AS197307 Core4Net, s.r.o. 🇨🇿 CZ
Announcing 4 prefixes, seen at the RIS collectors.
IPv4 prefixes
3
5,376 (21 × /24)
IPv6 prefixes
1
1 × /32
Upstreams
2
transit providers observed
Peers
7
settlement-free adjacencies
Downstreams
0
transit customers observed
Customer cone
0
ASes reachable through it
Registry and operator data
- AS number
- AS197307
- Name
- Core4Net, s.r.o.
- Organisation
- Core4Net
- Country
- 🇨🇿 CZ
- RIR
- RIPENCC
- Allocated
- 2010-10-11
- Network type
- Cable/DSL/ISP
- Traffic levels
- 10-20Gbps
- Scope
- Regional
- Peering policy
- Open
- IRR as-set
- RIPE::AS-BNET-INTERNET
- Website
- https://bnet-internet.cz/
- PeeringDB
- net/13277
- Exchanges
- 2
- 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 |
|---|---|---|---|---|
| 79.142.144.0/20 v4 | RPKI valid | 43 | 37721197307 | 2026-09-18 |
| 185.51.28.0/22 v4 | RPKI valid | 43 | 37721197307 | 2026-09-18 |
| 185.180.1.0/24 v4 | RPKI valid | 43 | 37721197307 | 2026-09-18 |
| 2a02:24c0::/32 v6 | RPKI valid | 35 | 37721197307 | 2026-09-18 |