IP / ASN / Domain Lookup
IP Lookup Result
IP Address
203.4.251.0
Location
Australia,Victoria,Melbourne
ASN
Company
ISP
Australia On-Line Pty Ltd
Longitude
144.9442
144.9442
Latitude
-37.8131
-37.8131
Native IP
Residential
19%Risk Score
19% Risk Score
IP Address (Decimal)
3406101248
Latency
US
-
HK
-
CA
-
GB
-
DE
-
AU
-
ASN History
ASN History | Network | AS Organization | Country | First Seen | Last Seen |
|---|---|---|---|---|---|
| 203.4.248.0/21 | ISP Australia On-Line Pty Ltd | Australia | 📅 2017-03-07 09:27 | 📅 2025-11-17 17:33 | |
| 203.4.251.0/24 | ISP Australia On-Line Pty Ltd | Australia | 📅 2008-01-18 21:57 | 📅 2025-10-13 03:20 | |
| 203.0.0.0/8 | UNK Unknown | -- | 📅 2006-02-28 23:19 | 📅 2006-02-28 23:26 | |
| 203.4.248.0/21 | ISP Availo Networks AB | Sweden | 📅 2002-04-10 02:12 | 📅 2002-04-15 14:34 |
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 |
IDC NON-RIPE-NCC-MANAGED-ADDRESS-BLOCK | 203.1.20.0/13 | 📅 2023-11-07 00:09 | 📅 2025-11-17 17:43 |
ISP AOL-AU | 203.4.248.0/21 | 📅 2021-01-18 09:59 | 📅 2025-11-17 17:33 |
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 | |
| 203.1.20.0/13 |  RIPE | European Union | 📅 2023-11-07 00:09 | 📅 2025-11-17 17:43 | |
| 203.4.248.0/21 |  APNIC | Australia | 📅 2021-01-18 09:59 | 📅 2025-11-17 17:33 |
