AS2504
Kyoto University — kyoto-u.ac.jp
Summary
| Country |
 Japan
|
| Organization | Kyoto University |
| Domain | kyoto-u.ac.jp |
| Number of IPv4 | 132,352 |
| Number of IPv6 | 0 |
| AS Type | Education |
| Registry | JPNIC |
| Allocated | January 01, 1970 (about 56 years ago) |
| Updated | December 25, 2018 (about 6 years ago) |
IP Ranges
AS2504 announces 5 IPv4 ranges and 0 IPv6 range.
That's a total of 132,352 IPv4 address and 0 IPv6 address.
| Prefix | Organization | Size | Registry | Status |
|---|---|---|---|---|
| 130.54.0.0/16 |
Kyoto University
|
65,536 | APNIC | ALLOCATED PORTABLE |
| 133.3.0.0/16 |
Japan Network Information Center
|
65,536 | APNIC | ALLOCATED PORTABLE |
| 192.50.8.0/23 |
Kyoto University
|
512 | JPNIC | |
| 192.50.24.0/23 |
Kyoto University
|
512 | JPNIC | |
| 192.50.26.0/24 |
Kyoto University
|
256 | JPNIC |
Peers
AS2504 does not have any direct peering agreements. Instead, its global connectivity is achieved through transit providers. While this setup ensures comprehensive reach, future peering could reduce latency and optimize route efficiency.
Upstreams
AS2504 connects to the global Internet via at least 1 upstream provider. In this setup, AS2504 acts as a customer, subscribing to these transit services to obtain full BGP routing information and ensure reliable, redundant access to external networks.
Downstreams
AS2504 currently has no downstream networks, meaning it does not serve as a transit provider to customer networks.