IP / ASN / Domain Lookup
IP Lookup Result
IP Address
203.123.78.0
Location
Australia,New South Wales
ASN
Company
ISP
Southern Phone Company Ltd
Longitude
149.9277
149.9277
Latitude
-35.9331
-35.9331
Native IP
Residential
19%Risk Score
19% Risk Score
IP Address (Decimal)
3413855744
Latency
US
-
HK
-
CA
-
GB
-
DE
-
AU
-
ASN History
ASN History | Network | AS Organization | Country | First Seen | Last Seen |
|---|---|---|---|---|---|
| 203.123.78.0/24 | ISP Southern Phone Company Ltd | Australia | 📅 2025-06-03 09:58 | 📅 2025-10-26 22:53 | |
| 203.123.64.0/20 | ISP Southern Phone Company Ltd | Australia | 📅 2025-01-24 04:39 | 📅 2025-02-25 19:44 | |
| 203.123.64.0/20 | ISP Vocus Retail | Australia | 📅 2022-10-27 00:06 | 📅 2023-01-18 10:34 | |
| 203.123.64.0/19 | ISP Vocus Retail | Australia | 📅 2022-04-01 10:05 | 📅 2022-08-31 11:38 | |
| 203.123.64.0/19 | UNK Eftel Limited. | Australia | 📅 2003-05-05 00:57 | 📅 2022-03-22 08:18 | |
| 203.123.78.0/24 | UNK Eftel Limited. | Australia | 📅 2002-04-12 18:03 | 📅 2002-09-18 07:13 | |
| 203.123.64.0/19 | ISP Availo Networks AB | Sweden | 📅 2002-04-10 02:12 | 📅 2002-04-17 13:11 | |
| 203.123.78.0/24 | ISP Availo Networks AB | Sweden | 📅 2002-04-12 18:03 | 📅 2002-04-12 20:32 |
Company History
Company History | Network | First Seen | Last Seen |
|---|---|---|---|
ISP APNIC-203 | 203.0.0.0/8 | 📅 1994-04-05 08:00 | 📅 2025-10-31 07:44 |
ISP NON-RIPE-NCC-MANAGED-ADDRESS-BLOCK | 203.109.64.0/10 | 📅 2021-07-20 00:55 | 📅 2025-10-31 07:44 |
ISP SOUTHERNPHONE-AU | 203.123.64.0/20 | 📅 2023-06-16 17:54 | 📅 2025-10-26 23:40 |
Registration History
Status | Network | Registry | Country | First Seen | Last Seen |
|---|---|---|---|---|---|
| 203.0.0.0/8 |  ARIN | -- | 📅 1994-04-05 08:00 | 📅 2025-10-31 07:44 | |
| 203.109.64.0/10 |  RIPE | European Union | 📅 2021-07-20 00:55 | 📅 2025-10-31 07:44 | |
| 203.123.64.0/20 |  APNIC | Australia | 📅 2023-06-16 17:54 | 📅 2025-10-26 23:40 |
