81.161.244.0/24
🇧🇬CIDR
81.161.244.0/24
IP Version
IPv4
Addresses
256
Mask
/24 (255.255.255.0)
Country
🇧🇬 Bulgaria
City
Sofia
RIR
RIPENCC
Status
announced
Allocated
-
Announced BGP Routes
1 of 1 routeRPKI:
IRR:
| Prefix | Origin AS | RPKI | IRR | Last Seen |
|---|---|---|---|---|
| 81.161.244.0/24 | AS28949TUSNET-AS Technical University of Sofia | No ROA | RIPE | 5/31/2026 |
Covering Prefix
1 less-specific announcement| Prefix | Origin AS | RPKI | IRR | Last Seen |
|---|---|---|---|---|
| 81.161.240.0/20 | AS28949TUSNET-AS Technical University of Sofia | No ROA | — | 5/31/2026 |
IRR Route Objects
| Origin | Registry | Maintainer | Modified |
|---|---|---|---|
| AS28949 | RIPE | TUSOFIA-MNT | 11/13/2006 |
Geolocation
Abuse Contact
API
Open https://api.ipctl.io/v1/prefix/81.161.244.0/24Returns prefix allocation, BGP routes, and more-specific subnets.
curl -s "https://api.ipctl.io/v1/prefix/81.161.244.0/24" | jq
External Links