AS9264 Academia Sinica 🇹🇼 TW
Announcing 8 prefixes, seen at the RIS collectors.
IPv4 prefixes
6
71,680 (280 × /24)
IPv6 prefixes
2
2 × /32
Upstreams
5
transit providers observed
Peers
7
settlement-free adjacencies
Downstreams
5
transit customers observed
Customer cone
12
ASes reachable through it
Registry and operator data
- AS number
- AS9264
- Name
- Academia Sinica
- Organisation
- Academia Sinica Network(ASNet)
- Country
- 🇹🇼 TW
- RIR
- APNIC
- Allocated
- 1998-02-02
- Network type
- Educational/Research
- Traffic levels
- 20-50Gbps
- Scope
- Global
- Peering policy
- Selective
- IRR as-set
- AS9264:AS-PARTNERS
- Website
- https://its.sinica.edu.tw/
- PeeringDB
- net/1356
- Exchanges
- 7
- Facilities
- 8
RPKI coverage of this AS
Its own announcements, validated against the current ROA set
Upstreams
Networks seen providing transit to this one
| Network | Country | Cone | IPv4 prefixes | Paths | Source |
|---|---|---|---|---|---|
| AS1299 Arelion (fka. Telia Carrier) | 🇸🇪 SE | 68,730 | 130 | 75 | CAIDA |
| AS9505 Taiwan Internet Gateway | 🇹🇼 TW | 20,418 | 36 | 174 | CAIDA |
| AS7660 Asia Pacific Advanced Network - Japan | 🇯🇵 JP | 2,559 | 2 | 315 | CAIDA |
| AS23855 Singapore Advanced Research and Education Network | 🇸🇬 SG | 1,391 | 2 | 8 | CAIDA |
| AS24490 Trans-Eurasia Information Network (TEIN2) - SG | 🇨🇳 CN | 1,361 | 1 | 13 | CAIDA |
Peers
Adjacencies that look settlement-free rather than transit
| Network | Country | Cone | IPv4 prefixes | Paths | Source |
|---|---|---|---|---|---|
| AS6939 Hurricane Electric LLC | 🇺🇸 US | 53,010 | 235 | 215 | CAIDA |
| AS33891 Core-Backbone GmbH | 🇩🇪 DE | 24,590 | 1 | 5 | CAIDA |
| AS24482 SG.GS | 🇸🇬 SG | 4,745 | 45 | 5 | CAIDA |
| AS17639 Converge ICT Solutions Inc. | 🇵🇭 PH | 273 | 567 | 5 | CAIDA |
| AS1103 SURF B.V. | 🇳🇱 NL | 29 | 99 | 5 | CAIDA |
| AS38001 NewMedia Express Pte. Ltd. | 🇸🇬 SG | 27 | 68 | 5 | CAIDA |
| AS61292 Blix Group AS | 🇳🇴 NO | 0 | 1 | 1 | CAIDA |
Downstreams
Networks this one appears to provide transit to
| Network | Country | Cone | IPv4 prefixes | Paths | Source |
|---|---|---|---|---|---|
| AS7539 National Center for High-performance Computing | 🇹🇼 TW | 10 | 14 | 275 | CAIDA |
| AS18183 National Center for Research on Earthquake Engineering | 🇹🇼 TW | 0 | 5 | 195 | CAIDA |
| AS1659 Taiwan Academic Network (TANet) Information Center | 🇹🇼 TW | 0 | 222 | 34 | CAIDA |
| AS17716 National Taiwan University | 🇹🇼 TW | 0 | 5 | 4 | CAIDA |
| AS17713 National Sun Yat-sen University | 🇹🇼 TW | 0 | 1 | 3 | CAIDA |
Relationships marked inferred come from where the two networks sit on the AS paths the collectors see, which is a guess and is wrong for some of them. The rest are stated by CAIDA's published inference over a much wider set of collectors.