IP / ASN / Domain Lookup
IP Lookup Result
IP Address
163.51.169.0
Location
Japan,Osaka,Higashiosaka
ASN
Company
ISP
Research Organization of Information and Systems, National Institute of Informatics
Longitude
135.6175
135.6175
Latitude
34.6711
34.6711
Native IP
DataCenter
25%Risk Score
25% Risk Score
IP Address (Decimal)
2738071808
Latency
US
-
HK
-
CA
-
GB
-
DE
-
AU
-
ASN History
ASN History | Network | AS Organization | Country | First Seen | Last Seen |
|---|---|---|---|---|---|
| 163.51.169.0/24 | ISP Research Organization of Information and Systems, National Institute of Informatics | Australia | 📅 2025-11-02 16:35 | 📅 2025-11-08 03:31 | |
| 163.51.0.0/16 | ISP Research Organization of Information and Systems, National Institute of Informatics | Australia | 📅 2004-12-07 14:08 | 📅 2025-11-08 03:31 | |
| 163.51.168.0/22 | ISP Research Organization of Information and Systems, National Institute of Informatics | Australia | 📅 2017-01-01 08:39 | 📅 2025-06-16 16:45 | |
| 163.51.0.0/16 | ISP NTT Communications Corporation | Japan | 📅 2003-01-06 14:20 | 📅 2004-08-30 11:05 | |
| 163.51.0.0/16 | ENT WIDE Project | Japan | 📅 2003-06-27 10:19 | 📅 2003-06-27 11:36 | |
| 163.51.0.0/16 | ISP Availo Networks AB | Sweden | 📅 2002-04-10 01:41 | 📅 2002-04-17 04:08 | |
| 163.51.0.0/16 | IDC JPNIC-2Byte-ASBLOCK-AP | -- | 📅 2001-11-10 05:31 | 📅 2002-03-22 08:18 |
Company History
Company History | Network | First Seen | Last Seen |
|---|---|---|---|
IDC ERX-NETBLOCK | 163.0.0.0/8 | 📅 2021-04-16 14:53 | 📅 2025-11-10 13:44 |
ISP KNURINK | 163.51.0.0/16 | 📅 2017-07-10 10:22 | 📅 2025-11-09 21:07 |
Registration History
Status | Network | Registry | Country | First Seen | Last Seen |
|---|---|---|---|---|---|
| 163.0.0.0/8 |  APNIC | Australia | 📅 2021-04-16 14:53 | 📅 2025-11-10 13:44 | |
| 163.51.0.0/16 | APNIC | Japan | 📅 2017-07-10 10:22 | 📅 2025-11-09 21:07 |
