Home Prefix Lookup203.221.131.0/24

203.221.131.0/24

🇦🇺

IPv4APNICannouncedAS7545TPG-INTERNET-AP - TPG Telecom LimitedNo ROA

CIDR

203.221.131.0/24

IP Version

IPv4

Addresses

256

Mask

/24 (255.255.255.0)

Country

🇦🇺 Australia

City

Melbourne

RIR

APNIC

Status

announced

Allocated

Announced BGP Routes

1 of 1 route

RPKI:

IRR:

Prefix	Origin AS	RPKI	IRR	Last Seen
203.221.131.0/24	AS7545TPG-INTERNET-AP - TPG Telecom Limited	No ROA	RADB	6/1/2026

Covering Prefix

1 less-specific announcement

Prefix	Origin AS	RPKI	IRR	Last Seen
203.220.0.0/15	AS9942COMINDICO-AP - SOUL Converged Communications Australia	No ROA	—	6/1/2026

IRR Route Objects

Origin	Registry	Maintainer	Modified
AS7545	RADB	MAINT-AS7545	11/4/2025
AS17668	RADB	MAINT-AS2764	11/13/2023

More Specific Prefixes

Prefix	Country	Status
203.221.131.44/30	🇦🇺AU	assigned
203.221.131.116/30	🇦🇺AU	assigned
203.221.131.164/30	🇦🇺AU	assigned
203.221.131.204/30	🇦🇺AU	assigned
203.221.131.60/30	🇦🇺AU	assigned
203.221.131.228/30	🇦🇺AU	assigned
203.221.131.112/30	🇦🇺AU	assigned
203.221.131.144/30	🇦🇺AU	assigned
203.221.131.160/30	🇦🇺AU	assigned
203.221.131.64/30	🇦🇺AU	assigned
203.221.131.184/30	🇦🇺AU	assigned
203.221.131.248/30	🇦🇺AU	assigned
203.221.131.4/30	🇦🇺AU	assigned
203.221.131.172/30	🇦🇺AU	assigned
203.221.131.196/30	🇦🇺AU	assigned
203.221.131.76/30	🇦🇺AU	assigned
203.221.131.36/30	🇦🇺AU	assigned
203.221.131.0/30	🇦🇺AU	assigned
203.221.131.8/30	🇦🇺AU	assigned
203.221.131.12/30	🇦🇺AU	assigned
203.221.131.16/30	🇦🇺AU	assigned
203.221.131.20/30	🇦🇺AU	assigned
203.221.131.24/30	🇦🇺AU	assigned
203.221.131.28/30	🇦🇺AU	assigned
203.221.131.40/30	🇦🇺AU	assigned
203.221.131.52/30	🇦🇺AU	assigned
203.221.131.68/30	🇦🇺AU	assigned
203.221.131.104/30	🇦🇺AU	assigned
203.221.131.120/30	🇦🇺AU	assigned
203.221.131.132/30	🇦🇺AU	assigned
203.221.131.136/30	🇦🇺AU	assigned
203.221.131.140/30	🇦🇺AU	assigned
203.221.131.152/30	🇦🇺AU	assigned
203.221.131.156/30	🇦🇺AU	assigned
203.221.131.168/30	🇦🇺AU	assigned
203.221.131.176/30	🇦🇺AU	assigned
203.221.131.180/30	🇦🇺AU	assigned
203.221.131.188/30	🇦🇺AU	assigned
203.221.131.192/30	🇦🇺AU	assigned
203.221.131.200/30	🇦🇺AU	assigned
203.221.131.208/30	🇦🇺AU	assigned
203.221.131.212/30	🇦🇺AU	assigned
203.221.131.216/30	🇦🇺AU	assigned
203.221.131.220/30	🇦🇺AU	assigned
203.221.131.224/30	🇦🇺AU	assigned
203.221.131.232/30	🇦🇺AU	assigned
203.221.131.240/30	🇦🇺AU	assigned
203.221.131.108/30	🇦🇺AU	assigned
203.221.131.80/30	🇦🇺AU	assigned
203.221.131.84/30	🇦🇺AU	assigned
203.221.131.124/30	🇦🇺AU	assigned
203.221.131.128/30	🇦🇺AU	assigned
203.221.131.148/30	🇦🇺AU	assigned
203.221.131.252/30	🇦🇺AU	assigned
203.221.131.32/30	🇦🇺AU	assigned
203.221.131.48/30	🇦🇺AU	assigned
203.221.131.56/30	🇦🇺AU	assigned
203.221.131.72/30	🇦🇺AU	assigned
203.221.131.88/30	🇦🇺AU	assigned
203.221.131.92/30	🇦🇺AU	assigned
203.221.131.96/30	🇦🇺AU	assigned
203.221.131.236/30	🇦🇺AU	assigned

Origin ASN

AS7545

TPG-INTERNET-AP - TPG Telecom Limited

Geolocation

Country🇦🇺AustraliaAU

RegionVictoria

CityMelbourne

Coordinates-37.8136, 144.9630 ↗

API

Open

GEThttps://api.ipctl.io/v1/prefix/203.221.131.0/24

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

curl -s "https://api.ipctl.io/v1/prefix/203.221.131.0/24" | jq

External Links

RIPEstat Hurricane Electric BGP