2a0a:6040:e540::/44 - BGP Prefix
IPv6RIPEassigned RPKI Valid
CIDR
2a0a:6040:e540::/44
IP Version
IPv6
Addresses
19.3Y
Mask
/44
Country
🇯🇵 Japan
City
Chiyoda City
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
4 more-specific announcements| Prefix | Origin AS | RPKI | IRR | Last Seen |
|---|---|---|---|---|
| 2a0a:6040:e541::/48 | AS200959 SUNFLYER-AS Yaoxuan Chen | Valid | - | 2026-10-27 |
| 2a0a:6040:e543::/48 | AS200959 SUNFLYER-AS Yaoxuan Chen | Valid | - | 2026-10-27 |
| 2a0a:6040:e544::/48 | AS200959 SUNFLYER-AS Yaoxuan Chen | Valid | - | 2026-10-27 |
| 2a0a:6040:e54c::/48 | AS200959 SUNFLYER-AS Yaoxuan Chen | Valid | - | 2026-10-27 |
RPKI ROAs
| Prefix | Origin | Max Length | Trust Anchor |
|---|---|---|---|
| 2a0a:6040:e500::/40 | AS200959 | /48 | ripe |
More Specific Prefixes
| Prefix | AS | Country | Status |
|---|---|---|---|
| 2a0a:6040:e540::/48 | 🇯🇵JP | assigned | |
| 2a0a:6040:e541::/48 | AS200959 | 🇸🇬SG | assigned |
| 2a0a:6040:e542::/48 | 🇭🇰HK | assigned | |
| 2a0a:6040:e543::/48 | AS200959 | 🇨🇳CN | assigned |
| 2a0a:6040:e544::/48 | AS200959 | 🇩🇪DE | assigned |
| 2a0a:6040:e545::/48 | 🇩🇪DE | assigned | |
| 2a0a:6040:e546::/48 | 🇺🇸US | assigned | |
| 2a0a:6040:e54a::/48 | 🇸🇬SG | assigned | |
| 2a0a:6040:e54b::/48 | 🇳🇱NL | assigned | |
| 2a0a:6040:e54c::/48 | AS200959 | 🇸🇬SG | assigned |
| 2a0a:6040:e54d::/48 | 🇨🇳CN | assigned | |
| 2a0a:6040:e54e::/48 | 🇨🇳CN | assigned |
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/2a0a:6040:e540::/44Returns prefix allocation, BGP routes, and more-specific subnets.
curl -s "https://api.ipctl.io/v1/prefix/2a0a:6040:e540::/44" | jq
External Links