HomePrefix Lookup123.243.128.0/24

123.243.128.0/24

🇦🇺
CIDR
123.243.128.0/24
IP Version
IPv4
Addresses
256
Mask
/24 (255.255.255.0)
Country
🇦🇺 Australia
City
Brisbane
RIR
APNIC
Status
announced
Allocated
-

Announced BGP Routes

1 of 1 route
RPKI:
IRR:
PrefixOrigin ASRPKIIRRLast Seen
123.243.128.0/24AS7545TPG-INTERNET-AP - TPG Telecom LimitedNo ROA
RADB
6/1/2026

Covering Prefix

1 less-specific announcement
PrefixOrigin ASRPKIIRRLast Seen
123.243.0.0/16AS7545TPG-INTERNET-AP - TPG Telecom LimitedNo ROA—6/1/2026

IRR Route Objects

1
OriginRegistryMaintainerModified
AS7545RADBMAINT-AS75456/24/2025

More Specific Prefixes

64
PrefixASCountryStatus
123.243.128.0/30🇦🇺AUassigned
123.243.128.4/30🇦🇺AUassigned
123.243.128.20/30🇦🇺AUassigned
123.243.128.28/30🇦🇺AUassigned
123.243.128.32/30🇦🇺AUassigned
123.243.128.36/30🇦🇺AUassigned
123.243.128.40/30🇦🇺AUassigned
123.243.128.44/30🇦🇺AUassigned
123.243.128.48/30🇦🇺AUassigned
123.243.128.56/30🇦🇺AUassigned
123.243.128.60/30🇦🇺AUassigned
123.243.128.72/30🇦🇺AUassigned
123.243.128.76/30🇦🇺AUassigned
123.243.128.80/30🇦🇺AUassigned
123.243.128.84/30🇦🇺AUassigned
123.243.128.100/30🇦🇺AUassigned
123.243.128.104/30🇦🇺AUassigned
123.243.128.112/30🇦🇺AUassigned
123.243.128.120/30🇦🇺AUassigned
123.243.128.124/30🇦🇺AUassigned
123.243.128.128/30🇦🇺AUassigned
123.243.128.140/30🇦🇺AUassigned
123.243.128.168/30🇦🇺AUassigned
123.243.128.172/30🇦🇺AUassigned
123.243.128.180/30🇦🇺AUassigned
123.243.128.192/30🇦🇺AUassigned
123.243.128.200/30🇦🇺AUassigned
123.243.128.204/30🇦🇺AUassigned
123.243.128.224/30🇦🇺AUassigned
123.243.128.228/30🇦🇺AUassigned
123.243.128.232/30🇦🇺AUassigned
123.243.128.236/30🇦🇺AUassigned
123.243.128.248/30🇦🇺AUassigned
123.243.128.252/30🇦🇺AUassigned
123.243.128.16/30🇦🇺AUassigned
123.243.128.24/30🇦🇺AUassigned
123.243.128.52/30🇦🇺AUassigned
123.243.128.148/30🇦🇺AUassigned
123.243.128.160/30🇦🇺AUassigned
123.243.128.164/30🇦🇺AUassigned
123.243.128.188/30🇦🇺AUassigned
123.243.128.220/30🇦🇺AUassigned
123.243.128.244/30🇦🇺AUassigned
123.243.128.196/30🇦🇺AUassigned
123.243.128.8/30🇦🇺AUassigned
123.243.128.12/30🇦🇺AUassigned
123.243.128.64/30🇦🇺AUassigned
123.243.128.68/30🇦🇺AUassigned
123.243.128.88/30🇦🇺AUassigned
123.243.128.108/30🇦🇺AUassigned
123.243.128.116/30🇦🇺AUassigned
123.243.128.132/30🇦🇺AUassigned
123.243.128.136/30🇦🇺AUassigned
123.243.128.144/30🇦🇺AUassigned
123.243.128.156/30🇦🇺AUassigned
123.243.128.176/30🇦🇺AUassigned
123.243.128.184/30🇦🇺AUassigned
123.243.128.208/30🇦🇺AUassigned
123.243.128.212/30🇦🇺AUassigned
123.243.128.240/30🇦🇺AUassigned
123.243.128.92/30🇦🇺AUassigned
123.243.128.96/30🇦🇺AUassigned
123.243.128.152/30🇦🇺AUassigned
123.243.128.216/30🇦🇺AUassigned
Geolocation
Country🇦🇺AustraliaAU
RegionQueensland
CityBrisbane
GEThttps://api.ipctl.io/v1/prefix/123.243.128.0/24

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

curl -s "https://api.ipctl.io/v1/prefix/123.243.128.0/24" | jq