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AS25353

BAR Informatik Net

Switzerland (CH)

ASN Information

AS NumberAS25353
AS NameBAR-AS
OrganizationWeidenweg 235
Also known asNot available
CountrySwitzerland (CH)
RegistryRIPE NCC
ASN TypeNSP
Last Seen
Announcement Count4
IPv4 Prefix Count3
IPv6 Prefix Count1
RPKI StatusValid ×3Unknown (could not be determined) ×1
IRR RecordsView IRR route objects
Websitehttp://www.barinformatik.ch ↗

AS Path to AS25353

  1. 58511ANYCAST-GLOBAL-BACKBONE - Anycast Global Backbone
  2. 15576NTS NTS workspace AG
  3. 25353Origin

Most common path, seen 16× in route collector data, latest at a collector in Eugene, OR (2026-10-23 12:41:23 UTC). Prepends collapsed.

Route Collectors (Visibility)

Sydney: 23 peer session(s)São Paulo: 35 peer session(s)Johannesburg: 41 peer session(s)Singapore: 46 peer session(s)Amsterdam: 51 peer session(s)London: 62 peer session(s)Eugene, OR: 114 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 (4)

View All →
PrefixFamilyRPKILast Seen
46.235.56.0/21IPv4ValidNot looked up yet
81.201.192.0/20IPv4ValidNot looked up yet
193.162.79.0/24IPv4ValidNot looked up yet
2a03:2600::/32IPv6Not checkedNot looked up yet

Peers (2)

View All →
ASNameRelationshipPathsLast Seen
AS15576NTS NTS workspace AGUpstream (inferred)550
AS39040NTSWorkspaceAG-AS39040 NTS workspace AGUpstream (inferred)190

Neighbours seen next to AS25353 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 (0)

IX Updates →

No Internet Exchange ports are registered for AS25353.

IX ports registered by AS25353 (self-reported by the network).

Interconnection Facilities (0)

No interconnection facilities are registered for AS25353.

Data centres where AS25353 says it can interconnect (self-reported).

IRR AS-SET and Peering Policy

IRR AS-SETNot available
Member of AS-SETsSee IRR page
Peering policySelective
Multiple locationsNot Required
Ratio requirementNo
ContractNot Required
Traffic5-10Gbps
Traffic ratioBalanced
Geographic scopeRegional
Max prefixes (IPv4 / IPv6)0 / 0
Unicast / IPv6 / MulticastYes / Yes / Yes
Looking glassNot available
Route serverNot available

Contact Information (0)

No public contacts are registered for AS25353.

Only contacts the network has chosen to publish are shown.

Upstreams (2)

ASNameRelationshipPathsLast Seen
AS15576NTS NTS workspace AGUpstream (inferred)550
AS39040NTSWorkspaceAG-AS39040 NTS workspace AGUpstream (inferred)190

Downstreams (0)

No downstream ASNs found for AS25353 in current data sources.

Registry and network details

Registered holderBAR-AS BAR Informatik AG
RegisteredYes
Peering policySelective
IRR AS-setNot available
Registry record last modified
MaintainersRIPE-NCC-END-MNT, BAR-MNT
Internet exchanges0
Facilities0
Network profile updated

Data updated . See limitations.