IP / ASN / Domain Lookup
IP Lookup Result
IP Address
133.73.243.255
Location
Japan,Tokyo,Chiyoda City
ASN
Company
Longitude
139.7536
139.7536
Latitude
35.694
35.694
Native IP
DataCenter
23%Risk Score
23% Risk Score
IP Address (Decimal)
2236216319
Latency
US
-
HK
-
CA
-
GB
-
DE
-
AU
-
ASN History
ASN History | Network | AS Organization | Country | First Seen | Last Seen |
|---|---|---|---|---|---|
| 133.73.0.0/16 | EDU National Institute of Informatics | Japan | 📅 2020-01-13 04:29 | 📅 2026-01-05 16:01 | |
| 133.73.192.0/18 | ISP Internet Initiative Japan | Japan | 📅 2018-07-06 09:15 | 📅 2018-07-24 16:13 | |
| 133.73.0.0/16 | ISP Internet Initiative Japan | Japan | 📅 2010-10-01 19:40 | 📅 2018-07-06 09:39 | |
| 133.73.243.0/24 | ISP Internet Initiative Japan | Japan | 📅 2009-08-02 09:14 | 📅 2009-08-14 17:22 | |
| 133.73.0.0/16 | ISP KDDI (former POWEREDCOM) | Japan | 📅 2001-10-27 05:48 | 📅 2009-08-14 17:09 | |
| 133.0.0.0/8 | GOV RIPE NCC ASN block | -- | 📅 2006-02-28 23:19 | 📅 2006-02-28 23:26 | |
| 133.73.0.0/16 | EDU WIDE Project | Japan | 📅 2002-04-29 23:39 | 📅 2002-04-29 23:40 | |
| 133.73.0.0/16 | ISP Availo Networks AB | Sweden | 📅 2002-04-11 03:13 | 📅 2002-04-15 05:18 |
Company History
Company History | Network | First Seen | Last Seen |
|---|---|---|---|
EDU National Institute of Informatics | 133.73.0.0/16 | 📅 2020-01-13 04:29 | 📅 2026-01-05 16:01 |
ISP Internet Initiative Japan | 133.73.243.0/24 | 📅 2009-08-02 09:14 | 📅 2009-08-14 17:22 |
ISP Internet Initiative Japan | 133.73.192.0/18 | 📅 2018-07-06 09:15 | 📅 2018-07-24 16:13 |
ISP Internet Initiative Japan | 133.73.0.0/16 | 📅 2010-10-01 19:40 | 📅 2018-07-06 09:39 |
ISP KDDI (former POWEREDCOM) | 133.73.0.0/16 | 📅 2001-10-27 05:48 | 📅 2009-08-14 17:09 |
EDU WIDE Project | 133.73.0.0/16 | 📅 2002-04-29 23:39 | 📅 2002-04-29 23:40 |
ISP Availo Networks AB | 133.73.0.0/16 | 📅 2002-04-11 03:13 | 📅 2002-04-15 05:18 |
GOV RIPE NCC ASN block | 133.0.0.0/8 | 📅 2006-02-28 23:19 | 📅 2006-02-28 23:26 |
Registration History
Status | Network | Registry | Country | First Seen | Last Seen |
|---|---|---|---|---|---|
| 133.0.0.0/8 |  APNIC | Japan | 📅 2022-11-01 12:33 | 📅 2026-01-04 21:10 |
