allocation record
- Registry
- APNIC
- Handle
AS59253- Registry name
- LEASEWEB-APAC-SIN-11
- Registrant
- LEASEWEB SINGAPORE PTE. LTD.
- Abuse contact
- apnic@sg.leaseweb.com
- Registered
- 2013-12-09
- Last changed
- 2024-08-28
- Allocation
- allocated
Declared
PeeringDB profile
- Name
- Leaseweb Singapore
- Network type
- Content
- Scope
- Not Disclosed
- Traffic ratio
- Balanced
- Peering policy
- Selective
- IRR as-set
AS59253- Website
- https://www.leaseweb.com/
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 · 101 valid, 0 with no ROA
- ROAs
- 106 authorising AS59253
- ASPA
- no ASPA record
- IRR
- 100% registered · 101 of 101 announcements
- Route objects
- 159 naming AS59253
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: 446 networks and 1,852 prefixes, as published 2026-10-27. 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