HomePrefix Lookup81.19.12.0/23

81.19.12.0/23

🇨🇿
IPv4RIPENCCannouncedAS34049WOSACZ-AS H-data, spol. s r.o. RPKI Valid
CIDR
81.19.12.0/23
IP Version
IPv4
Addresses
512
Mask
/23 (255.255.254.0)
Country
🇨🇿 Czechia
City
Brno (Brno střed)
RIR
RIPENCC
Status
announced
Allocated
-

Announced BGP Routes

1 of 1 route
RPKI:
IRR:
PrefixOrigin ASRPKIIRRLast Seen
81.19.12.0/23AS34049WOSACZ-AS H-data, spol. s r.o. Valid
RIPE
5/31/2026

Covering Prefix

1 less-specific announcement
PrefixOrigin ASRPKIIRRLast Seen
81.19.0.0/20AS24641FASTER-AS FASTER CZ spol. s r.o. Valid—5/31/2026

RPKI ROAs

2
PrefixOriginMax LengthTrust Anchor
81.19.12.0/23AS34049/23ripe
81.19.0.0/20AS24641/24ripe

IRR Route Objects

1
OriginRegistryMaintainerModified
AS34049RIPEFASTER-MNT10/11/2004

More Specific Prefixes

2
PrefixASCountryStatus
81.19.13.0/24🇨🇿CZassigned
81.19.12.0/24🇨🇿CZassigned
Origin ASN
AS34049
WOSACZ-AS H-data, spol. s r.o.
Geolocation
Country🇨🇿CzechiaCZ
RegionSouth Moravian
CityBrno (Brno střed)
Coordinates49.1890, 16.5956 ↗
Abuse Contact
API
Open
GEThttps://api.ipctl.io/v1/prefix/81.19.12.0/23

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

curl -s "https://api.ipctl.io/v1/prefix/81.19.12.0/23" | jq
External Links
RIPEstat Hurricane Electric BGP