AS201132 Mateusz Sikorski trading as MSCode 🇵🇱 PL
Announcing 5 prefixes, seen at the RIS collectors.
IPv4 prefixes
2
512 (2 × /24)
IPv6 prefixes
3
18 × /48
Upstreams
1
transit providers observed
Peers
0
settlement-free adjacencies
Downstreams
1
transit customers observed
Customer cone
0
ASes reachable through it
Registry and operator data
- AS number
- AS201132
- Name
- Mateusz Sikorski trading as MSCode
- Organisation
- MSCode
- Country
- 🇵🇱 PL
- RIR
- RIPENCC
- Allocated
- 2026-02-12
- Network type
- Content
- Traffic levels
- 1-5Gbps
- Scope
- Europe
- Peering policy
- Selective
- IRR as-set
- AS201132:AS-MAIN
- Website
- https://as201132.net
- Looking glass
- https://lg.as201132.net
- PeeringDB
- net/41609
- Facilities
- 1
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 |
|---|---|---|---|---|---|
| AS214762 Sebastian Stefanek trading as MatHost.eu | 🇵🇱 PL | 16 | 3 | 195 | CAIDA |
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 |
|---|---|---|---|---|---|
| AS219455 Aleksander Wilczynski trading as ALEKSWILC | 🇵🇱 PL | 0 | 1 | 1 | 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.