91.228.20.0/23
🇷🇸CIDR
91.228.20.0/23
IP Version
IPv4
Addresses
512
Mask
/23 (255.255.254.0)
Country
🇷🇸 Serbia
City
Belgrade
RIR
RIPENCC
Status
assigned
Allocated
5/20/2011
Announced BGP Routes
1 of 1 routeRPKI:
IRR:
| Prefix | Origin AS | RPKI | IRR | Last Seen |
|---|---|---|---|---|
| 91.228.20.0/23 | AS56816CDFnet CDFnet d.o.o. | Valid | RIPE | 5/31/2026 |
Covering Prefix
1 less-specific announcement| Prefix | Origin AS | RPKI | IRR | Last Seen |
|---|---|---|---|---|
| 91.228.21.0/24 | AS56816CDFnet CDFnet d.o.o. | Valid | — | 5/31/2026 |
Origin ASN
AS56816
CDFnet CDFnet d.o.o.
Geolocation
Abuse Contact
API
Open https://api.ipctl.io/v1/prefix/91.228.20.0/23Returns prefix allocation, BGP routes, and more-specific subnets.
curl -s "https://api.ipctl.io/v1/prefix/91.228.20.0/23" | jq
External Links