AS51331 SychrovNET s.r.o 🇨🇿 CZ
Announcing 10 prefixes, seen at the RIS collectors.
IPv4 prefixes
7
2,560 (10 × /24)
IPv6 prefixes
3
768 × /48
Upstreams
5
transit providers observed
Peers
5
settlement-free adjacencies
Downstreams
1
transit customers observed
Customer cone
3
ASes reachable through it
Registry and operator data
- AS number
- AS51331
- Name
- SychrovNET s.r.o
- Organisation
- ModernTV
- Country
- 🇨🇿 CZ
- RIR
- RIPENCC
- Allocated
- 2018-03-01
- Network type
- Content
- Traffic levels
- 300-500Gbps
- Scope
- Europe
- Peering policy
- Open
- Website
- http://www.moderntv.eu
- PeeringDB
- net/19017
- Exchanges
- 1
- Facilities
- 5
RPKI coverage of this AS
Its own announcements, validated against the current ROA set
Announced prefixes
10 in total
| Prefix | RPKI | Peers | Sample path | First seen |
|---|---|---|---|---|
| 188.246.114.0/24 v4 | RPKI valid | 43 | 37721877851331 | 2026-09-18 |
| 188.246.115.0/24 v4 | RPKI valid | 42 | 3772151331 | 2026-09-18 |
| 188.246.116.0/22 v4 | RPKI valid | 42 | 3772151331 | 2026-09-18 |
| 188.246.116.0/24 v4 | RPKI valid | 42 | 3772151331 | 2026-09-18 |
| 188.246.117.0/24 v4 | RPKI valid | 42 | 3772151331 | 2026-09-18 |
| 188.246.118.0/24 v4 | RPKI valid | 42 | 3772151331 | 2026-09-18 |
| 188.246.119.0/24 v4 | RPKI valid | 42 | 3772151331 | 2026-09-18 |
| 2a00:c587:fd00::/40 v6 | RPKI valid | 37 | 2448251331 | 2026-09-18 |
| 2a00:c587:fe00::/40 v6 | RPKI valid | 37 | 2448251331 | 2026-09-18 |
| 2a00:c587:ff00::/40 v6 | RPKI valid | 37 | 2448251331 | 2026-09-18 |