103.99.170.0/23
🇯🇵CIDR
103.99.170.0/23
IP Version
IPv4
Addresses
512
Mask
/23 (255.255.254.0)
Country
🇯🇵 Japan
City
Chiyoda
RIR
APNIC
Status
assigned
Allocated
8/28/2017
Announced BGP Routes
0 of 0 routesRPKI:
IRR:
| Prefix | Origin AS | RPKI | IRR | Last Seen |
|---|---|---|---|---|
| This prefix is not currently announced in BGP. See covering prefix below. | ||||
Covering Prefix
2 less-specific announcements| Prefix | Origin AS | RPKI | IRR | Last Seen |
|---|---|---|---|---|
| 103.99.170.0/24 | AS54415WIZ-JP-AS-AP - WIZ K.K. | Valid | — | 5/30/2026 |
| 103.99.171.0/24 | AS54415WIZ-JP-AS-AP - WIZ K.K. | Valid | — | 5/30/2026 |
Origin ASN
AS142052
Geolocation
API
Open https://api.ipctl.io/v1/prefix/103.99.170.0/23Returns prefix allocation, BGP routes, and more-specific subnets.
curl -s "https://api.ipctl.io/v1/prefix/103.99.170.0/23" | jq
External Links