AS23668 — KPU-AS-KR-KR - TECH UNIVERSITY OF KOREA

AS23668 announces 9 IPv4 prefixes covering 5,632 addresses and 0 IPv6 prefixes.

About this network

The AS handle KPU-AS-KR is held by Tech University of Korea.

What it's used for

• The address space is registered under the netname KREN-KR with registrant IRT-KRNIC-KR, indicating allocation through the Korea Internet & Security Agency.
• The AS announces 5632 IPv4 addresses across 9 prefixes and maintains 2 observed neighbours, a ratio consistent with an institutional access network rather than a transit provider.

Notable

• All observed prefixes share the same registrant IRT-KRNIC-KR and netname KREN-KR, aligning with the registry holder identity.
• The operator was formerly known as Korea Polytechnic University before being renamed Tech University of Korea in 2022.
• The inventory consists of nine IPv4 prefixes with no IPv6 announcements, reflecting a traditional IPv4-only campus infrastructure.

This description is AI-generated, best-effort context — not authoritative, and provided without any guarantee of accuracy.

Announced prefixes

• 210.93.24.0/23
• 210.93.48.0/21
• 210.93.56.0/22
• 210.93.60.0/23
• 220.149.119.0/24
• 220.149.120.0/24
• 220.149.128.0/24
• 220.149.216.0/23
• 220.149.218.0/24

Upstream networks

• AS9318 SK Broadband Co Ltd
• AS4766 Korea Telecom

Adjacent networks

• AS9318 SK Broadband Co Ltd
• AS4766 Korea Telecom

Routing security

• RPKI: 0 valid, 0 invalid and 26 not-found announcements; 0 ROAs.
• ASPA: none published.
• IRR: 96% of announcements registered; 26 route objects.
• Listed in as-sets: AS-GLOBEINTERNET-CLIENTS, AS-GLOBEINTERNET-CLIENTS, AS-HURRICANE, AS-KORNETBGP, AS-SKBROADBAND, AS-XO-B, AS3491:AS-CUSTOMERS-AP.