IP / ASN / Domain Lookup
IP Lookup Result
IP Address
203.6.104.0
Location
Australia,New South Wales,Sydney
ASN
Company
ISP
Australian Defence Organisation
Longitude
151.2073
151.2073
Latitude
-33.8679
-33.8679
Native IP
Residential
19%Risk Score
19% Risk Score
IP Address (Decimal)
3406194688
Latency
US
-
HK
-
CA
-
GB
-
DE
-
AU
-
ASN History
ASN History | Network | AS Organization | Country | First Seen | Last Seen |
|---|---|---|---|---|---|
| 203.6.104.0/22 | ISP Australian Defence Organisation | Australia | 📅 2024-01-01 10:14 | 📅 2025-11-17 16:53 | |
| 203.6.96.0/19 | ISP SingTel Optus Pty Ltd | Australia | 📅 2017-01-01 08:36 | 📅 2020-01-13 06:34 | |
| 203.6.64.0/18 | ISP SingTel Optus Pty Ltd | Australia | 📅 2001-10-27 08:41 | 📅 2008-01-18 17:05 | |
| 203.0.0.0/8 | UNK Unknown | -- | 📅 2006-02-28 23:19 | 📅 2006-02-28 23:26 | |
| 203.6.64.0/18 | ISP AARNET Test | Australia | 📅 2001-11-02 11:56 | 📅 2003-01-29 21:09 |
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 AUSDEFENCE | 203.6.64.0/18 | 📅 2024-11-21 08:44 | 📅 2025-11-17 16:54 |
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 | |
| 203.6.64.0/18 |  APNIC | Australia | 📅 2024-11-21 08:44 | 📅 2025-11-17 16:54 |
