180.131.224.0/19 - GLBB JP GLBB Japan KK (AS55900)
CIDR
180.131.224.0/19
IP Version
IPv4
Addresses
8.1K
Mask
/19 (255.255.224.0)
Country
🇯🇵 Japan
City
Akishima
RIR
APNIC
Status
allocated
Allocated
2009-08-24
Announced BGP Routes
0 of 0 routesRPKI:
IRR:
Swipe sideways to see all columns →
| 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
2 more-specific announcements| Prefix | Origin AS | RPKI | IRR | Last Seen |
|---|---|---|---|---|
| 180.131.224.0/20 | AS55900 GLBB-JP GLBB Japan KK | Valid | - | 2026-10-11 |
| 180.131.240.0/20 | AS55900 GLBB-JP GLBB Japan KK | Valid | - | 2026-10-11 |
RPKI ROAs
| Prefix | Origin | Max Length | Trust Anchor |
|---|---|---|---|
| 180.131.224.0/19 | AS55900 | /24 | apnic |
IRR Route Objects
| Origin | Registry | Maintainer | Modified |
|---|---|---|---|
| AS55900 | Other IRR | MAINT-AS55900 | 2025-11-13 |
Transfer History
Registry transfers of 180.131.224.0/19, blocks inside it, or blocks containing it.
- 180.131.224.0/19Transfer ·
Origin ASN
AS55900
GLBB-JP GLBB Japan KK
Related Prefixes
More prefixes of AS55900
All prefixes of AS55900 →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/180.131.224.0/19Returns prefix allocation, BGP routes, and more-specific subnets.
curl -s "https://api.ipctl.io/v1/prefix/180.131.224.0/19" | jq
External Links