AS23570 — INCHEON-AS-KR UNIVERSITY OF INCHEON

AS23570 announces 11 IPv4 prefixes covering 19,456 addresses and 0 IPv6 prefixes.

About this network

The AS handle INCHEON-AS-KR is held by University of Incheon.

What it's used for

• The address space is registered under the netname KREN-KR with registrant IRT-KRNIC-KR, indicating allocation via the Korea Research Network.
• The AS announces 19456 IPv4 addresses across 11 prefixes with only 1 observed neighbour, a ratio characteristic of an isolated institutional or access network rather than a transit provider.

Notable

• All registrants in the evidence pack are IRT-KRNIC-KR, which aligns with the announcer's identity as a Korean academic institution.
• The address inventory consists of 11 IPv4 prefixes within the 117.16.0.0/16 and 117.17.0.0/16 ranges, with no IPv6 prefixes announced.

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

Announced prefixes

• 117.16.191.0/24
• 117.16.192.0/19
• 117.16.224.0/21
• 117.16.232.0/23
• 117.16.234.0/24
• 117.16.242.0/23
• 117.16.244.0/22
• 117.16.248.0/22
• 117.16.252.0/23
• 117.17.220.0/22
• 117.17.224.0/20

Upstream networks

• AS4766 Korea Telecom

Adjacent networks

• AS4766 Korea Telecom