HomePrefix Lookup203.21.76.0/23

203.21.76.0/23

🇦🇺
IPv4APNICassignedAS38549VBRN-AS-AP - Viewbank Rise NetworksNo ROA
CIDR
203.21.76.0/23
IP Version
IPv4
Addresses
512
Mask
/23 (255.255.254.0)
Country
🇦🇺 Australia
City
Melbourne
RIR
APNIC
Status
assigned
Allocated
4/23/2007

Announced BGP Routes

1 of 1 route
RPKI:
IRR:
PrefixOrigin ASRPKIIRRLast Seen
203.21.76.0/23AS38549VBRN-AS-AP - Viewbank Rise NetworksNo ROA
RADB
5/31/2026

Covering Prefix

2 less-specific announcements
PrefixOrigin ASRPKIIRRLast Seen
203.21.76.0/24AS38549VBRN-AS-AP - Viewbank Rise Networks Valid—5/31/2026
203.21.77.0/24AS38549VBRN-AS-AP - Viewbank Rise Networks Valid—5/31/2026

IRR Route Objects

4
OriginRegistryMaintainerModified
AS7545RADBMAINT-AS276411/13/2023
AS10143RADBMAINT-AS276411/13/2023
AS38549RADBMAINT-AS463711/13/2023
AS38790RADBMAINT-AS276411/13/2023
Origin ASN
AS38549
VBRN-AS-AP - Viewbank Rise Networks
Geolocation
Country🇦🇺AustraliaAU
RegionVictoria
CityMelbourne
Coordinates-37.8136, 144.9630 ↗
API
Open
GEThttps://api.ipctl.io/v1/prefix/203.21.76.0/23

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

curl -s "https://api.ipctl.io/v1/prefix/203.21.76.0/23" | jq
External Links
RIPEstat Hurricane Electric BGP