Autonomous system
AS42237 W1N
Unclassified RIPE Cable/DSL/ISP
Summary
w1n
isp residential uk cable
W1N is the AS handle for w1n ltd, a UK-based cable and DSL internet service provider.
What it's used for
- The address space carries residential and business internet traffic, evidenced by netnames such as
UK-WINandUK-WIN-20170810registered tow1n ltd. - With 1792 IPv4 addresses announced across 5 prefixes and 7 observed neighbours, the ratio indicates an access network providing connectivity to end-users rather than a transit provider.
- Traffic from this AS consists of subscriber eyeballs accessing the internet via cable or DSL connections, consistent with the operator's classification as a Cable/DSL/ISP.
Notable
- Registrants for the majority of prefixes (
185.217.0.0/23,185.246.128.0/23,91.236.116.0/24,193.105.134.0/24) are listed asAnastasiia; w1n ltd; Abuse-C Role, aligning with the AS holder. - The prefix
185.246.130.0/24has a distinct netnameICME-CLOUDand registrantICME NOC, suggesting a specific service segment or leased space within the AS. - The inventory includes two IPv6 prefixes (
2a0b:c040::/31and2a0d:8980::/29) alongside the IPv4 blocks, indicating dual-stack capability.
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 2026-10-26, licensed CC BY-NC-SA 3.0. Transit is inferred from observed BGP paths, never declared by either party.
Address space
Summary
IPv4 5 prefixes · 1.79K addresses IPv6 21 prefixes
| Country | Name | Prefixes |
|---|---|---|
| UA | Ukraine | 26 |
Registry
Allocation record
- Registry
- RIPE
- Handle
AS42237- Registry name
- w1n
- Registrant
- lir-uk-win-1-MNT
- Abuse contact
- abuse@w1n.nl
- Registered
- 2017-08-10
- Last changed
- 2026-08-18
- Allocation
- allocated
Declared
PeeringDB profile
- Name
- W1N
- Also known as
- w1n
- Network type
- Cable/DSL/ISP
- Scope
- Europe
- Traffic ratio
- Balanced
- Peering policy
- Open
- IRR as-set
AS42237:AS-W1N- Present at
- 2 exchanges
- Facilities
- 1 facilities
- Website
- https://w1n.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
- 0% valid · 0 valid, 19 with no ROA
- ROAs
- 0 authorising AS42237
- ASPA
- no ASPA record
- IRR
- 89% registered · 17 of 19 announcements
- Route objects
- 27 naming AS42237
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: 445 networks and 1,817 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
1 IC3 indicators addresses in this network appear in FBI IC3 cybersecurity advisories.
| Prefix | Advisory | Published |
|---|---|---|
193.105.134.152 | "First VPN Service" Used by Ransomware Actors to Compromise Systems | 2026-05-21 |
IC3 threat data is alpha. Absence of an indicator is not evidence of good behaviour, only of absence from this one feed.
Elsewhere