2001:4cc8::/31 - NETBOX O2 Czech Republic, A.S (AS31246)
CIDR
2001:4cc8::/31
IP Version
IPv6
Addresses
158456.3Y
Mask
/31
Country
🇨🇿 Czechia
City
Rozdrojovice (Brno-Bystrc)
RIR
RIPE NCC
Status
allocated
Allocated
2005-06-23
Announced BGP Routes
1 of 1 routeRPKI:
IRR:
Swipe sideways to see all columns →
| Prefix | Origin AS | RPKI | IRR | Last Seen |
|---|---|---|---|---|
| 2001:4cc8::/31 | AS31246 NETBOX-AS O2 Czech Republic, a.s. | Valid | RIPE | 2026-10-12 |
RPKI ROAs
| Prefix | Origin | Max Length | Trust Anchor |
|---|---|---|---|
| 2001:4cc8::/31 | AS31246 | /31 | ripe |
IRR Route Objects
| Origin | Registry | Maintainer | Modified |
|---|---|---|---|
| AS31246 | RIPE | NETBOX-MNT | 2021-01-21 |
More Specific Prefixes
| Prefix | AS | Country | Status |
|---|---|---|---|
| 2001:4cc8::/32 | 🇨🇿CZ | assigned | |
| 2001:4cc9::/32 | 🇨🇿CZ | assigned |
Transfer History
Registry transfers of 2001:4cc8::/31, blocks inside it, or blocks containing it.
- 2001:4cc8::/31M&A ·
- 2001:4cc8::/31M&A ·
Origin ASN
AS31246
NETBOX-AS O2 Czech Republic, 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 transfers in the RIPE NCC regionWho bought and sold address space recently
API
Open https://api.ipctl.io/v1/prefix/2001:4cc8::/31Returns prefix allocation, BGP routes, and more-specific subnets.
curl -s "https://api.ipctl.io/v1/prefix/2001:4cc8::/31" | jq
External Links