IP / ASN / Domain Lookup
IP Lookup Result
IP Address
133.20.0.0tduknet.dendai.ac.jp.
Location
Japan,Tokyo,Adachi City
ASN
Company
ISP
Research Organization of Information and Systems, National Institute of Informatics
Longitude
139.795
139.795
Latitude
35.7788
35.7788
Native IP
DataCenter
23%Risk Score
23% Risk Score
IP Address (Decimal)
2232680448
Latency
US
-
HK
-
CA
-
GB
-
DE
-
AU
-
ASN History
ASN History | Network | AS Organization | Country | First Seen | Last Seen |
|---|---|---|---|---|---|
| 133.20.0.0/16 | ISP Research Organization of Information and Systems, National Institute of Informatics | Australia | 📅 2018-01-03 02:27 | 📅 2025-10-20 11:55 | |
| 133.20.0.0/16 | ENT Tokyo Denki University | Japan | 📅 2004-02-06 13:44 | 📅 2017-08-11 03:25 | |
| 133.20.0.0/16 | ISP Internet Initiative Japan Inc. | Australia | 📅 2001-10-27 05:48 | 📅 2003-03-31 09:49 | |
| 133.20.0.0/16 | ENT WIDE Project | Japan | 📅 2002-12-09 10:16 | 📅 2002-12-09 11:45 | |
| 133.20.0.0/16 | ISP Availo Networks AB | Sweden | 📅 2002-04-10 02:11 | 📅 2002-04-17 04:08 |
Company History
Company History | Network | First Seen | Last Seen |
|---|---|---|---|
ISP JPNIC-NET-JP-ERX | 133.0.0.0/8 | 📅 2022-11-01 12:33 | 📅 2025-10-20 12:22 |
Registration History
Status | Network | Registry | Country | First Seen | Last Seen |
|---|---|---|---|---|---|
| 133.0.0.0/8 |  APNIC | Japan | 📅 2022-11-01 12:33 | 📅 2025-10-20 12:22 |
