IP / ASN / Domain Lookup
IP Lookup Result
IP Address
202.243.143.252
Location
Japan,Tokyo,Chiyoda City
ASN
Company
ISP
Research Organization of Information and Systems, National Institute of Informatics
Longitude
139.7536
139.7536
Latitude
35.694
35.694
Native IP
Residential
19%Risk Score
19% Risk Score
IP Address (Decimal)
3404959740
Latency
US
-
HK
-
CA
-
GB
-
DE
-
AU
-
ASN History
ASN History | Network | AS Organization | Country | First Seen | Last Seen |
|---|---|---|---|---|---|
| 202.243.128.0/20 | EDU National Institute of Informatics | Japan | 📅 2017-01-01 08:37 | 📅 2026-01-02 14:29 | |
| 202.243.128.0/20 | EDU Advanced Software Technology and Management Research Institute of KYOTO | Japan | 📅 2009-03-13 09:33 | 📅 2012-01-30 08:40 | |
| 202.0.0.0/8 | ISP Gixe | France | 📅 2009-06-18 22:13 | 📅 2010-03-05 00:26 | |
| 202.243.128.0/20 | EDU Kyoto University | Japan | 📅 2001-10-27 07:37 | 📅 2009-03-12 23:50 | |
| 202.0.0.0/8 | GOV RIPE NCC ASN block | -- | 📅 2006-02-28 23:19 | 📅 2006-02-28 23:26 | |
| 202.243.128.0/20 | ISP Turk Telekom | Türkiye | 📅 2004-12-24 17:33 | 📅 2004-12-24 17:48 | |
| 202.243.128.0/20 | ISP Availo Networks AB | Sweden | 📅 2002-04-10 02:12 | 📅 2002-04-17 13:13 |
Company History
Company History | Network | First Seen | Last Seen |
|---|---|---|---|
ENT APNIC-AP | 202.0.0.0/8 | 📅 2023-09-05 09:46 | 📅 2026-01-04 18:00 |
ISP NON-RIPE-NCC-MANAGED-ADDRESS-BLOCK | 202.181.205.0/9 | 📅 2024-01-02 22:33 | 📅 2026-01-04 17:55 |
ISP JPNIC-NET-JP | 202.240.0.0/12 | 📅 2015-12-02 06:28 | 📅 2026-01-04 17:55 |
EDU SPINS-CIDR-BLK-JP | 202.243.128.0/20 | 📅 2005-12-08 04:44 | 📅 2026-01-02 14:29 |
Registration History
Status | Network | Registry | Country | First Seen | Last Seen |
|---|---|---|---|---|---|
| 202.0.0.0/8 |  APNIC | Australia | 📅 2023-09-05 09:46 | 📅 2026-01-04 18:00 | |
| 202.181.205.0/9 |  RIPE | European Union | 📅 2024-01-02 22:33 | 📅 2026-01-04 17:55 | |
| 202.240.0.0/12 | APNIC | Japan | 📅 2015-12-02 06:28 | 📅 2026-01-04 17:55 | |
| 202.243.128.0/20 | APNIC | Japan | 📅 2005-12-08 04:44 | 📅 2026-01-02 14:29 |
