IP / ASN / Domain Lookup
IP Lookup Result
IP Address
202.243.221.185csvr1.hs.tmu.ac.jp.
Location
Japan,Tokyo
ASN
Company
ISP
Research Organization of Information and Systems, National Institute of Informatics
Longitude
139.7812
139.7812
Latitude
35.7399
35.7399
Native IP
DataCenter
23%Risk Score
23% Risk Score
IP Address (Decimal)
3404979641
Latency
US
-
HK
-
CA
-
GB
-
DE
-
AU
-
ASN History
ASN History | Network | AS Organization | Country | First Seen | Last Seen |
|---|---|---|---|---|---|
| 202.243.221.0/24 | EDU National Institute of Informatics | Japan | 📅 2003-05-03 11:14 | 📅 2025-12-24 23:25 | |
| 202.243.221.0/24 | -- | 📅 2022-03-07 15:24 | 📅 2022-03-09 13:50 | ||
| 202.0.0.0/8 | ISP Gixe | France | 📅 2009-06-18 22:13 | 📅 2010-03-05 00:26 | |
| 202.0.0.0/8 | GOV RIPE NCC ASN block | -- | 📅 2006-02-28 23:19 | 📅 2006-02-28 23:26 | |
| 202.243.221.0/24 | ISP Availo Networks AB | Sweden | 📅 2002-04-10 02:11 | 📅 2002-04-16 20:52 |
Company History
Company History | Network | First Seen | Last Seen |
|---|---|---|---|
ISP APNIC-AP | 202.0.0.0/8 | 📅 2023-09-05 09:46 | 📅 2025-12-07 07:45 |
IDC NON-RIPE-NCC-MANAGED-ADDRESS-BLOCK | 202.181.205.0/9 | 📅 2024-01-02 22:33 | 📅 2025-12-07 07:44 |
ENT JPNIC-NET-JP | 202.240.0.0/12 | 📅 2015-12-02 06:28 | 📅 2025-12-07 07:03 |
ISP COMET-CIDR-BLK-JP | 202.243.221.0/24 | 📅 2023-05-10 09:32 | 📅 2025-10-13 04:46 |
Registration History
Status | Network | Registry | Country | First Seen | Last Seen |
|---|---|---|---|---|---|
| 202.0.0.0/8 |  APNIC | Australia | 📅 2023-09-05 09:46 | 📅 2025-12-07 07:45 | |
| 202.181.205.0/9 |  RIPE | European Union | 📅 2024-01-02 22:33 | 📅 2025-12-07 07:44 | |
| 202.240.0.0/12 | APNIC | Japan | 📅 2015-12-02 06:28 | 📅 2025-12-07 07:03 | |
| 202.243.221.0/24 | APNIC | Japan | 📅 2023-05-10 09:32 | 📅 2025-10-13 04:46 |
