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AS51988

SIX SI Route Servers

Slovenia (SI)

ASN Information

AS NumberAS51988
AS NameARNES-SIX
OrganizationARNES-SIX ARNES
Also known asSIX SI Route Servers
CountrySlovenia (SI)
RegistryRIPE NCC
ASN TypeRoute Server
Last Seen
Announcement Count1
IPv4 Prefix Count0
IPv6 Prefix Count1
RPKI StatusUnknown (could not be determined) ×1
IRR RecordsView IRR route objects
Websitehttps://www.arnes.si/infrastructure/six-slovenian-internet-exchange/ ↗

AS Path to AS51988

  1. 199524GCORE G-Core Labs S.A.
  2. 6939HURRICANE - Hurricane Electric LLC
  3. 51988Origin

Most common path, seen 4× in route collector data, latest at a collector in Amsterdam (2026-10-23 07:02:13 UTC). Prepends collapsed.

Route Collectors (Visibility)

London: 4 peer session(s)Sydney: 6 peer session(s)São Paulo: 7 peer session(s)Amsterdam: 8 peer session(s)Johannesburg: 11 peer session(s)Singapore: 12 peer session(s)Eugene, OR: 35 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 (1)

View All →
PrefixFamilyRPKILast Seen
2001:7f8:46::/48IPv6Not checkedNot looked up yet

Peers (7)

View All →
ASNameRelationshipPathsLast Seen
AS6939HURRICANE - Hurricane Electric LLCUpstream (inferred)71
AS22356AS22356 - Durand do Brasil LtdaUpstream (inferred)9
AS39120CONVERGENZE-AS Convergenze S.p.A.Upstream (inferred)1
AS57463NetIX NetIX Communications JSCUpstream (inferred)1
AS132337ANSPL-AS-AP - AxclusiveUpstream (inferred)1
AS14840AS14840 - BR.Digital TelecomUpstream (inferred)Inferred—
AS198150SIACOM-AS SIACOM JSCUncertainInferred—

Neighbours seen next to AS51988 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 (1)

IX Updates →
ExchangeLocationIPv4IPv6SpeedRS peerUpdated
SIX SILjubljana, SI91.220.194.12001:7f8:46:0:1::110GNo
SIX SILjubljana, SI91.220.194.1012001:7f8:46::110GNo

IX ports registered by AS51988 (self-reported by the network).

Interconnection Facilities (0)

No interconnection facilities are registered for AS51988.

Data centres where AS51988 says it can interconnect (self-reported).

IRR AS-SET and Peering Policy

IRR AS-SETAS-SIX
Member of AS-SETsSee IRR page
Peering policyOpen
Multiple locationsNot Required
Ratio requirementNo
ContractNot Required
TrafficNot available
Traffic ratioNot Disclosed
Geographic scopeNot Disclosed
Max prefixes (IPv4 / IPv6)200000 / 60000
Unicast / IPv6 / MulticastYes / Yes / No
Looking glasshttps://ixp.six.si/lg ↗
Route serverNot available

Contact Information (0)

No public contacts are registered for AS51988.

Only contacts the network has chosen to publish are shown.

Upstreams (6)

ASNameRelationshipPathsLast Seen
AS6939HURRICANE - Hurricane Electric LLCUpstream (inferred)71
AS22356AS22356 - Durand do Brasil LtdaUpstream (inferred)9
AS39120CONVERGENZE-AS Convergenze S.p.A.Upstream (inferred)1
AS57463NetIX NetIX Communications JSCUpstream (inferred)1
AS132337ANSPL-AS-AP - AxclusiveUpstream (inferred)1
AS14840AS14840 - BR.Digital TelecomUpstream (inferred)Inferred—

Downstreams (0)

No downstream ASNs found for AS51988 in current data sources.

Registry and network details

Registered holderARNES-SIX ARNES
RegisteredYes
Peering policyOpen
IRR AS-setAS-SIX
Registry record last modified
MaintainersRIPE-NCC-END-MNT, ARNES-MNT
Internet exchanges1
Facilities0
Network profile updated

Data updated . See limitations.