81.172.102.0/24
🇪🇸CIDR
81.172.102.0/24
IP Version
IPv4
Addresses
256
Mask
/24 (255.255.255.0)
Country
🇪🇸 Spain
City
Sant Pere Pescador
RIR
RIPENCC
Status
allocated
Allocated
1/14/2003
Announced BGP Routes
1 of 1 routeRPKI:
IRR:
| Prefix | Origin AS | RPKI | IRR | Last Seen |
|---|---|---|---|---|
| 81.172.102.0/24 | AS215018CORTEX CORTEX SP COMPUTER, S.L. | Valid | RIPE | 5/31/2026 |
RPKI ROAs
| Prefix | Origin | Max Length | Trust Anchor |
|---|---|---|---|
| 81.172.102.0/24 | AS215018 | /24 | ripe |
IRR Route Objects
| Origin | Registry | Maintainer | Modified |
|---|---|---|---|
| AS215018 | RIPE | lir-es-cortex-1-MNT | 2/3/2026 |
More Specific Prefixes
| Prefix | AS | Country | Status |
|---|---|---|---|
| 81.172.102.0/25 | 🇪🇸ES | assigned | |
| 81.172.102.128/26 | 🇪🇸ES | assigned | |
| 81.172.102.192/27 | 🇪🇸ES | assigned | |
| 81.172.102.224/28 | 🇪🇸ES | assigned | |
| 81.172.102.240/29 | 🇪🇸ES | assigned | |
| 81.172.102.248/30 | 🇪🇸ES | assigned | |
| 81.172.102.252/31 | 🇪🇸ES | assigned | |
| 81.172.102.254/32 | 🇪🇸ES | assigned |
Origin ASN
AS215018
CORTEX CORTEX SP COMPUTER, S.L.
Geolocation
Abuse Contact
API
Open https://api.ipctl.io/v1/prefix/81.172.102.0/24Returns prefix allocation, BGP routes, and more-specific subnets.
curl -s "https://api.ipctl.io/v1/prefix/81.172.102.0/24" | jq
External Links