asn.dev

Autonomous system

AS201261 WATERSHED

Unclassified APNIC

IPv4 addresses 1.02K 1 prefixes
IPv6 prefixes 0 counted as prefixes, not addresses
Countries 1 mostly GB
Exchanges 1 recorded by PCH
Upstreams 20 0 downstream
Flagged prefixes 0 none

Interconnection

Peering at a glance

Full topology · Graph

Internet exchanges

Recorded at 1 exchange in 1 country, largest first.

ExchangeLocationTheir address
LINX LON1London, United Kingdom195.66.227.121

Transit providers

20 upstream, 0 downstream and 20 adjacent networks observed; most-used upstreams first.

ASNetworkPaths seen
AS39537SysGroup plc24
AS6939Hurricane Electric LLC10
AS60981Triangle Networks Ltd4
AS34549meerfarbig GmbH & Co. KG3
AS33891Core-Backbone GmbH2
AS50304Blix Solutions AS2
AS3216PJSC "Vimpelcom"1
AS3741Dimension Data1

Exchange presence is recorded rather than inferred: the directory collected by Packet Clearing House (https://www.pch.net/ixp/data) on 2026-10-16, 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 0 prefixes

CountryNamePrefixes
GBUnited Kingdom1

Registry

Allocation record

APNIC · via Atlas (registry + RDAP)
Registry
APNIC
Handle
AS201261
Registry name
Watershed
Registrant
The Watershed Arts Trust Ltd
Abuse contact
noc@watershed.co.uk
Registered
2014-12-09
Last changed
2020-11-10
Allocation
allocated

Routing security

RPKI and IRR

Full detail
RPKI
100% valid · 1 valid, 0 with no ROA
ROAs
1 authorising AS201261
ASPA
no ASPA record
IRR
100% registered · 1 of 1 announcements
Route objects
2 naming AS201261

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 1,783 prefixes, as published 2026-10-17. 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