HomePrefix Lookup203.221.128.0/18

203.221.128.0/18

🇦🇺
IPv4APNICallocatedNo ROA
CIDR
203.221.128.0/18
IP Version
IPv4
Addresses
16.3K
Mask
/18 (255.255.192.0)
Country
🇦🇺 Australia
City
Sydney
RIR
APNIC
Status
allocated
Allocated
4/11/2002

Announced BGP Routes

0 of 0 routes
RPKI:
IRR:
PrefixOrigin ASRPKIIRRLast Seen
This prefix is not currently announced in BGP. See covering prefix below.

Covering Prefix

39 less-specific announcements
PrefixOrigin ASRPKIIRRLast Seen
203.220.0.0/15AS9942COMINDICO-AP - SOUL Converged Communications AustraliaNo ROA—6/1/2026
203.221.136.0/23AS7545TPG-INTERNET-AP - TPG Telecom LimitedNo ROA—6/1/2026
203.221.150.0/23AS7545TPG-INTERNET-AP - TPG Telecom LimitedNo ROA—6/1/2026
203.221.134.0/23AS7545TPG-INTERNET-AP - TPG Telecom LimitedNo ROA—6/1/2026
203.221.128.0/23AS7545TPG-INTERNET-AP - TPG Telecom LimitedNo ROA—6/1/2026
203.221.160.0/23AS7545TPG-INTERNET-AP - TPG Telecom LimitedNo ROA—6/1/2026
203.221.177.0/24AS2764AAPT - AAPT LimitedNo ROA—6/1/2026
203.221.145.0/24AS7545TPG-INTERNET-AP - TPG Telecom LimitedNo ROA—6/1/2026
203.221.146.0/24AS7545TPG-INTERNET-AP - TPG Telecom LimitedNo ROA—6/1/2026
203.221.147.0/24AS7545TPG-INTERNET-AP - TPG Telecom LimitedNo ROA—6/1/2026
203.221.148.0/24AS7545TPG-INTERNET-AP - TPG Telecom LimitedNo ROA—6/1/2026
203.221.154.0/24AS7545TPG-INTERNET-AP - TPG Telecom LimitedNo ROA—6/1/2026
203.221.155.0/24AS7545TPG-INTERNET-AP - TPG Telecom LimitedNo ROA—6/1/2026
203.221.156.0/24AS7545TPG-INTERNET-AP - TPG Telecom LimitedNo ROA—6/1/2026
203.221.157.0/24AS7545TPG-INTERNET-AP - TPG Telecom LimitedNo ROA—6/1/2026
203.221.159.0/24AS7545TPG-INTERNET-AP - TPG Telecom LimitedNo ROA—6/1/2026
203.221.166.0/24AS7545TPG-INTERNET-AP - TPG Telecom LimitedNo ROA—6/1/2026
203.221.167.0/24AS7545TPG-INTERNET-AP - TPG Telecom LimitedNo ROA—6/1/2026
203.221.168.0/24AS7545TPG-INTERNET-AP - TPG Telecom LimitedNo ROA—6/1/2026
203.221.169.0/24AS7545TPG-INTERNET-AP - TPG Telecom LimitedNo ROA—6/1/2026
203.221.170.0/24AS7545TPG-INTERNET-AP - TPG Telecom LimitedNo ROA—6/1/2026
203.221.171.0/24AS7545TPG-INTERNET-AP - TPG Telecom LimitedNo ROA—6/1/2026
203.221.175.0/24AS7545TPG-INTERNET-AP - TPG Telecom LimitedNo ROA—6/1/2026
203.221.176.0/24AS7545TPG-INTERNET-AP - TPG Telecom LimitedNo ROA—6/1/2026
203.221.179.0/24AS7545TPG-INTERNET-AP - TPG Telecom LimitedNo ROA—6/1/2026
203.221.180.0/24AS7545TPG-INTERNET-AP - TPG Telecom LimitedNo ROA—6/1/2026
203.221.182.0/24AS7545TPG-INTERNET-AP - TPG Telecom LimitedNo ROA—6/1/2026
203.221.183.0/24AS7545TPG-INTERNET-AP - TPG Telecom LimitedNo ROA—6/1/2026
203.221.187.0/24AS7545TPG-INTERNET-AP - TPG Telecom LimitedNo ROA—6/1/2026
203.221.188.0/24AS7545TPG-INTERNET-AP - TPG Telecom LimitedNo ROA—6/1/2026
203.221.189.0/24AS7545TPG-INTERNET-AP - TPG Telecom LimitedNo ROA—6/1/2026
203.221.190.0/24AS7545TPG-INTERNET-AP - TPG Telecom LimitedNo ROA—6/1/2026
203.221.191.0/24AS7545TPG-INTERNET-AP - TPG Telecom LimitedNo ROA—6/1/2026
203.221.131.0/24AS7545TPG-INTERNET-AP - TPG Telecom LimitedNo ROA—6/1/2026
203.221.140.0/24AS7545TPG-INTERNET-AP - TPG Telecom LimitedNo ROA—6/1/2026
203.221.141.0/24AS7545TPG-INTERNET-AP - TPG Telecom LimitedNo ROA—6/1/2026
203.221.142.0/24AS7545TPG-INTERNET-AP - TPG Telecom LimitedNo ROA—6/1/2026
203.221.143.0/24AS7545TPG-INTERNET-AP - TPG Telecom LimitedNo ROA—6/1/2026
203.221.144.0/24AS7545TPG-INTERNET-AP - TPG Telecom LimitedNo ROA—6/1/2026

More Specific Prefixes

100
PrefixASCountryStatus
203.221.173.0/24🇦🇺AUassigned
203.221.177.0/24AS2764🇦🇺AUassigned
203.221.130.0/25🇦🇺AUassigned
203.221.172.128/26🇦🇺AUassigned
203.221.183.192/26🇦🇺AUassigned
203.221.149.96/27🇦🇺AUassigned
203.221.183.48/28🇦🇺AUassigned
203.221.181.96/28🇦🇺AUassigned
203.221.172.192/28🇦🇺AUassigned
203.221.183.144/28🇦🇺AUassigned
203.221.172.96/28🇦🇺AUassigned
203.221.164.48/28🇦🇺AUassigned
203.221.181.192/28🇦🇺AUassigned
203.221.181.160/28🇦🇺AUassigned
203.221.181.208/28🇦🇺AUassigned
203.221.172.16/28🇦🇺AUassigned
203.221.149.32/28🇦🇺AUassigned
203.221.158.128/28🇦🇺AUassigned
203.221.181.64/28🇦🇺AUassigned
203.221.183.96/28🇦🇺AUassigned
203.221.183.112/28🇦🇺AUassigned
203.221.149.192/28🇦🇺AUassigned
203.221.171.0/28🇦🇺AUassigned
203.221.183.144/29🇦🇺AUassigned
203.221.179.248/29AS2764🇦🇺AUassigned
203.221.179.16/29🇦🇺AUassigned
203.221.179.152/29🇦🇺AUassigned
203.221.164.72/29🇦🇺AUassigned
203.221.183.40/29🇦🇺AUassigned
203.221.183.176/29🇦🇺AUassigned
203.221.179.176/29🇦🇺AUassigned
203.221.179.216/29AS2764🇦🇺AUassigned
203.221.179.72/29AS2764🇦🇺AUassigned
203.221.172.64/29🇦🇺AUassigned
203.221.149.128/29🇦🇺AUassigned
203.221.172.120/29🇦🇺AUassigned
203.221.179.88/29AS2764🇦🇺AUassigned
203.221.172.208/29🇦🇺AUassigned
203.221.179.64/29AS2764🇦🇺AUassigned
203.221.179.120/29AS2764🇦🇺AUassigned
203.221.179.128/29AS2764🇦🇺AUassigned
203.221.179.0/29AS2764🇦🇺AUassigned
203.221.183.160/29🇦🇺AUassigned
203.221.179.96/29🇦🇺AUassigned
203.221.149.80/29🇦🇺AUassigned
203.221.172.88/29🇦🇺AUassigned
203.221.179.32/29AS2764🇦🇺AUassigned
203.221.172.72/29🇦🇺AUassigned
203.221.179.24/29🇦🇺AUassigned
203.221.179.48/29AS2764🇦🇺AUassigned
203.221.183.16/29🇦🇺AUassigned
203.221.179.208/29AS2764🇦🇺AUassigned
203.221.179.224/29AS2764🇦🇺AUassigned
203.221.149.24/29🇦🇺AUassigned
203.221.179.184/29AS2764🇦🇺AUassigned
203.221.149.208/29🇦🇺AUassigned
203.221.179.40/29🇦🇺AUassigned
203.221.164.40/29🇦🇺AUassigned
203.221.171.56/29🇦🇺AUassigned
203.221.172.40/29🇦🇺AUassigned
203.221.179.8/29🇦🇺AUassigned
203.221.172.0/29🇦🇺AUassigned
203.221.179.80/29AS2764🇦🇺AUassigned
203.221.149.232/29🇦🇺AUassigned
203.221.179.200/29AS2764🇦🇺AUassigned
203.221.149.240/29🇦🇺AUassigned
203.221.179.104/29AS2764🇦🇺AUassigned
203.221.179.192/29🇦🇺AUassigned
203.221.179.160/29AS2764🇦🇺AUassigned
203.221.179.144/29AS2764🇦🇺AUassigned
203.221.179.56/29AS2764🇦🇺AUassigned
203.221.172.8/29🇦🇺AUassigned
203.221.164.64/29🇦🇺AUassigned
203.221.149.216/29🇦🇺AUassigned
203.221.149.248/29🇦🇺AUassigned
203.221.171.24/29🇦🇺AUassigned
203.221.179.168/29AS2764🇦🇺AUassigned
203.221.172.216/29🇦🇺AUassigned
203.221.179.136/29AS2764🇦🇺AUassigned
203.221.183.184/29🇦🇺AUassigned
203.221.149.64/29🇦🇺AUassigned
203.221.171.48/29🇦🇺AUassigned
203.221.149.72/29🇦🇺AUassigned
203.221.172.80/29🇦🇺AUassigned
203.221.179.112/29AS2764🇦🇺AUassigned
203.221.149.136/29🇦🇺AUassigned
203.221.183.168/29🇦🇺AUassigned
203.221.130.192/29🇦🇺AUassigned
203.221.170.240/30🇦🇺AUassigned
203.221.170.172/30🇦🇺AUassigned
203.221.170.152/30🇦🇺AUassigned
203.221.170.104/30🇦🇺AUassigned
203.221.170.92/30🇦🇺AUassigned
203.221.170.76/30🇦🇺AUassigned
203.221.166.212/30🇦🇺AUassigned
203.221.166.132/30🇦🇺AUassigned
203.221.166.84/30🇦🇺AUassigned
203.221.166.12/30🇦🇺AUassigned
203.221.170.88/30🇦🇺AUassigned
203.221.131.248/30🇦🇺AUassigned
Geolocation
Country🇦🇺AustraliaAU
RegionNew South Wales
CitySydney
Coordinates-33.8688, 151.2090 ↗
API
Open
GEThttps://api.ipctl.io/v1/prefix/203.221.128.0/18

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

curl -s "https://api.ipctl.io/v1/prefix/203.221.128.0/18" | jq
External Links
RIPEstat Hurricane Electric BGP