2a03:1160::/40 - BUBAKOV Blond & Brown S.R.O (AS201727)
CIDR
2a03:1160::/40
IP Version
IPv6
Addresses
309.4Y
Mask
/40
Country
🇨🇿 Czechia
City
Nové Strašecí
RIR
RIPE
Status
assigned
Allocated
-
Announced BGP Routes
1 of 1 routeRPKI:
IRR:
Swipe sideways to see all columns →
| Prefix | Origin AS | RPKI | IRR | Last Seen |
|---|---|---|---|---|
| 2a03:1160::/40 | AS201727 AS_BUBAKOV Blond & Brown s.r.o. | No ROA | RIPE | 2026-10-11 |
IRR Route Objects
| Origin | Registry | Maintainer | Modified |
|---|---|---|---|
| AS201727 | RIPE | Bubakov-MNT | 2014-11-14 |
Transfer History
Registry transfers of 2a03:1160::/40, blocks inside it, or blocks containing it.
- 2a03:1160::/32Transfer ·
| Date | Resource | From | To | Type |
|---|---|---|---|---|
| 2a03:1160::/32 | Spolek bubakov.net | Blond & Brown s.r.o. | Transfer |
Origin ASN
AS201727
AS_BUBAKOV Blond & Brown s.r.o.
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/2a03:1160::/40Returns prefix allocation, BGP routes, and more-specific subnets.
curl -s "https://api.ipctl.io/v1/prefix/2a03:1160::/40" | jq
External Links