Home Prefix Lookup203.221.166.0/24

203.221.166.0/24

🇦🇺

IPv4APNICannouncedAS7545TPG-INTERNET-AP - TPG Telecom LimitedNo ROA

CIDR

203.221.166.0/24

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
203.221.166.0/24	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	9/19/2024

More Specific Prefixes

Prefix	Country	Status
203.221.166.88/30	🇦🇺AU	assigned
203.221.166.68/30	🇦🇺AU	assigned
203.221.166.12/30	🇦🇺AU	assigned
203.221.166.212/30	🇦🇺AU	assigned
203.221.166.152/30	🇦🇺AU	assigned
203.221.166.252/30	🇦🇺AU	assigned
203.221.166.84/30	🇦🇺AU	assigned
203.221.166.132/30	🇦🇺AU	assigned
203.221.166.100/30	🇦🇺AU	assigned
203.221.166.136/30	🇦🇺AU	assigned
203.221.166.8/30	🇦🇺AU	assigned
203.221.166.16/30	🇦🇺AU	assigned
203.221.166.20/30	🇦🇺AU	assigned
203.221.166.28/30	🇦🇺AU	assigned
203.221.166.32/30	🇦🇺AU	assigned
203.221.166.44/30	🇦🇺AU	assigned
203.221.166.48/30	🇦🇺AU	assigned
203.221.166.56/30	🇦🇺AU	assigned
203.221.166.60/30	🇦🇺AU	assigned
203.221.166.72/30	🇦🇺AU	assigned
203.221.166.80/30	🇦🇺AU	assigned
203.221.166.92/30	🇦🇺AU	assigned
203.221.166.96/30	🇦🇺AU	assigned
203.221.166.104/30	🇦🇺AU	assigned
203.221.166.112/30	🇦🇺AU	assigned
203.221.166.116/30	🇦🇺AU	assigned
203.221.166.120/30	🇦🇺AU	assigned
203.221.166.124/30	🇦🇺AU	assigned
203.221.166.128/30	🇦🇺AU	assigned
203.221.166.140/30	🇦🇺AU	assigned
203.221.166.144/30	🇦🇺AU	assigned
203.221.166.156/30	🇦🇺AU	assigned
203.221.166.160/30	🇦🇺AU	assigned
203.221.166.164/30	🇦🇺AU	assigned
203.221.166.168/30	🇦🇺AU	assigned
203.221.166.172/30	🇦🇺AU	assigned
203.221.166.176/30	🇦🇺AU	assigned
203.221.166.180/30	🇦🇺AU	assigned
203.221.166.188/30	🇦🇺AU	assigned
203.221.166.192/30	🇦🇺AU	assigned
203.221.166.196/30	🇦🇺AU	assigned
203.221.166.208/30	🇦🇺AU	assigned
203.221.166.220/30	🇦🇺AU	assigned
203.221.166.224/30	🇦🇺AU	assigned
203.221.166.228/30	🇦🇺AU	assigned
203.221.166.232/30	🇦🇺AU	assigned
203.221.166.240/30	🇦🇺AU	assigned
203.221.166.244/30	🇦🇺AU	assigned
203.221.166.36/30	🇦🇺AU	assigned
203.221.166.148/30	🇦🇺AU	assigned
203.221.166.184/30	🇦🇺AU	assigned
203.221.166.204/30	🇦🇺AU	assigned
203.221.166.236/30	🇦🇺AU	assigned
203.221.166.0/30	🇦🇺AU	assigned
203.221.166.4/30	🇦🇺AU	assigned
203.221.166.24/30	🇦🇺AU	assigned
203.221.166.40/30	🇦🇺AU	assigned
203.221.166.52/30	🇦🇺AU	assigned
203.221.166.64/30	🇦🇺AU	assigned
203.221.166.76/30	🇦🇺AU	assigned
203.221.166.108/30	🇦🇺AU	assigned
203.221.166.200/30	🇦🇺AU	assigned
203.221.166.216/30	🇦🇺AU	assigned
203.221.166.248/30	🇦🇺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/203.221.166.0/24

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

curl -s "https://api.ipctl.io/v1/prefix/203.221.166.0/24" | jq

External Links

RIPEstat Hurricane Electric BGP