2a05:d80::/29 - CERIZ SASU (AS51257)
CIDR
2a05:d80::/29
IP Version
IPv6
Addresses
633825.3Y
Mask
/29
Country
🇫🇷 France
City
Pontoise
RIR
RIPE NCC
Status
allocated
Allocated
2016-01-05
Announced BGP Routes
1 of 1 routeRPKI:
IRR:
Swipe sideways to see all columns →
| Prefix | Origin AS | RPKI | IRR | Last Seen |
|---|---|---|---|---|
| 2a05:d80::/29 | AS51257 CERIZ CERIZ SASU | Valid | RIPE | 2026-10-11 |
More-Specific Announcements
1 more-specific announcement| Prefix | Origin AS | RPKI | IRR | Last Seen |
|---|---|---|---|---|
| 2a05:d80:4000::/48 | AS51257 CERIZ CERIZ SASU | Valid | - | 2026-10-11 |
Origin ASN
AS51257
CERIZ CERIZ SASU
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/2a05:d80::/29Returns prefix allocation, BGP routes, and more-specific subnets.
curl -s "https://api.ipctl.io/v1/prefix/2a05:d80::/29" | jq
External Links