asn.dev

Autonomous system

AS35266 EXN-AS

Unclassified RIPE

IPv4 addresses 7.17K 10 prefixes
IPv6 prefixes 2 counted as prefixes, not addresses
Countries 1 mostly GB
Exchanges 2 recorded by PCH
Upstreams 24 12 downstream
Flagged prefixes 0 none

Interconnection

Peering at a glance

Full topology · Graph

Internet exchanges

Recorded at 2 exchanges in 1 country, largest first.

ExchangeLocationTheir address
LINX LON1London, United Kingdom195.66.226.195
London Network Access PointLondon, United Kingdom5.57.81.216

Transit providers

24 upstream, 12 downstream and 55 adjacent networks observed; most-used upstreams first.

ASNetworkPaths seen
AS1299Arelion Sweden AB253
AS2914NTT America, Inc.234
AS6939Hurricane Electric LLC145
AS34549meerfarbig GmbH & Co. KG62
AS3257GTT Communications Inc.60
AS33891Core-Backbone GmbH28
AS50304Blix Solutions AS28
AS17639Converge ICT Solutions Inc.17

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 10 prefixes · 7.17K addresses IPv6 2 prefixes

CountryNamePrefixes
GBUnited Kingdom12

Registry

Allocation record

RIPE · via Atlas (registry + RDAP)
Registry
RIPE
Handle
AS35266
Registry name
EXN-AS
Registrant
EXN-MNT
Abuse contact
abuse@exn.co.uk
Registered
2015-04-02
Last changed
2022-10-05
Allocation
allocated

Routing security

RPKI and IRR

Full detail
RPKI
68% valid · 13 valid, 6 with no ROA
ROAs
9 authorising AS35266
ASPA
no ASPA record
IRR
100% registered · 19 of 19 announcements
Route objects
28 naming AS35266

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