156.231.88.0/21
🇯🇵CIDR
156.231.88.0/21
IP Version
IPv4
Addresses
2K
Mask
/21 (255.255.248.0)
Country
🇯🇵 Japan
City
Chiyoda City
RIR
AFRINIC
Status
announced
Allocated
-
Announced BGP Routes
1 of 1 routeRPKI:
IRR:
| Prefix | Origin AS | RPKI | IRR | Last Seen |
|---|---|---|---|---|
| 156.231.88.0/21 | AS398993PEG-TY - PEG TECH INC | Invalid | — | 6/15/2026 |
Covering Prefix
2 less-specific announcements| Prefix | Origin AS | RPKI | IRR | Last Seen |
|---|---|---|---|---|
| 156.231.88.0/22 | AS153671LGHL-AS-AP - Liasail Global Hongkong Limited | Valid | — | 6/15/2026 |
| 156.231.92.0/22 | AS153671LGHL-AS-AP - Liasail Global Hongkong Limited | Valid | — | 6/15/2026 |
RPKI ROAs
| Prefix | Origin | Max Length | Trust Anchor |
|---|---|---|---|
| 156.231.0.0/16 | AS17561 | /24 | afrinic |
More Specific Prefixes
| Prefix | AS | Country | Status |
|---|---|---|---|
| 156.231.89.0/24 | 🇺🇸US | assigned | |
| 156.231.91.0/24 | 🇺🇸US | assigned | |
| 156.231.92.0/24 | 🇺🇸US | assigned | |
| 156.231.93.0/24 | 🇺🇸US | assigned | |
| 156.231.94.0/24 | 🇺🇸US | assigned | |
| 156.231.88.0/24 | 🇺🇸US | assigned | |
| 156.231.95.0/24 | 🇺🇸US | assigned | |
| 156.231.90.0/24 | 🇺🇸US | assigned |
Origin ASN
AS398993
PEG-TY - PEG TECH INC
Geolocation
API
Open https://api.ipctl.io/v1/prefix/156.231.88.0/21Returns prefix allocation, BGP routes, and more-specific subnets.
curl -s "https://api.ipctl.io/v1/prefix/156.231.88.0/21" | jq
External Links