IP / ASN / Domain Lookup
IP Lookup Result
IP Address
203.19.128.21
Location
Australia,Victoria,Melbourne
ASN
Company
ISP
TPG Telecom Limited
Longitude
144.9442
144.9442
Latitude
-37.8131
-37.8131
Native IP
DataCenter
23%Risk Score
23% Risk Score
IP Address (Decimal)
3407052821
Latency
US
-
HK
-
CA
-
GB
-
DE
-
AU
-
ASN History
ASN History | Network | AS Organization | Country | First Seen | Last Seen |
|---|---|---|---|---|---|
| 203.19.128.0/24 | IDC IRESS Market Technology Ltd | Australia | 📅 2025-09-10 17:51 | 📅 2025-12-23 00:33 | |
| 203.19.128.0/24 | ISP TPG Telecom Limited | Australia | 📅 2020-01-04 07:21 | 📅 2025-11-24 08:14 | |
| 203.19.128.0/24 | ISP AAPT Limited | Australia | 📅 2017-01-01 08:33 | 📅 2018-12-25 10:16 | |
| 203.19.128.0/24 | ISP Superloop (Australia) Pty Ltd | Australia | 📅 2007-10-12 17:16 | 📅 2012-01-30 22:16 | |
| 203.0.0.0/8 | UNK Association GIXE | France | 📅 2009-06-08 03:17 | 📅 2010-03-05 00:26 | |
| 203.19.128.0/24 | ISP SingTel Optus Pty Ltd | Australia | 📅 2001-10-27 05:13 | 📅 2007-10-12 17:05 | |
| 203.0.0.0/8 | UNK Unknown | -- | 📅 2006-02-28 23:19 | 📅 2006-02-28 23:26 |
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 NON-RIPE-NCC-MANAGED-ADDRESS-BLOCK | 203.17.238.0/14 | 📅 2024-12-23 22:41 | 📅 2025-12-07 07:44 |
IDC IRESS-NET-AU | 203.19.128.0/24 | 📅 2020-05-20 09:07 | 📅 2025-12-05 08:16 |
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 | |
| 203.17.238.0/14 |  RIPE | European Union | 📅 2024-12-23 22:41 | 📅 2025-12-07 07:44 | |
| 203.19.128.0/24 | APNIC | Australia | 📅 2020-05-20 09:07 | 📅 2025-12-05 08:16 |
