AS18420
National Central University — ncu.edu.tw
Summary
| Country |
 Taiwan
|
| Organization | National Central University |
| Domain | ncu.edu.tw |
| Number of IPv4 | 65,536 |
| Number of IPv6 | 0 |
| AS Type | Education |
| Registry | APNIC |
| Allocated | January 01, 1970 (about 56 years ago) |
| Updated | November 04, 2021 (about 3 years ago) |
IP Ranges
AS18420 announces 1 IPv4 range and 0 IPv6 range.
That's a total of 65,536 IPv4 address and 0 IPv6 address.
| Prefix | Organization | Size | Registry | Status |
|---|---|---|---|---|
| 140.115.0.0/16 |
Ministry of Education Computer Center
|
65,536 | TWNIC | ASSIGNED NON-PORTABLE |
Peers
AS18420 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
AS18420 connects to the global Internet via at least 1 upstream provider. In this setup, AS18420 acts as a customer, subscribing to these transit services to obtain full BGP routing information and ensure reliable, redundant access to external networks.
Downstreams
AS18420 currently has no downstream networks, meaning it does not serve as a transit provider to customer networks.