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AS18031

Sangmyung University

South Korea (KR)

ASN Information

AS NumberAS18031
AS NameSANGMYUNG-AS-KR
OrganizationSangmyung University
Also known asNot available
CountrySouth Korea (KR)
RegistryAPNIC
ASN TypeNot available
Last Seen
Announcement Count19
IPv4 Prefix Count19
IPv6 Prefix Count0
RPKI StatusNotFound ×19
IRR RecordsView IRR route objects
WebsiteNot available

AS Path to AS18031

  1. 16552DIGICERT - Tiggee LLC
  2. 6939HURRICANE - Hurricane Electric LLC
  3. 4766KIXS-AS-KR-KR - Korea Telecom
  4. 18031Origin

Most common path, seen 25× in route collector data, latest at a collector in São Paulo (2026-10-16 15:21:51 UTC). Prepends collapsed.

Route Collectors (Visibility)

Sydney: 12 peer session(s)São Paulo: 16 peer session(s)Johannesburg: 21 peer session(s)Singapore: 22 peer session(s)Amsterdam: 24 peer session(s)London: 31 peer session(s)Eugene, OR: 58 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 (19)

View All →
PrefixFamilyRPKILast Seen
61.72.126.0/23IPv4NotFoundNot looked up yet
61.72.128.0/23IPv4NotFoundNot looked up yet
61.73.57.0/24IPv4NotFoundNot looked up yet
117.16.40.0/21IPv4NotFoundNot looked up yet
117.16.48.0/24IPv4NotFoundNot looked up yet
117.16.108.0/24IPv4NotFoundNot looked up yet
117.16.109.0/24IPv4NotFoundNot looked up yet
117.16.110.0/24IPv4NotFoundNot looked up yet

Peers (1)

View All →
ASNameRelationshipPathsLast Seen
AS4766KIXS-AS-KR-KR - Korea TelecomUpstream (inferred)920

Neighbours seen next to AS18031 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 AS18031.

IX ports registered by AS18031 (self-reported by the network).

Interconnection Facilities (0)

No interconnection facilities are registered for AS18031.

Data centres where AS18031 says it can interconnect (self-reported).

IRR AS-SET and Peering Policy

IRR AS-SETNot available
Member of AS-SETsSee IRR page
Peering policyNot available
Multiple locationsNot available
Ratio requirementNot available
ContractNot available
TrafficNot available
Traffic ratioNot available
Geographic scopeNot available
Max prefixes (IPv4 / IPv6)Not available
Unicast / IPv6 / MulticastNot available
Looking glassNot available
Route serverNot available

Contact Information (0)

No public contacts are registered for AS18031.

Only contacts the network has chosen to publish are shown.

Upstreams (1)

ASNameRelationshipPathsLast Seen
AS4766KIXS-AS-KR-KR - Korea TelecomUpstream (inferred)920

Downstreams (0)

No downstream ASNs found for AS18031 in current data sources.

Registry and network details

Registered holderSANGMYUNG-AS-KR-KR - Sangmyung University
RegisteredYes
Peering policyNot available
IRR AS-setNot available
Registry record last modified
MaintainersMNT-KRNIC-AP
Internet exchangesNot available
FacilitiesNot available
Network profile updatedNot available

Data updated . See limitations.