216.146.28.0/22 - BGP Prefix
IPv4ARINallocated RPKI Valid
CIDR
216.146.28.0/22
IP Version
IPv4
Addresses
1K
Mask
/22 (255.255.252.0)
Country
🇯🇵 Japan
City
Shinjuku-ku
RIR
ARIN
Status
allocated
Allocated
2022-04-11
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
2 more-specific announcements| Prefix | Origin AS | RPKI | IRR | Last Seen |
|---|---|---|---|---|
| 216.146.28.0/24 | AS154486 LESSISMORE-AS-AP - REI MIMURA | Valid | - | 2026-10-12 |
| 216.146.31.0/24 | AS207731 DiamWall DIAMWALL, LDA | Valid | - | 2026-10-12 |
IRR Route Objects
| Origin | Registry | Maintainer | Modified |
|---|---|---|---|
| AS7257 | Other IRR | MAINT-MARU | 2026-02-07 |
Geolocation
Country🇯🇵JapanJP
CityShinjuku-ku
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 ARIN regionWho bought and sold address space recently
API
Open https://api.ipctl.io/v1/prefix/216.146.28.0/22Returns prefix allocation, BGP routes, and more-specific subnets.
curl -s "https://api.ipctl.io/v1/prefix/216.146.28.0/22" | jq
External Links