AS1781
Korea Advanced Institute of Science And Technology — kaist.ac.kr
Summary
Country |
![]() |
Organization | Korea Advanced Institute of Science And Technology |
Domain | kaist.ac.kr |
Number of IPv4 | 90,112 |
Number of IPv6 | 0 |
AS Type | Education |
Registry | APNIC |
Allocated | July 31, 2002 (about 23 years ago) |
Updated | August 23, 2023 (about 1 year ago) |
IP Ranges
AS1781 announces 4 IPv4 ranges and 0 IPv6 range.
That's a total of 90,112 IPv4 address and 0 IPv6 address.
Prefix | Organization | Size | Registry | Status |
---|---|---|---|---|
137.68.0.0/18 |
![]() |
16,384 | KRNIC | ALLOCATED PORTABLE |
143.248.0.0/16 |
![]() |
65,536 | KRNIC | ALLOCATED PORTABLE |
192.249.16.0/20 |
![]() |
4,096 | KRNIC | ALLOCATED PORTABLE |
210.107.128.0/20 |
![]() |
4,096 | KRNIC | ALLOCATED PORTABLE |
Peers
AS1781 actively fosters the following peering relationships that enhance network performance through direct, settlement-free traffic exchange. Even with a modest number of peers, each connection serves as a strategic asset—optimizing routing, reducing latency, and minimizing transit costs.
Upstreams
AS1781 connects to the global Internet via at least 3 upstream providers. In this setup, AS1781 acts as a customer, subscribing to these transit services to obtain full BGP routing information and ensure reliable, redundant access to external networks.
Downstreams
AS1781 currently has no downstream networks, meaning it does not serve as a transit provider to customer networks.