IP / ASN / Domain Lookup
IP Lookup Result
IP Address
203.112.64.4unassigned-203-112-64-4.chikushi-u.ac.jp.
Location
Japan,Fukuoka
ASN
Company
ISP
Research Organization of Information and Systems, National Institute of Informatics
Longitude
130.5333
130.5333
Latitude
33.5
33.5
Native IP
DataCenter
25%Risk Score
25% Risk Score
IP Address (Decimal)
3413131268
Latency
US
-
HK
-
CA
-
GB
-
DE
-
AU
-
ASN History
ASN History | Network | AS Organization | Country | First Seen | Last Seen |
|---|---|---|---|---|---|
| 203.112.64.0/21 | ISP Research Organization of Information and Systems, National Institute of Informatics | Australia | 📅 2018-03-01 00:57 | 📅 2025-11-05 06:55 | |
| 203.112.64.0/21 | ENT Chikushi Jogakuen University, Non-transit AS. | Japan | 📅 2017-01-01 08:38 | 📅 2018-02-17 09:18 | |
| 203.112.64.0/24 | UNK HKT Global Operation (HK) Limited | Hong Kong SAR China | 📅 2001-10-29 08:36 | 📅 2002-11-27 02:05 | |
| 203.112.64.0/24 | ISP Availo Networks AB | Sweden | 📅 2002-04-10 02:12 | 📅 2002-04-17 13:11 | |
| 203.112.64.0/23 | UNK HKT Global Operation (HK) Limited | Hong Kong SAR China | 📅 2002-02-11 01:42 | 📅 2002-02-27 01:16 |
Company History
Company History | Network | First Seen | Last Seen |
|---|---|---|---|
ISP APNIC-AP | 203.0.0.0/8 | 📅 2023-09-05 09:46 | 📅 2025-11-06 17:44 |
ISP NON-RIPE-NCC-MANAGED-ADDRESS-BLOCK | 203.109.64.0/10 | 📅 2021-07-20 00:55 | 📅 2025-11-06 17:44 |
ISP CKADMIN | 203.112.64.0/21 | 📅 2020-10-20 09:08 | 📅 2025-11-05 06:55 |
Registration History
Status | Network | Registry | Country | First Seen | Last Seen |
|---|---|---|---|---|---|
| 203.0.0.0/8 |  APNIC | Australia | 📅 2023-09-05 09:46 | 📅 2025-11-06 17:44 | |
| 203.109.64.0/10 |  RIPE | European Union | 📅 2021-07-20 00:55 | 📅 2025-11-06 17:44 | |
| 203.112.64.0/21 | APNIC | Japan | 📅 2020-10-20 09:08 | 📅 2025-11-05 06:55 |
