81.61.0.0/16
🇪🇸CIDR
81.61.0.0/16
IP Version
IPv4
Addresses
65.5K
Mask
/16 (255.255.0.0)
Country
🇪🇸 Spain
City
Chamartin
RIR
RIPE
Status
assigned
Allocated
-
Announced BGP Routes
1 of 1 routeRPKI:
IRR:
| Prefix | Origin AS | RPKI | IRR | Last Seen |
|---|---|---|---|---|
| 81.61.0.0/16 | AS6739ONO-AS VODAFONE ONO, S.A. | Valid | RIPE | 5/31/2026 |
Covering Prefix
3 less-specific announcements| Prefix | Origin AS | RPKI | IRR | Last Seen |
|---|---|---|---|---|
| 81.60.0.0/15 | AS12430VODAFONE_ES VODAFONE ESPANA S.A.U. | Valid | — | 5/31/2026 |
| 81.61.64.0/18 | AS6739ONO-AS VODAFONE ONO, S.A. | Valid | — | 5/31/2026 |
| 81.61.128.0/18 | AS6739ONO-AS VODAFONE ONO, S.A. | Valid | — | 5/31/2026 |
Origin ASN
AS6739
ONO-AS VODAFONE ONO, S.A.
Geolocation
Abuse Contact
API
Open https://api.ipctl.io/v1/prefix/81.61.0.0/16Returns prefix allocation, BGP routes, and more-specific subnets.
curl -s "https://api.ipctl.io/v1/prefix/81.61.0.0/16" | jq
External Links