HomePrefix Lookup203.7.148.0/23

203.7.148.0/23

🇦🇺
IPv4APNICassignedAS135653URSYS-AS-AP - URSYS PTY. LTD.No ROA
CIDR
203.7.148.0/23
IP Version
IPv4
Addresses
512
Mask
/23 (255.255.254.0)
Country
🇦🇺 Australia
City
Leichhardt
RIR
APNIC
Status
assigned
Allocated
8/24/1994

Announced BGP Routes

1 of 1 route
RPKI:
IRR:
PrefixOrigin ASRPKIIRRLast Seen
203.7.148.0/23AS135653URSYS-AS-AP - URSYS PTY. LTD.No ROA
RADB
5/31/2026

IRR Route Objects

2
OriginRegistryMaintainerModified
AS7543RADBMAINT-AS463711/13/2023
AS135653RADBMAINT-AS75456/19/2025
Origin ASN
AS135653
URSYS-AS-AP - URSYS PTY. LTD.
Geolocation
Country🇦🇺AustraliaAU
RegionNew South Wales
CityLeichhardt
Coordinates-33.8884, 151.1550 ↗
API
Open
GEThttps://api.ipctl.io/v1/prefix/203.7.148.0/23

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

curl -s "https://api.ipctl.io/v1/prefix/203.7.148.0/23" | jq
External Links
RIPEstat Hurricane Electric BGP