IP / ASN / Domain Lookup
IP Lookup Result
IP Address
203.21.37.0
Location
Australia,New South Wales,Sydney
ASN
Company
ISP
Australian Academic and Research Network (AARNet)
Longitude
151.2073
151.2073
Latitude
-33.8679
-33.8679
Native IP
Residential
19%Risk Score
19% Risk Score
IP Address (Decimal)
3407160576
Latency
US
-
HK
-
CA
-
GB
-
DE
-
AU
-
ASN History
Company History
Company History | Network | First Seen | Last Seen |
|---|---|---|---|
ISP APNIC-203 | 203.0.0.0/8 | 📅 1994-04-05 08:00 | 📅 2025-10-27 08:42 |
ISP AARNET | 203.21.37.0/24 | 📅 2023-07-17 09:31 | 📅 2025-10-20 11:55 |
Registration History
Status | Network | Registry | Country | First Seen | Last Seen |
|---|---|---|---|---|---|
| 203.0.0.0/8 |  ARIN | -- | 📅 1994-04-05 08:00 | 📅 2025-10-27 08:42 | |
| 203.21.37.0/24 |  APNIC | Australia | 📅 2023-07-17 09:31 | 📅 2025-10-20 11:55 |
