HomePrefix Lookup81.21.112.0/20

81.21.112.0/20

🇦🇹
CIDR
81.21.112.0/20
IP Version
IPv4
Addresses
4K
Mask
/20 (255.255.240.0)
Country
🇦🇹 Austria
City
Mürzzuschlag
RIR
RIPENCC
Status
allocated
Allocated
1/13/2006

Announced BGP Routes

1 of 1 route
RPKI:
IRR:
PrefixOrigin ASRPKIIRRLast Seen
81.21.112.0/20AS44462muerznet-AS Stadtwerke Muerzzuschlag GmbH Valid
RIPE
6/1/2026

RPKI ROAs

1
PrefixOriginMax LengthTrust Anchor
81.21.112.0/20AS44462/24ripe

IRR Route Objects

1
OriginRegistryMaintainerModified
AS44462RIPEMUERZNET-MNT2/26/2008

More Specific Prefixes

10
PrefixASCountryStatus
81.21.116.0/22🇦🇹ATassigned
81.21.120.0/22🇦🇹ATassigned
81.21.112.0/23🇦🇹ATassigned
81.21.124.0/24🇦🇹ATassigned
81.21.115.0/25🇦🇹ATassigned
81.21.114.16/28🇦🇹ATassigned
81.21.114.0/28🇦🇹ATassigned
81.21.114.40/29🇦🇹ATassigned
81.21.114.48/29🇦🇹ATassigned
81.21.114.32/29🇦🇹ATassigned
Geolocation
Country🇦🇹AustriaAT
RegionStyria
CityMürzzuschlag
Abuse Contact
GEThttps://api.ipctl.io/v1/prefix/81.21.112.0/20

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

curl -s "https://api.ipctl.io/v1/prefix/81.21.112.0/20" | jq