HomePrefix Lookup103.139.28.0/23

103.139.28.0/23

🇦🇺
CIDR
103.139.28.0/23
IP Version
IPv4
Addresses
512
Mask
/23 (255.255.254.0)
Country
🇦🇺 Australia
City
Alexandria
RIR
APNIC
Status
allocated
Allocated
5/13/2019

Announced BGP Routes

1 of 1 route
RPKI:
IRR:
PrefixOrigin ASRPKIIRRLast Seen
103.139.28.0/23AS38220AMAZE-AS-AP - Amaze IntelligenceNo ROA
APNICRADB
6/1/2026

IRR Route Objects

3
OriginRegistryMaintainerModified
AS38220APNICMAINT-AMAZE-AU10/28/2025
AS38220RADBMAINT-AS276411/13/2023
AS45437RADBMAINT-AS27645/27/2026

More Specific Prefixes

2
PrefixASCountryStatus
103.139.28.0/24🇦🇺AUassigned
103.139.29.0/24🇦🇺AUassigned
Geolocation
Country🇦🇺AustraliaAU
RegionNew South Wales
CityAlexandria
GEThttps://api.ipctl.io/v1/prefix/103.139.28.0/23

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

curl -s "https://api.ipctl.io/v1/prefix/103.139.28.0/23" | jq