84.237.48.0/21
🇷🇺CIDR
84.237.48.0/21
IP Version
IPv4
Addresses
2K
Mask
/21 (255.255.248.0)
Country
🇷🇺 Russia
City
Novosibirsk
RIR
RIPE
Status
assigned
Allocated
-
Announced BGP Routes
1 of 1 routeRPKI:
IRR:
| Prefix | Origin AS | RPKI | IRR | Last Seen |
|---|---|---|---|---|
| 84.237.48.0/21 | AS3335NSU-AS Federal State Educational Institution of Higher Professional Education "Novosibirsk State University, National Research" | No ROA | RIPE | 5/31/2026 |
Covering Prefix
1 less-specific announcement| Prefix | Origin AS | RPKI | IRR | Last Seen |
|---|---|---|---|---|
| 84.237.53.0/24 | AS3335NSU-AS Federal State Educational Institution of Higher Professional Education "Novosibirsk State University, National Research" | No ROA | — | 5/31/2026 |
IRR Route Objects
| Origin | Registry | Maintainer | Modified |
|---|---|---|---|
| AS3335 | RIPE | AS3335-MNT | 1/10/2012 |
Geolocation
Abuse Contact
API
Open https://api.ipctl.io/v1/prefix/84.237.48.0/21Returns prefix allocation, BGP routes, and more-specific subnets.
curl -s "https://api.ipctl.io/v1/prefix/84.237.48.0/21" | jq
External Links