AS204332 TKC system s.r.o. 🇨🇿 CZ
Announcing 4 prefixes, seen at the RIS collectors.
IPv4 prefixes
3
2,048 (8 × /24)
IPv6 prefixes
1
8 × /32
Upstreams
2
transit providers observed
Peers
6
settlement-free adjacencies
Downstreams
1
transit customers observed
Customer cone
2
ASes reachable through it
Registry and operator data
- AS number
- AS204332
- Name
- TKC system s.r.o.
- Organisation
- TKC system
- Country
- 🇨🇿 CZ
- RIR
- RIPENCC
- Allocated
- 2018-04-03
- Network type
- Cable/DSL/ISP
- Traffic levels
- 5-10Gbps
- Scope
- Regional
- Peering policy
- Open
- IRR as-set
- RIPE::AS-TKCSYSTEM
- Website
- https://www.tkcsystem.cz/
- PeeringDB
- net/16460
- Exchanges
- 1
- Facilities
- 1
RPKI coverage of this AS
Its own announcements, validated against the current ROA set
Announced prefixes
4 in total
| Prefix | RPKI | Peers | Sample path | First seen |
|---|---|---|---|---|
| 185.252.88.0/22 v4 | RPKI valid | 42 | 37721204332 | 2026-09-18 |
| 185.252.88.0/23 v4 | RPKI valid | 42 | 37721204332 | 2026-09-18 |
| 185.252.90.0/23 v4 | RPKI valid | 42 | 37721204332 | 2026-09-18 |
| 2a0c:2440::/29 v6 | RPKI valid | 38 | 24482204332 | 2026-09-18 |