AS57903 Comfort XXI Century Ltd. 🇷🇺 RU
Announcing 2 prefixes, seen at the RIS collectors.
IPv4 prefixes
2
1,280 (5 × /24)
IPv6 prefixes
0
-
Upstreams
2
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
- AS57903
- Name
- Comfort XXI Century Ltd.
- Organisation
- Comfort XXI Century Ltd.
- Country
- 🇷🇺 RU
- RIR
- RIPENCC
- Allocated
- 2012-03-08
RPKI coverage of this AS
Its own announcements, validated against the current ROA set
Announced prefixes
2 in total
| Prefix | RPKI | Peers | Sample path | First seen |
|---|---|---|---|---|
| 91.236.114.0/24 v4 | RPKI valid | 43 | 3772120177657903 | 2026-09-18 |
| 213.109.52.0/22 v4 | RPKI valid | 43 | 3772120177657903 | 2026-09-18 |