AS3784
Pohang University of Science And Technology — postech.ac.kr
Summary
| Country |
 South Korea
|
| Organization | Pohang University of Science And Technology |
| Domain | postech.ac.kr |
| Number of IPv4 | 65,536 |
| Number of IPv6 | 0 |
| AS Type | Education |
| Registry | APNIC |
| Allocated | July 31, 2002 (about 23 years ago) |
| Updated | November 19, 2018 (about 6 years ago) |
IP Ranges
AS3784 announces 4 IPv4 ranges and 0 IPv6 range.
That's a total of 65,536 IPv4 address and 0 IPv6 address.
| Prefix | Organization | Size | Registry | Status |
|---|---|---|---|---|
| 141.223.0.0/18 |
Pohang University of Science And Technology
|
16,384 | KRNIC | ALLOCATED PORTABLE |
| 141.223.64.0/18 |
Pohang University of Science And Technology
|
16,384 | KRNIC | ALLOCATED PORTABLE |
| 141.223.128.0/18 |
Pohang University of Science And Technology
|
16,384 | KRNIC | ALLOCATED PORTABLE |
| 141.223.192.0/18 |
Pohang University of Science And Technology
|
16,384 | KRNIC | ALLOCATED PORTABLE |
Peers
AS3784 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
AS3784 connects to the global Internet via at least 2 upstream providers. In this setup, AS3784 acts as a customer, subscribing to these transit services to obtain full BGP routing information and ensure reliable, redundant access to external networks.
Downstreams
AS3784 currently has no downstream networks, meaning it does not serve as a transit provider to customer networks.