166.119.0.0/16 - BGP Prefix
IPv4APNICallocated RPKI Valid
CIDR
166.119.0.0/16
IP Version
IPv4
Addresses
65.5K
Mask
/16 (255.255.0.0)
Country
🇯🇵 Japan
City
Chiyoda
RIR
APNIC
Status
allocated
Allocated
1993-12-27
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
7 more-specific announcements| Prefix | Origin AS | RPKI | IRR | Last Seen |
|---|---|---|---|---|
| 166.119.192.0/21 | AS63784 GSS-NET - Digital Agency | Valid | - | 2026-10-13 |
| 166.119.200.0/21 | AS63784 GSS-NET - Digital Agency | Valid | - | 2026-10-13 |
| 166.119.208.0/21 | AS63784 GSS-NET - Digital Agency | Valid | - | 2026-10-13 |
| 166.119.216.0/21 | AS63784 GSS-NET - Digital Agency | Valid | - | 2026-10-13 |
| 166.119.224.0/24 | AS63784 GSS-NET - Digital Agency | Valid | - | 2026-10-13 |
| 166.119.225.0/24 | AS63784 GSS-NET - Digital Agency | Valid | - | 2026-10-13 |
| 166.119.226.0/24 | AS63784 GSS-NET - Digital Agency | Valid | - | 2026-10-13 |
IRR Route Objects
| Origin | Registry | Maintainer | Modified |
|---|---|---|---|
| AS18125 | Other IRR | MAINT-AS18125 | 2023-11-13 |
Transfer History
Registry transfers of 166.119.0.0/16, blocks inside it, or blocks containing it.
- 166.119.0.0/16Transfer ·
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/166.119.0.0/16Returns prefix allocation, BGP routes, and more-specific subnets.
curl -s "https://api.ipctl.io/v1/prefix/166.119.0.0/16" | jq
External Links