2a04:a900::/40 - BGP Prefix
IPv6RIPEassigned RPKI Valid
CIDR
2a04:a900::/40
IP Version
IPv6
Addresses
309.4Y
Mask
/40
Country
🇺🇦 Ukraine
City
Kyiv
RIR
RIPE
Status
assigned
Allocated
-
Announced BGP Routes
0 of 0 routesRPKI:
IRR:
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| Prefix | Origin AS | RPKI | IRR | Last Seen |
|---|---|---|---|---|
| This prefix is not announced as a whole. Parts of it are announced as more-specific prefixes, see below. | ||||
More-Specific Announcements
3 more-specific announcements| Prefix | Origin AS | RPKI | IRR | Last Seen |
|---|---|---|---|---|
| 2a04:a900:2::/48 | AS43067 PRETCHER-AS PE "Pretcher" | Valid | - | 2026-10-12 |
| 2a04:a900:5::/48 | AS48619 SO-AS Service Online LLC | No ROA | - | 2026-10-12 |
| 2a04:a900:6::/48 | AS21096 DSTSIP-AS The State Cyber Protection Center of the State Service of Special Communication and Information Protection of Ukraine | Valid | - | 2026-10-12 |
More Specific Prefixes
| Prefix | AS | Country | Status |
|---|---|---|---|
| 2a04:a900:1::/48 | 🇺🇦UA | assigned | |
| 2a04:a900:2::/48 | AS43067 | 🇺🇦UA | assigned |
| 2a04:a900:3::/48 | 🇺🇦UA | assigned | |
| 2a04:a900:5::/48 | AS48619 | 🇺🇦UA | assigned |
| 2a04:a900:6::/48 | AS21096 | 🇺🇦UA | assigned |
Transfer History
Registry transfers of 2a04:a900::/40, blocks inside it, or blocks containing it.
- 2a04:a900::/29Transfer ·
| Date | Resource | From | To | Type |
|---|---|---|---|---|
| 2a04:a900::/29 | PRIVATE JOINT STOCK COMPANY "DATAGROUP"' | PRIVATE JOINT STOCK COMPANY "DATAGROUP" | Transfer |
Geolocation
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/2a04:a900::/40Returns prefix allocation, BGP routes, and more-specific subnets.
curl -s "https://api.ipctl.io/v1/prefix/2a04:a900::/40" | jq
External Links