HomePrefix Lookup203.63.204.0/23

203.63.204.0/23

🇦🇺
IPv4APNICassignedAS17535GENISYST-AS-AP - Genisyst Pty LtdNo ROA
CIDR
203.63.204.0/23
IP Version
IPv4
Addresses
512
Mask
/23 (255.255.254.0)
Country
🇦🇺 Australia
City
Sydney
RIR
APNIC
Status
assigned
Allocated
-

Announced BGP Routes

1 of 1 route
RPKI:
IRR:
PrefixOrigin ASRPKIIRRLast Seen
203.63.204.0/23AS17535GENISYST-AS-AP - Genisyst Pty LtdNo ROA
RADB
5/31/2026

Covering Prefix

3 less-specific announcements
PrefixOrigin ASRPKIIRRLast Seen
203.63.0.0/16AS2764AAPT - AAPT LimitedNo ROA—5/31/2026
203.63.204.0/24AS17535GENISYST-AS-AP - Genisyst Pty LtdNo ROA—5/31/2026
203.63.205.0/24AS17535GENISYST-AS-AP - Genisyst Pty LtdNo ROA—5/31/2026

IRR Route Objects

3
OriginRegistryMaintainerModified
AS7545RADBMAINT-AS276411/13/2023
AS17535RADBMAINT-AS276411/13/2023
AS24130RADBMAINT-AS276411/13/2023
Origin ASN
AS17535
GENISYST-AS-AP - Genisyst Pty Ltd
Geolocation
Country🇦🇺AustraliaAU
RegionNew South Wales
CitySydney
Coordinates-33.8688, 151.2090 ↗
API
Open
GEThttps://api.ipctl.io/v1/prefix/203.63.204.0/23

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

curl -s "https://api.ipctl.io/v1/prefix/203.63.204.0/23" | jq
External Links
RIPEstat Hurricane Electric BGP