AS38254 Internet Technology Laboratory 🇹🇼 TW
Pang-Wei Tsai. Announcing 8 prefixes, seen at the RIS collectors.
IPv4 prefixes
5
1,536 (6 × /24)
IPv6 prefixes
3
4,098 × /48
Upstreams
3
transit providers observed
Peers
3
settlement-free adjacencies
Downstreams
3
transit customers observed
Customer cone
0
ASes reachable through it
Registry and operator data
- AS number
- AS38254
- Name
- Internet Technology Laboratory
- Organisation
- Internet Technology Laboratory
- Country
- 🇹🇼 TW
- RIR
- APNIC
- Allocated
- 2021-06-08
- Network type
- Educational/Research
- Scope
- Asia Pacific
- Peering policy
- Selective
- IRR as-set
- APNIC::AS38254:AS-ITLAB
- Website
- https://connect.itlab.cc/
- PeeringDB
- net/27139
- Exchanges
- 5
- Facilities
- 4
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 |
|---|---|---|---|---|---|
| AS18041 Taiwan Digital Streaming Co. | 🇹🇼 TW | 89 | 16 | 1 | CAIDA |
| AS18423 RAID Networks Co., Ltd. | 🇹🇼 TW | 81 | 2 | 235 | CAIDA |
| AS138997 Eons Data Communications Limited | 🇭🇰 HK | 66 | 74 | 2 | CAIDA |
Peers
Adjacencies that look settlement-free rather than transit
| Network | Country | Cone | IPv4 prefixes | Paths | Source |
|---|---|---|---|---|---|
| AS6939 Hurricane Electric LLC | 🇺🇸 US | 53,059 | 235 | 416 | CAIDA |
| AS24482 SG.GS | 🇸🇬 SG | 4,942 | 45 | 2 | CAIDA |
| AS38855 STUIX Route Servers | 🇹🇼 TW | 0 | 0 | 2 | CAIDA |
Downstreams
Networks this one appears to provide transit to
| Network | Country | Cone | IPv4 prefixes | Paths | Source |
|---|---|---|---|---|---|
| AS214821 Wen-Ju, Chiang | 🇹🇼 TW | 0 | 0 | 185 | inferred |
| AS9267 Pang-Wei Tsai | 🇹🇼 TW | 0 | 0 | 148 | inferred |
| AS154392 Singapore Institute of Technology | 🇸🇬 SG | 0 | 0 | 26 | inferred |
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.