IP / ASN / Domain Lookup
IP Lookup Result
IP Address
203.33.181.4
Location
Australia,New South Wales,Sydney
ASN
Company
ISP
CEnet
Longitude
151.2073
151.2073
Latitude
-33.8679
-33.8679
Native IP
Residential
19%Risk Score
19% Risk Score
IP Address (Decimal)
3407983876
Latency
US
-
HK
-
CA
-
GB
-
DE
-
AU
-
ASN History
ASN History | Network | AS Organization | Country | First Seen | Last Seen |
|---|---|---|---|---|---|
| 203.33.181.0/24 | ISP CEnet | Australia | 📅 2012-01-31 00:04 | 📅 2025-10-13 04:46 | |
| 203.33.181.0/24 | ISP IDC, China Telecommunications Corporation | China | 📅 2010-04-08 23:59 | 📅 2010-04-09 00:00 | |
| 203.0.0.0/8 | UNK Association GIXE | France | 📅 2009-06-08 03:17 | 📅 2010-03-05 00:26 | |
| 203.33.181.0/24 | ISP AAPT Limited | Australia | 📅 2007-11-18 00:51 | 📅 2009-07-08 18:09 | |
| 203.33.180.0/23 | ISP PT Reach Network Services Indonesia | Indonesia | 📅 2005-05-13 16:58 | 📅 2007-11-15 07:07 | |
| 203.0.0.0/8 | UNK Unknown | -- | 📅 2006-02-28 23:19 | 📅 2006-02-28 23:26 | |
| 203.33.181.0/24 | ISP Telstra Limited | Australia | 📅 2001-10-28 19:14 | 📅 2005-05-13 12:03 |
Company History
Company History | Network | First Seen | Last Seen |
|---|---|---|---|
ISP APNIC-AP | 203.0.0.0/8 | 📅 2023-09-05 09:46 | 📅 2025-12-07 07:45 |
ISP CATHOLICSCHOOLS-AU | 203.33.180.0/23 | 📅 2020-07-27 21:10 | 📅 2025-10-13 04:46 |
Registration History
Status | Network | Registry | Country | First Seen | Last Seen |
|---|---|---|---|---|---|
| 203.0.0.0/8 |  APNIC | Australia | 📅 2023-09-05 09:46 | 📅 2025-12-07 07:45 | |
| 203.33.180.0/23 | APNIC | Australia | 📅 2020-07-27 21:10 | 📅 2025-10-13 04:46 |
