156.245.192.0/23
🇯🇵CIDR
156.245.192.0/23
IP Version
IPv4
Addresses
512
Mask
/23 (255.255.254.0)
Country
🇯🇵 Japan
City
Tokyo
RIR
AFRINIC
Status
announced
Allocated
-
Announced BGP Routes
1 of 1 routeRPKI:
IRR:
| Prefix | Origin AS | RPKI | IRR | Last Seen |
|---|---|---|---|---|
| 156.245.192.0/23 | AS398704STACKSINC-BACKBONE - STACKS INC | Valid | AFRINICRADB | 6/15/2026 |
Covering Prefix
2 less-specific announcements| Prefix | Origin AS | RPKI | IRR | Last Seen |
|---|---|---|---|---|
| 156.245.192.0/24 | AS398704STACKSINC-BACKBONE - STACKS INC | Valid | — | 6/15/2026 |
| 156.245.193.0/24 | AS398704STACKSINC-BACKBONE - STACKS INC | Valid | — | 6/15/2026 |
RPKI ROAs
More Specific Prefixes
| Prefix | AS | Country | Status |
|---|---|---|---|
| 156.245.192.0/24 | AS398704 | 🇯🇵JP | assigned |
| 156.245.193.0/24 | AS398704 | 🇯🇵JP | assigned |
Origin ASN
AS398704
STACKSINC-BACKBONE - STACKS INC
Geolocation
Country🇯🇵JapanJP
CityTokyo
API
Open https://api.ipctl.io/v1/prefix/156.245.192.0/23Returns prefix allocation, BGP routes, and more-specific subnets.
curl -s "https://api.ipctl.io/v1/prefix/156.245.192.0/23" | jq
External Links