2a04:f310::/31 - CZECHITC CZECH IT CLUSTER, Druzstvo (AS12344)
CIDR
2a04:f310::/31
IP Version
IPv6
Addresses
158456.3Y
Mask
/31
Country
🇨🇿 Czechia
City
Prague
RIR
RIPE NCC
Status
allocated
Allocated
2015-09-30
Announced BGP Routes
1 of 1 routeRPKI:
IRR:
Swipe sideways to see all columns →
| Prefix | Origin AS | RPKI | IRR | Last Seen |
|---|---|---|---|---|
| 2a04:f310::/31 | AS12344 CZECHITC CZECH IT CLUSTER, druzstvo | Valid | RIPE | 2026-10-12 |
RPKI ROAs
| Prefix | Origin | Max Length | Trust Anchor |
|---|---|---|---|
| 2a04:f310::/31 | AS12344 | /31 | ripe |
IRR Route Objects
| Origin | Registry | Maintainer | Modified |
|---|---|---|---|
| AS12344 | RIPE | cz-czechitc-1-mnt | 2015-10-07 |
More Specific Prefixes
| Prefix | AS | Country | Status |
|---|---|---|---|
| 2a04:f310::/64 | 🇨🇿CZ | assigned | |
| 2a04:f310:100::/47 | 🇨🇿CZ | assigned | |
| 2a04:f310:105::/48 | 🇨🇿CZ | assigned |
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 transfers in the RIPE NCC regionWho bought and sold address space recently
API
Open https://api.ipctl.io/v1/prefix/2a04:f310::/31Returns prefix allocation, BGP routes, and more-specific subnets.
curl -s "https://api.ipctl.io/v1/prefix/2a04:f310::/31" | jq
External Links