IP / ASN / Domain Lookup
IP Lookup Result
IP Address
203.171.5.1
Location
Australia,New South Wales,Sydney
ASN
Company
ISP
Australia Post
Longitude
151.1487
151.1487
Latitude
-33.7271
-33.7271
Native IP
Residential
19%Risk Score
19% Risk Score
IP Address (Decimal)
3416982785
Latency
US
-
HK
-
CA
-
GB
-
DE
-
AU
-
ASN History
ASN History | Network | AS Organization | Country | First Seen | Last Seen |
|---|---|---|---|---|---|
| 203.171.5.0/24 | ISP Australia Post | Australia | 📅 2018-08-09 11:37 | 📅 2025-11-01 15:41 | |
| 203.171.5.0/24 | UNK Unknown | -- | 📅 2022-09-29 22:15 | 📅 2023-01-31 06:10 | |
| 203.171.5.0/24 | ISP Star Track Express Pty Limited. | Australia | 📅 2017-01-01 08:39 | 📅 2018-05-26 19:33 |
Company History
Company History | Network | First Seen | Last Seen |
|---|---|---|---|
ISP APNIC-AP | 203.0.0.0/8 | 📅 2023-09-05 09:46 | 📅 2025-11-02 07:44 |
ISP NON-RIPE-NCC-MANAGED-ADDRESS-BLOCK | 203.168.160.0/14 | 📅 2025-03-27 23:13 | 📅 2025-11-02 07:40 |
ISP STARTRACKEXPRESS | 203.171.5.0/24 | 📅 2020-06-22 13:00 | 📅 2025-11-01 15:41 |
Registration History
Status | Network | Registry | Country | First Seen | Last Seen |
|---|---|---|---|---|---|
| 203.0.0.0/8 |  APNIC | Australia | 📅 2023-09-05 09:46 | 📅 2025-11-02 07:44 | |
| 203.168.160.0/14 |  RIPE | European Union | 📅 2025-03-27 23:13 | 📅 2025-11-02 07:40 | |
| 203.171.5.0/24 | APNIC | Australia | 📅 2020-06-22 13:00 | 📅 2025-11-01 15:41 |
