81.2.235.0/24 - INTERNET CZ INTERNET CZ, A.S (AS24806)
CIDR
81.2.235.0/24
IP Version
IPv4
Addresses
256
Mask
/24 (255.255.255.0)
Country
🇨🇿 Czechia
City
Ktiš
RIR
RIPE
Status
announced
Allocated
-
Announced BGP Routes
1 of 1 routeRPKI:
IRR:
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| Prefix | Origin AS | RPKI | IRR | Last Seen |
|---|---|---|---|---|
| 81.2.235.0/24 | AS24806 INTERNET-CZ INTERNET CZ, a.s. | Valid | - | 2026-10-18 |
Covering Prefix
1 less-specific announcement| Prefix | Origin AS | RPKI | IRR | Last Seen |
|---|---|---|---|---|
| 81.2.192.0/18 | AS24806 INTERNET-CZ INTERNET CZ, a.s. | Valid | - | 2026-10-18 |
RPKI ROAs
| Prefix | Origin | Max Length | Trust Anchor |
|---|---|---|---|
| 81.2.192.0/18 | AS24806 | /32 | ripe |
Origin ASN
AS24806
INTERNET-CZ INTERNET CZ, a.s.
Related Prefixes
Geolocation
Abuse Contact
Learn more
- RPKI and ROAs explainedWhat RPKI valid, invalid and no ROA mean
- RPKI validatorCheck ROA coverage for any prefix or ASN
- What is BGP?How prefixes are announced and routed
- More-specific prefixesGlossary: covering and more-specific routes
- IPv4 transfer marketTransfers published by all five RIRs
API
Open https://api.ipctl.io/v1/prefix/81.2.235.0/24Returns prefix allocation, BGP routes, and more-specific subnets.
curl -s "https://api.ipctl.io/v1/prefix/81.2.235.0/24" | jq
External Links