81.16.204.0/22
🇭🇺CIDR
81.16.204.0/22
IP Version
IPv4
Addresses
1K
Mask
/22 (255.255.252.0)
Country
🇭🇺 Hungary
City
Debrecen
RIR
RIPENCC
Status
announced
Allocated
-
Announced BGP Routes
1 of 1 routeRPKI:
IRR:
| Prefix | Origin AS | RPKI | IRR | Last Seen |
|---|---|---|---|---|
| 81.16.204.0/22 | AS57389ZT-HU ZNET Telekom Zrt | Valid | RIPE | 5/31/2026 |
Covering Prefix
3 less-specific announcements| Prefix | Origin AS | RPKI | IRR | Last Seen |
|---|---|---|---|---|
| 81.16.192.0/20 | AS57389ZT-HU ZNET Telekom Zrt | Valid | — | 5/31/2026 |
| 81.16.204.0/23 | AS57389ZT-HU ZNET Telekom Zrt | Valid | — | 5/31/2026 |
| 81.16.206.0/23 | AS57389ZT-HU ZNET Telekom Zrt | Valid | — | 5/31/2026 |
RPKI ROAs
IRR Route Objects
| Origin | Registry | Maintainer | Modified |
|---|---|---|---|
| AS57389 | RIPE | hu-znettelekom-1-mnt | 5/17/2017 |
More Specific Prefixes
| Prefix | AS | Country | Status |
|---|---|---|---|
| 81.16.204.0/24 | 🇭🇺HU | assigned | |
| 81.16.205.0/24 | 🇭🇺HU | assigned | |
| 81.16.207.0/24 | 🇭🇺HU | assigned | |
| 81.16.206.0/24 | 🇭🇺HU | assigned |
Origin ASN
AS57389
ZT-HU ZNET Telekom Zrt
Geolocation
Abuse Contact
API
Open https://api.ipctl.io/v1/prefix/81.16.204.0/22Returns prefix allocation, BGP routes, and more-specific subnets.
curl -s "https://api.ipctl.io/v1/prefix/81.16.204.0/22" | jq
External Links