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AS205548

Zouter

United Kingdom (GB)

ASN Information

AS NumberAS205548
AS NameZouter
OrganizationZouter ZOUTER LIMITED
Also known asZouter
CountryUnited Kingdom (GB)
RegistryRIPE NCC
ASN TypeCable/DSL/ISP
Last Seen
Announcement Count34
IPv4 Prefix Count28
IPv6 Prefix Count6
RPKI StatusValid ×26Unknown (could not be determined) ×8
IRR RecordsView IRR route objects
Websitehttps://zouter.io/ ↗

AS Path to AS205548

  1. 137409GSLNETWORKS-AS-AP - GSL Networks Pty LTD
  2. 205548Origin

Most common path, seen 28× in route collector data, latest at a collector in Eugene, OR (2026-10-22 12:35:01 UTC). Prepends collapsed.

Route Collectors (Visibility)

Sydney: 14 peer session(s)São Paulo: 19 peer session(s)Johannesburg: 23 peer session(s)Singapore: 25 peer session(s)Amsterdam: 27 peer session(s)London: 35 peer session(s)Eugene, OR: 59 peer session(s)
High (10+ peers)Medium (3–9)Low (1–2)

Approximate route collector locations, coloured by peer sessions carrying this AS's routes.

Announced Prefixes (34)

View All →
PrefixFamilyRPKILast Seen
14.137.230.0/24IPv4ValidNot looked up yet
66.92.50.0/24IPv4ValidNot looked up yet
78.31.249.0/24IPv4ValidNot looked up yet
85.149.218.0/24IPv4ValidNot looked up yet
85.149.220.0/24IPv4ValidNot looked up yet
103.19.50.0/24IPv4Not checkedNot looked up yet
103.19.51.0/24IPv4ValidNot looked up yet
103.97.200.0/24IPv4ValidNot looked up yet

Peers (11)

View All →
ASNameRelationshipPathsLast Seen
AS137409GSLNETWORKS-AS-AP - GSL Networks Pty LTDUpstream (inferred)560
AS26042FIBERSTATE - FiberState, LLCUpstream (inferred)198
AS203446AS203446 SMARTNET Germany GmbHUpstream (inferred)181
AS35280F5 F5 Networks SARLUpstream (inferred)6
AS24482SGGS-AS-AP - SG.GSUpstream (inferred)3
AS49544i3Dnet i3D.net B.VUpstream (inferred)3
AS216211CYBERVERSE-BACKBONE CYBERVERSE LLCUpstream (inferred)3
AS63927RISE-HK - RISEUpstream (inferred)2

Neighbours seen next to AS205548 in public AS paths. These are not confirmed BGP sessions; peer IP addresses and locations are not published by these sources.

Public Peering Exchange Points (2)

IX Updates →
ExchangeLocationIPv4IPv6SpeedRS peerUpdated
Equinix TokyoTokyo, JP203.190.231.422001:de8:5::20:5548:110GYes
ixFabric - SingaporeSingapore, SG—2a0e:8f01:1000:7::16c1GYes

IX ports registered by AS205548 (self-reported by the network).

Interconnection Facilities (4)

FacilityCityCountry
Equinix FR4 - Frankfurt, WestFrankfurtGermany
iTech Towers 2New TerritoriesHong Kong SAR China
Equinix TY8 - TokyoTokyoJapan
OpenColoSanta ClaraUnited States

Data centres where AS205548 says it can interconnect (self-reported).

IRR AS-SET and Peering Policy

IRR AS-SETAS205548:AS-ZOUTER
Member of AS-SETsSee IRR page
Peering policyOpen
Multiple locationsPreferred
Ratio requirementNo
ContractNot Required
Traffic200-300Gbps
Traffic ratioBalanced
Geographic scopeGlobal
Max prefixes (IPv4 / IPv6)2000 / 200
Unicast / IPv6 / MulticastYes / Yes / No
Looking glassNot available
Route serverNot available

Contact Information (2)

RoleNameEmailPhone
NOCZouter NOCnoc@zouter.io+447840228815
AbuseZouter Abuseabuse@zouter.io+447840228815

Only contacts the network has chosen to publish are shown.

Upstreams (10)

ASNameRelationshipPathsLast Seen
AS137409GSLNETWORKS-AS-AP - GSL Networks Pty LTDUpstream (inferred)560
AS26042FIBERSTATE - FiberState, LLCUpstream (inferred)198
AS203446AS203446 SMARTNET Germany GmbHUpstream (inferred)181
AS35280F5 F5 Networks SARLUpstream (inferred)6
AS24482SGGS-AS-AP - SG.GSUpstream (inferred)3
AS49544i3Dnet i3D.net B.VUpstream (inferred)3
AS216211CYBERVERSE-BACKBONE CYBERVERSE LLCUpstream (inferred)3
AS63927RISE-HK - RISEUpstream (inferred)2
AS20485TRANSTELECOM Joint Stock Company TransTeleComUpstream (inferred)Inferred—
AS49304SAKURA-AS SAKURA LINK LIMITEDUpstream (inferred)Inferred—

Downstreams (0)

No downstream ASNs found for AS205548 in current data sources.

Registry and network details

Registered holderZouter ZOUTER LIMITED
RegisteredYes
Peering policyOpen
IRR AS-setAS205548:AS-ZOUTER
Registry record last modified
MaintainersRIPE-NCC-END-MNT, SBMT, ZOUTERNOC-MNT
Internet exchanges2
Facilities4
Network profile updated

Data updated . See limitations.