AS131621 Taiwan Network Information Center 🇹🇼 TW
Announcing 4 prefixes, seen at the RIS collectors.
IPv4 prefixes
3
768 (3 × /24)
IPv6 prefixes
1
1 × /48
Upstreams
1
transit providers observed
Peers
0
settlement-free adjacencies
Downstreams
0
transit customers observed
Customer cone
0
ASes reachable through it
Registry and operator data
- AS number
- AS131621
- Name
- Taiwan Network Information Center
- Organisation
- Taiwan Network Information Center
- Country
- 🇹🇼 TW
- RIR
- APNIC
- Allocated
- 2011-07-21
- Network type
- Enterprise
- Traffic levels
- 1-5Gbps
- Scope
- Asia Pacific
- Peering policy
- Open
- IRR as-set
- AS131621
- Website
- https://www.twnic.tw
- PeeringDB
- net/37223
- Exchanges
- 1
RPKI coverage of this AS
Its own announcements, validated against the current ROA set
Announced prefixes
4 in total
| Prefix | RPKI | Peers | Sample path | First seen |
|---|---|---|---|---|
| 101.101.101.0/24 v4 | RPKI valid | 5 | 176393462131621 | 2026-09-18 |
| 101.102.103.0/24 v4 | RPKI valid | 5 | 176393462131621 | 2026-09-18 |
| 182.173.1.0/24 v4 | RPKI valid | 43 | 377213462131621 | 2026-09-18 |
| 2001:de4::/48 v6 | RPKI valid | 38 | 345493462131621 | 2026-09-18 |