81.88.240.0/20
🇮🇹CIDR
81.88.240.0/20
IP Version
IPv4
Addresses
4K
Mask
/20 (255.255.240.0)
Country
🇮🇹 Italy
City
Cremona
RIR
RIPENCC
Status
allocated
Allocated
8/30/2005
Announced BGP Routes
1 of 1 routeRPKI:
IRR:
| Prefix | Origin AS | RPKI | IRR | Last Seen |
|---|---|---|---|---|
| 81.88.240.0/20 | AS12445SPIDERNET-AS A2A Smart City S.P.A | No ROA | RIPE | 5/31/2026 |
More Specific Prefixes
| Prefix | AS | Country | Status |
|---|---|---|---|
| 81.88.240.0/21 | 🇮🇹IT | assigned | |
| 81.88.248.0/22 | 🇮🇹IT | assigned | |
| 81.88.252.0/24 | 🇮🇹IT | assigned | |
| 81.88.254.0/25 | 🇮🇹IT | assigned | |
| 81.88.255.192/27 | 🇮🇹IT | assigned | |
| 81.88.255.0/27 | 🇮🇹IT | assigned | |
| 81.88.255.224/28 | 🇮🇹IT | assigned | |
| 81.88.255.96/28 | 🇮🇹IT | assigned | |
| 81.88.255.48/29 | 🇮🇹IT | assigned | |
| 81.88.255.136/29 | 🇮🇹IT | assigned | |
| 81.88.253.248/29 | 🇮🇹IT | assigned | |
| 81.88.255.32/29 | 🇮🇹IT | assigned | |
| 81.88.255.40/29 | 🇮🇹IT | assigned | |
| 81.88.255.88/29 | 🇮🇹IT | assigned | |
| 81.88.255.160/29 | 🇮🇹IT | assigned | |
| 81.88.253.0/29 | 🇮🇹IT | assigned | |
| 81.88.253.24/29 | 🇮🇹IT | assigned | |
| 81.88.253.48/29 | 🇮🇹IT | assigned | |
| 81.88.253.72/29 | 🇮🇹IT | assigned | |
| 81.88.253.144/29 | 🇮🇹IT | assigned | |
| 81.88.253.152/29 | 🇮🇹IT | assigned | |
| 81.88.253.160/29 | 🇮🇹IT | assigned | |
| 81.88.253.168/29 | 🇮🇹IT | assigned | |
| 81.88.253.184/29 | 🇮🇹IT | assigned | |
| 81.88.253.208/29 | 🇮🇹IT | assigned | |
| 81.88.253.216/29 | 🇮🇹IT | assigned | |
| 81.88.253.240/29 | 🇮🇹IT | assigned | |
| 81.88.255.64/29 | 🇮🇹IT | assigned | |
| 81.88.253.176/29 | 🇮🇹IT | assigned | |
| 81.88.255.80/29 | 🇮🇹IT | assigned | |
| 81.88.255.72/29 | 🇮🇹IT | assigned | |
| 81.88.253.40/29 | 🇮🇹IT | assigned | |
| 81.88.253.224/29 | 🇮🇹IT | assigned | |
| 81.88.255.120/29 | 🇮🇹IT | assigned | |
| 81.88.255.240/29 | 🇮🇹IT | assigned | |
| 81.88.255.56/29 | 🇮🇹IT | assigned | |
| 81.88.253.88/29 | 🇮🇹IT | assigned | |
| 81.88.253.136/29 | 🇮🇹IT | assigned | |
| 81.88.255.128/29 | 🇮🇹IT | assigned | |
| 81.88.255.168/29 | 🇮🇹IT | assigned | |
| 81.88.255.176/29 | 🇮🇹IT | assigned | |
| 81.88.255.184/29 | 🇮🇹IT | assigned | |
| 81.88.255.112/29 | 🇮🇹IT | assigned | |
| 81.88.253.56/30 | 🇮🇹IT | assigned | |
| 81.88.255.248/30 | 🇮🇹IT | assigned | |
| 81.88.255.252/31 | 🇮🇹IT | assigned | |
| 81.88.255.254/32 | 🇮🇹IT | assigned |
Origin ASN
AS12445
SPIDERNET-AS A2A Smart City S.P.A
Geolocation
Abuse Contact
API
Open https://api.ipctl.io/v1/prefix/81.88.240.0/20Returns prefix allocation, BGP routes, and more-specific subnets.
curl -s "https://api.ipctl.io/v1/prefix/81.88.240.0/20" | jq
External Links