81.16.64.0/20
🇫🇮CIDR
81.16.64.0/20
IP Version
IPv4
Addresses
4K
Mask
/20 (255.255.240.0)
Country
🇫🇮 Finland
City
Espoo
RIR
RIPENCC
Status
allocated
Allocated
1/2/2002
Announced BGP Routes
1 of 1 routeRPKI:
IRR:
| Prefix | Origin AS | RPKI | IRR | Last Seen |
|---|---|---|---|---|
| 81.16.64.0/20 | AS1759TSF-IP-Core Telia Finland Oyj | Valid | RIPE | 5/31/2026 |
RPKI ROAs
| Prefix | Origin | Max Length | Trust Anchor |
|---|---|---|---|
| 81.16.64.0/20 | AS1759 | /20 | ripe |
IRR Route Objects
| Origin | Registry | Maintainer | Modified |
|---|---|---|---|
| AS1759 | RIPE | DATANET-NOC | 6/8/2022 |
More Specific Prefixes
| Prefix | AS | Country | Status |
|---|---|---|---|
| 81.16.72.0/21 | 🇫🇮FI | assigned | |
| 81.16.70.0/23 | 🇫🇮FI | assigned | |
| 81.16.68.0/24 | 🇫🇮FI | assigned | |
| 81.16.65.0/24 | 🇫🇮FI | assigned | |
| 81.16.67.0/24 | 🇫🇮FI | assigned | |
| 81.16.66.0/24 | 🇫🇮FI | assigned | |
| 81.16.69.0/24 | 🇫🇮FI | assigned | |
| 81.16.64.0/24 | 🇫🇮FI | assigned |
Origin ASN
AS1759
TSF-IP-Core Telia Finland Oyj
Geolocation
Abuse Contact
API
Open https://api.ipctl.io/v1/prefix/81.16.64.0/20Returns prefix allocation, BGP routes, and more-specific subnets.
curl -s "https://api.ipctl.io/v1/prefix/81.16.64.0/20" | jq
External Links