IP / ASN / Domain Lookup
IP Lookup Result
IP Address
202.17.17.0network-cs-17.cs.it-chiba.ac.jp.
Location
Japan,Tokyo,Chiyoda City
ASN
Company
ISP
Chiba Institute of Technology
Longitude
139.7536
139.7536
Latitude
35.694
35.694
Native IP
Residential
19%Risk Score
19% Risk Score
IP Address (Decimal)
3390116096
Latency
US
-
HK
-
CA
-
GB
-
DE
-
AU
-
ASN History
ASN History | Network | AS Organization | Country | First Seen | Last Seen |
|---|---|---|---|---|---|
| 202.17.16.0/20 | ISP Chiba Institute of Technology | Japan | 📅 2025-01-03 20:27 | 📅 2025-10-20 11:55 | |
| 202.17.17.0/24 | ISP Chiba Institute of Technology | Japan | 📅 2024-08-13 09:19 | 📅 2024-08-13 09:23 | |
| 202.17.16.0/21 | ISP Research Organization of Information and Systems, National Institute of Informatics | Australia | 📅 2017-01-01 08:37 | 📅 2024-08-13 09:09 | |
| 202.17.16.0/20 | ISP Internet Initiative Japan Inc. | Australia | 📅 2002-09-10 12:52 | 📅 2004-02-06 13:45 | |
| 202.17.16.0/20 | ISP Research Organization of Information and Systems, National Institute of Informatics | Australia | 📅 2003-11-25 09:32 | 📅 2004-02-05 15:19 | |
| 202.17.16.0/20 | ENT WIDE Project | Japan | 📅 2001-10-27 09:55 | 📅 2004-01-25 17:54 |
Company History
Company History | Network | First Seen | Last Seen |
|---|---|---|---|
ISP APNIC-AP | 202.0.0.0/8 | 📅 2023-09-05 09:46 | 📅 2025-10-20 14:14 |
ISP JPNIC-NET-JP | 202.17.0.0/16 | 📅 2015-12-02 06:28 | 📅 2025-10-20 12:17 |
ISP CIT-NET-1-CIDR-BLK-JP | 202.17.16.0/20 | 📅 2018-08-03 11:56 | 📅 2025-10-20 11:55 |
Registration History
Status | Network | Registry | Country | First Seen | Last Seen |
|---|---|---|---|---|---|
| 202.0.0.0/8 |  APNIC | Australia | 📅 2023-09-05 09:46 | 📅 2025-10-20 14:14 | |
| 202.17.0.0/16 | APNIC | Japan | 📅 2015-12-02 06:28 | 📅 2025-10-20 12:17 | |
| 202.17.16.0/20 | APNIC | Japan | 📅 2018-08-03 11:56 | 📅 2025-10-20 11:55 |
