103.157.242.0/23
🇯🇵CIDR
103.157.242.0/23
IP Version
IPv4
Addresses
512
Mask
/23 (255.255.254.0)
Country
🇯🇵 Japan
City
Chiyoda City
RIR
APNIC
Status
allocated
Allocated
10/28/2020
Announced BGP Routes
1 of 1 routeRPKI:
IRR:
| Prefix | Origin AS | RPKI | IRR | Last Seen |
|---|---|---|---|---|
| 103.157.242.0/23 | AS63784GSS-NET - Digital Agency | No ROA | — | 6/1/2026 |
Covering Prefix
2 less-specific announcements| Prefix | Origin AS | RPKI | IRR | Last Seen |
|---|---|---|---|---|
| 103.157.242.0/24 | AS63784GSS-NET - Digital Agency | No ROA | — | 6/1/2026 |
| 103.157.243.0/24 | AS63784GSS-NET - Digital Agency | No ROA | — | 6/1/2026 |
Origin ASN
AS63784
GSS-NET - Digital Agency
Geolocation
API
Open https://api.ipctl.io/v1/prefix/103.157.242.0/23Returns prefix allocation, BGP routes, and more-specific subnets.
curl -s "https://api.ipctl.io/v1/prefix/103.157.242.0/23" | jq
External Links