81.173.36.0/22
🇮🇹CIDR
81.173.36.0/22
IP Version
IPv4
Addresses
1K
Mask
/22 (255.255.252.0)
Country
🇮🇹 Italy
City
Padua
RIR
RIPENCC
Status
allocated
Allocated
2/19/2003
Announced BGP Routes
1 of 1 routeRPKI:
IRR:
| Prefix | Origin AS | RPKI | IRR | Last Seen |
|---|---|---|---|---|
| 81.173.36.0/22 | AS200583InfoCert TINEXTA INFOCERT S.p.A | No ROA | RIPE | 5/31/2026 |
Covering Prefix
1 less-specific announcement| Prefix | Origin AS | RPKI | IRR | Last Seen |
|---|---|---|---|---|
| 81.173.37.0/24 | AS200583InfoCert TINEXTA INFOCERT S.p.A | No ROA | — | 5/31/2026 |
IRR Route Objects
| Origin | Registry | Maintainer | Modified |
|---|---|---|---|
| AS200583 | RIPE | NET-INFOCERT-MNT | 4/15/2026 |
Origin ASN
AS200583
InfoCert TINEXTA INFOCERT S.p.A
Geolocation
Abuse Contact
API
Open https://api.ipctl.io/v1/prefix/81.173.36.0/22Returns prefix allocation, BGP routes, and more-specific subnets.
curl -s "https://api.ipctl.io/v1/prefix/81.173.36.0/22" | jq
External Links