IP / ASN / Domain Lookup
IP Lookup Result
IP Address
203.16.42.0
Location
Australia,New South Wales,Sydney
ASN
Company
ENT
The University of Melbourne, Melbourne, Victoria
Longitude
150.8625
150.8625
Latitude
-33.7402
-33.7402
Native IP
DataCenter
36%Risk Score
36% Risk Score
IP Address (Decimal)
3406834176
Latency
US
-
HK
-
CA
-
GB
-
DE
-
AU
-
ASN History
ASN History | Network | AS Organization | Country | First Seen | Last Seen |
|---|---|---|---|---|---|
| 203.16.40.0/22 | ISP Vocus Connect International Backbone | Australia | 📅 2025-09-02 20:25 | 📅 2025-11-17 16:52 | |
| 203.16.40.0/22 | ENT The University of Melbourne, Melbourne, Victoria | Australia | 📅 2017-01-01 08:34 | 📅 2025-09-23 20:10 | |
| 203.16.42.0/23 | ENT The University of Melbourne, Melbourne, Victoria | Australia | 📅 2021-04-07 12:04 | 📅 2021-05-19 15:53 | |
| 203.16.40.0/21 | ENT The University of Melbourne, Melbourne, Victoria | Australia | 📅 2004-01-21 20:15 | 📅 2007-12-02 23:39 | |
| 203.0.0.0/8 | UNK Unknown | -- | 📅 2006-02-28 23:19 | 📅 2006-02-28 23:26 | |
| 203.16.40.0/21 | ISP Australian Academic and Research Network (AARNet) | Australia | 📅 2001-10-27 08:41 | 📅 2004-03-18 00:53 | |
| 203.16.40.0/21 | ISP Availo Networks AB | Sweden | 📅 2002-04-10 02:11 | 📅 2002-04-13 09:06 |
Company History
Company History | Network | First Seen | Last Seen |
|---|---|---|---|
ISP APNIC-203 | 203.0.0.0/8 | 📅 1994-04-05 08:00 | 📅 2025-11-17 17:44 |
ISP TRCH-AU | 203.16.40.0/21 | 📅 2024-10-16 21:10 | 📅 2025-11-17 16:52 |
Registration History
Status | Network | Registry | Country | First Seen | Last Seen |
|---|---|---|---|---|---|
| 203.0.0.0/8 |  ARIN | -- | 📅 1994-04-05 08:00 | 📅 2025-11-17 17:44 | |
| 203.16.40.0/21 |  APNIC | Australia | 📅 2024-10-16 21:10 | 📅 2025-11-17 16:52 |
