AS28725 CETIN a.s. 🇨🇿 CZ
Announcing 11 prefixes, seen at the RIS collectors.
IPv4 prefixes
9
265,472 (1,037 × /24)
IPv6 prefixes
2
9 × /32
Upstreams
8
transit providers observed
Peers
24
settlement-free adjacencies
Downstreams
35
transit customers observed
Customer cone
66
ASes reachable through it
Registry and operator data
- AS number
- AS28725
- Name
- CETIN a.s.
- Organisation
- CETIN
- Country
- 🇨🇿 CZ
- RIR
- RIPENCC
- Allocated
- 2003-02-10
- Network type
- NSP
- Traffic levels
- 200-300Gbps
- Scope
- Regional
- Peering policy
- Open
- IRR as-set
- RIPE::AS-CETIN
- Website
- http://www.cetin.cz
- PeeringDB
- net/9607
- Exchanges
- 7
- Facilities
- 8
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 |
|---|---|---|---|---|
| 2a07:1f40::/29 v6 | RPKI valid | 34 | 3454928725 | 2026-09-18 |
| 2a0b:bb40::/32 v6 | RPKI valid | 34 | 3454928725 | 2026-09-18 |