HomePrefix Lookup81.16.204.0/23

81.16.204.0/23

🇭🇺
IPv4RIPENCCannouncedAS57389ZT-HU ZNET Telekom Zrt RPKI Valid
CIDR
81.16.204.0/23
IP Version
IPv4
Addresses
512
Mask
/23 (255.255.254.0)
Country
🇭🇺 Hungary
City
Debrecen
RIR
RIPENCC
Status
announced
Allocated
-

Announced BGP Routes

1 of 1 route
RPKI:
IRR:
PrefixOrigin ASRPKIIRRLast Seen
81.16.204.0/23AS57389ZT-HU ZNET Telekom Zrt Valid
RIPE
6/1/2026

Covering Prefix

2 less-specific announcements
PrefixOrigin ASRPKIIRRLast Seen
81.16.192.0/20AS57389ZT-HU ZNET Telekom Zrt Valid—6/1/2026
81.16.204.0/22AS57389ZT-HU ZNET Telekom Zrt Valid—6/1/2026

RPKI ROAs

3
PrefixOriginMax LengthTrust Anchor
81.16.204.0/23AS57389/23ripe
81.16.204.0/22AS57389/22ripe
81.16.192.0/20AS57389/20ripe

IRR Route Objects

1
OriginRegistryMaintainerModified
AS57389RIPEhu-znettelekom-1-mnt8/22/2017

More Specific Prefixes

2
PrefixASCountryStatus
81.16.204.0/24🇭🇺HUassigned
81.16.205.0/24🇭🇺HUassigned
Origin ASN
AS57389
ZT-HU ZNET Telekom Zrt
Geolocation
Country🇭🇺HungaryHU
RegionHajdú-Bihar
CityDebrecen
Coordinates47.5317, 21.6244 ↗
Abuse Contact
API
Open
GEThttps://api.ipctl.io/v1/prefix/81.16.204.0/23

Returns prefix allocation, BGP routes, and more-specific subnets.

curl -s "https://api.ipctl.io/v1/prefix/81.16.204.0/23" | jq
External Links
RIPEstat Hurricane Electric BGP