asn.dev

Autonomous system

AS205548 ZOUTER

Unclassified APNIC

IPv4 addresses 7.17K 22 prefixes
IPv6 prefixes 5 counted as prefixes, not addresses
Countries 1 mostly GB
Exchanges 1 recorded by PCH
Upstreams 9 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
Equinix Internet Exchange TokyoTokyo, Japan2001:de8:5::20:5548:1

Transit providers

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

ASNetworkPaths seen
AS49304SAKURA LINK LIMITED781
AS137409GSL Networks Pty LTD706
AS26042FiberState, LLC165
AS203446SMARTNET Germany GmbH154
AS24482SG.GS13
AS20485Joint Stock Company TransTeleCom11
AS216211CYBERVERSE LLC11
AS17639Converge ICT Solutions Inc.1

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 22 prefixes · 7.17K addresses IPv6 5 prefixes

CountryNamePrefixes
GBUnited Kingdom27

Registry

Allocation record

APNIC · via Atlas (registry + RDAP)
Registry
APNIC
Handle
AS205548
Registry name
Zouter
Registrant
ZOUTER LIMITED
Abuse contact
abuse@zouter.io
Registered
2025-08-12
Last changed
2026-07-01
Allocation
allocated

Routing security

RPKI and IRR

Full detail
RPKI
100% valid · 34 valid, 0 with no ROA
ROAs
29 authorising AS205548
ASPA
no ASPA record
IRR
100% registered · 34 of 34 announcements
Route objects
57 naming AS205548

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