2001:3b0::/32 - STARCAT (AS17529)
CIDR
2001:3b0::/32
IP Version
IPv6
Addresses
79228.1Y
Mask
/32
Country
🇯🇵 Japan
City
Chiyoda City
RIR
APNIC
Status
assigned
Allocated
-
Announced BGP Routes
1 of 1 routeRPKI:
IRR:
Swipe sideways to see all columns →
| Prefix | Origin AS | RPKI | IRR | Last Seen |
|---|---|---|---|---|
| 2001:3b0::/32 | AS17529 MediaCat - STARCAT Co .,LTD. | Valid | Other IRR | 2026-10-12 |
RPKI ROAs
| Prefix | Origin | Max Length | Trust Anchor |
|---|---|---|---|
| 2001:3b0::/32 | AS17529 | /32 | apnic |
IRR Route Objects
| Origin | Registry | Maintainer | Modified |
|---|---|---|---|
| AS17529 | Other IRR | MAINT-AS9354 | 2023-11-13 |
More Specific Prefixes
| Prefix | AS | Country | Status |
|---|---|---|---|
| 2001:3b0::/35 | 🇯🇵JP | allocated | |
| 2001:3b0:2000::/35 | 🇯🇵JP | allocated | |
| 2001:3b0:4000::/34 | 🇯🇵JP | allocated | |
| 2001:3b0:8000::/33 | 🇯🇵JP | allocated |
Origin ASN
AS17529
MediaCat - STARCAT Co .,LTD.
Related Prefixes
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 transfers in the APNIC regionWho bought and sold address space recently
API
Open https://api.ipctl.io/v1/prefix/2001:3b0::/32Returns prefix allocation, BGP routes, and more-specific subnets.
curl -s "https://api.ipctl.io/v1/prefix/2001:3b0::/32" | jq
External Links