156.231.176.0/21
🇯🇵CIDR
156.231.176.0/21
IP Version
IPv4
Addresses
2K
Mask
/21 (255.255.248.0)
Country
🇯🇵 Japan
City
Tokyo
RIR
AFRINIC
Status
announced
Allocated
-
Announced BGP Routes
1 of 1 routeRPKI:
IRR:
| Prefix | Origin AS | RPKI | IRR | Last Seen |
|---|---|---|---|---|
| 156.231.176.0/21 | AS214143skydigital-telecom SKYDIGITAL TELECOM LTD | Valid | RADB | 6/15/2026 |
RPKI ROAs
IRR Route Objects
| Origin | Registry | Maintainer | Modified |
|---|---|---|---|
| AS214143 | RADB | MAINT-LARUS | 5/24/2025 |
More Specific Prefixes
| Prefix | AS | Country | Status |
|---|---|---|---|
| 156.231.180.0/24 | 🇯🇵JP | assigned | |
| 156.231.182.0/24 | 🇯🇵JP | assigned | |
| 156.231.176.0/24 | 🇯🇵JP | assigned | |
| 156.231.179.0/24 | 🇯🇵JP | assigned | |
| 156.231.183.0/24 | 🇯🇵JP | assigned | |
| 156.231.177.0/24 | 🇯🇵JP | assigned | |
| 156.231.178.0/24 | 🇯🇵JP | assigned | |
| 156.231.181.0/24 | 🇯🇵JP | assigned |
Geolocation
Country🇯🇵JapanJP
CityTokyo
Abuse Contact
API
Open https://api.ipctl.io/v1/prefix/156.231.176.0/21Returns prefix allocation, BGP routes, and more-specific subnets.
curl -s "https://api.ipctl.io/v1/prefix/156.231.176.0/21" | jq
External Links