31.133.120.0/21
🇷🇺CIDR
31.133.120.0/21
IP Version
IPv4
Addresses
2K
Mask
/21 (255.255.248.0)
Country
🇷🇺 Russia
City
St Petersburg
RIR
RIPENCC
Status
assigned
Allocated
4/19/2011
Announced BGP Routes
1 of 1 routeRPKI:
IRR:
| Prefix | Origin AS | RPKI | IRR | Last Seen |
|---|---|---|---|---|
| 31.133.120.0/21 | AS61152FREEDH-AS Freedom House Ltd. | Valid | RIPE | 6/1/2026 |
Covering Prefix
4 less-specific announcements| Prefix | Origin AS | RPKI | IRR | Last Seen |
|---|---|---|---|---|
| 31.133.120.0/22 | AS61152FREEDH-AS Freedom House Ltd. | Valid | — | 6/1/2026 |
| 31.133.124.0/24 | AS61152FREEDH-AS Freedom House Ltd. | Valid | — | 6/1/2026 |
| 31.133.126.0/24 | AS61152FREEDH-AS Freedom House Ltd. | Valid | — | 6/1/2026 |
| 31.133.127.0/24 | AS61152FREEDH-AS Freedom House Ltd. | Valid | — | 6/1/2026 |
Origin ASN
AS61152
FREEDH-AS Freedom House Ltd.
Geolocation
Abuse Contact
API
Open https://api.ipctl.io/v1/prefix/31.133.120.0/21Returns prefix allocation, BGP routes, and more-specific subnets.
curl -s "https://api.ipctl.io/v1/prefix/31.133.120.0/21" | jq
External Links