AS203472 PENG YUJEN 🇹🇼 TW
Announcing 9 prefixes, seen at the RIS collectors.
IPv4 prefixes
0
-
IPv6 prefixes
9
69 × /48
Upstreams
2
transit providers observed
Peers
0
settlement-free adjacencies
Downstreams
1
transit customers observed
Customer cone
2
ASes reachable through it
Registry and operator data
- AS number
- AS203472
- Name
- PENG YUJEN
- Organisation
- Poema Network
- Country
- 🇹🇼 TW
- RIR
- RIPENCC
- Allocated
- 2022-08-03
- Traffic levels
- 100-1000Mbps
- Scope
- Global
- Peering policy
- Open
- IRR as-set
- AS-POEMA
- Website
- https://poema.net.eu.org/
- PeeringDB
- net/30661
- Exchanges
- 13
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 |
|---|---|---|---|---|---|
| AS7720 Skywolf Technology LLC | 🇺🇸 US | 9 | 4 | 255 | CAIDA |
| AS207705 Jyun-Kai Hu | 🇹🇼 TW | 0 | 0 | 126 | inferred |
Peers
Adjacencies that look settlement-free rather than transit
No peers observed at the collectors.
Downstreams
Networks this one appears to provide transit to
| Network | Country | Cone | IPv4 prefixes | Paths | Source |
|---|---|---|---|---|---|
| AS199594 Poema eXchange LLC | 🇺🇸 US | 0 | 1 | 39 | 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.