IP / ASN / Domain Lookup
IP Lookup Result
IP Address
203.56.129.0203-56-129-0.southernphone.net.au.
Location
Australia,New South Wales
ASN
Company
ISP
Southern Phone Company Ltd
Longitude
149.9277
149.9277
Latitude
-35.9331
-35.9331
Native IP
DataCenter
24%Risk Score
24% Risk Score
IP Address (Decimal)
3409477888
Latency
US
-
HK
-
CA
-
GB
-
DE
-
AU
-
ASN History
ASN History | Network | AS Organization | Country | First Seen | Last Seen |
|---|---|---|---|---|---|
| 203.56.129.0/24 | ISP Southern Phone Company Ltd | Australia | 📅 2025-10-07 23:10 | 📅 2025-10-26 23:40 | |
| 203.56.128.0/19 | ISP Southern Phone Company Ltd | Australia | 📅 2020-01-08 19:05 | 📅 2025-10-26 23:01 | |
| 203.56.128.0/20 | IDC AU IX Pty Limited | Australia | 📅 2018-01-01 08:30 | 📅 2018-12-26 05:01 | |
| 203.56.128.0/19 | UNK aussie.net Pty Limited | Australia | 📅 2017-01-01 08:39 | 📅 2017-11-05 05:34 | |
| 203.56.128.0/22 | ISP Green Tree Frog | Australia | 📅 2017-01-01 08:39 | 📅 2017-11-05 05:34 | |
| 203.56.128.0/22 | UNK aussie.net Pty Limited | Australia | 📅 2001-10-28 19:14 | 📅 2004-02-06 13:45 | |
| 203.56.128.0/19 | ISP Advanced Management Systems Ltd | New Zealand | 📅 2002-08-01 10:57 | 📅 2004-02-06 13:45 | |
| 203.56.128.0/23 | UNK aussie.net Pty Limited | Australia | 📅 2003-04-02 19:43 | 📅 2003-09-17 15:55 | |
| 203.56.128.0/22 | ISP Advanced Management Systems Ltd | New Zealand | 📅 2003-02-11 23:29 | 📅 2003-02-12 06:19 | |
| 203.56.128.0/22 | ISP Availo Networks AB | Sweden | 📅 2002-04-10 02:12 | 📅 2002-04-17 13:13 |
Company History
Company History | Network | First Seen | Last Seen |
|---|---|---|---|
ISP APNIC-203 | 203.0.0.0/8 | 📅 1994-04-05 08:00 | 📅 2025-10-30 07:59 |
ISP SOUTHERNPHONE-AU | 203.56.128.0/19 | 📅 2020-07-15 21:08 | 📅 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 | 📅 2025-10-30 07:59 | |
| 203.56.128.0/19 |  APNIC | Australia | 📅 2020-07-15 21:08 | 📅 2025-10-26 23:40 |
