81.184.0.0/16
🇪🇸CIDR
81.184.0.0/16
IP Version
IPv4
Addresses
65.5K
Mask
/16 (255.255.0.0)
Country
🇪🇸 Spain
City
Barcelona
RIR
RIPENCC
Status
allocated
Allocated
12/9/2002
Announced BGP Routes
1 of 1 routeRPKI:
IRR:
| Prefix | Origin AS | RPKI | IRR | Last Seen |
|---|---|---|---|---|
| 81.184.0.0/16 | AS6739ONO-AS VODAFONE ONO, S.A. | Valid | RIPE | 5/31/2026 |
More Specific Prefixes
| Prefix | AS | Country | Status |
|---|---|---|---|
| 81.184.192.0/18 | 🇪🇸ES | assigned | |
| 81.184.0.0/18 | 🇪🇸ES | assigned | |
| 81.184.128.0/19 | 🇪🇸ES | assigned | |
| 81.184.96.0/19 | 🇪🇸ES | assigned | |
| 81.184.64.0/20 | 🇪🇸ES | assigned | |
| 81.184.176.0/20 | 🇪🇸ES | assigned | |
| 81.184.160.0/21 | 🇪🇸ES | assigned | |
| 81.184.80.0/21 | 🇪🇸ES | assigned | |
| 81.184.92.0/22 | 🇪🇸ES | assigned | |
| 81.184.168.0/22 | 🇪🇸ES | assigned | |
| 81.184.90.0/23 | 🇪🇸ES | assigned | |
| 81.184.172.0/23 | 🇪🇸ES | assigned | |
| 81.184.174.0/23 | 🇪🇸ES | assigned | |
| 81.184.89.0/24 | 🇪🇸ES | assigned | |
| 81.184.88.0/24 | 🇪🇸ES | assigned |
Origin ASN
AS6739
ONO-AS VODAFONE ONO, S.A.
Geolocation
Abuse Contact
API
Open https://api.ipctl.io/v1/prefix/81.184.0.0/16Returns prefix allocation, BGP routes, and more-specific subnets.
curl -s "https://api.ipctl.io/v1/prefix/81.184.0.0/16" | jq
External Links