AS200474 CRFreeNet CRFreeNet, z.s.
🇨🇿Org handle: ORG-CZ10-RIPE
RIPE NCCallocated
Announced Prefixes (BGP)
2total
1 IPv41 IPv6
IPv4 Addresses
Allocated (RIR)1,280
Announced (BGP)256
IPv6 Addresses
Allocated (RIR)3.9×10²⁹
Announced (BGP)7.9×10²⁸
Announced Prefixes
(BGP)2|
Prefix | RPKI | IRR | Last Seen |
|---|---|---|---|
| Valid | RIPE | 2026-10-11 | |
| Valid | RIPE | 2026-10-11 |
Allocated Prefixes
(RIR)4Prefix | Country | RIR | Status |
|---|---|---|---|
| 185.133.240.0/22 | 🇨🇿 CZ | RIPENCC | allocated |
| 185.133.240.0/24 | 🇨🇿 CZ | RIPE | assigned |
| 2a05:fbe0::/30 | 🇨🇿 CZ | RIPENCC | allocated |
| 2a05:fbe0::/32 | 🇨🇿 CZ | RIPE | assigned |
All 2 announced prefixes of AS200474 →
BGP Neighbours
(seen in AS paths)Upstreams (1)
Networks AS200474 hands its own prefixes to: transit providers, or peers at an exchange.
- AS35046OMEGAPLUS OMEGA Plus Chrudim S.R.O2
ASPA
No ASPA
Abuse Contact
+31205354444
External Links
Learn more
- What is an ASN?Autonomous systems, ASN ranges and how they are assigned
- RPKI and route origin validationWhat the RPKI badges on the prefix list mean
- ASPA explainedWhy AS200474 should publish an ASPA object
- IPv4 transfers in the RIPE NCC regionMonthly volume and the latest registry transfers
- ASN data in AI agents and SIEMMCP server and API integrations
API
Open https://api.ipctl.io/v1/asn/200474Returns ASN details, announced prefixes, and BGP routing data.
curl -s "https://api.ipctl.io/v1/asn/200474" | jq