IP / ASN / Domain Lookup
IP Lookup Result
IP Address
192.188.73.0
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
DataCenter
25%Risk Score
25% Risk Score
IP Address (Decimal)
3233564928
Latency
US
-
HK
-
CA
-
GB
-
DE
-
AU
-
ASN History
ASN History | Network | AS Organization | Country | First Seen | Last Seen |
|---|---|---|---|---|---|
| 192.188.73.0/24 | EDU National Institute of Informatics | Japan | 📅 2010-06-24 00:05 | 📅 2025-12-24 23:25 | |
| 192.0.0.0/8 | ISP Indosat Ooredoo | Indonesia | 📅 2023-08-09 11:36 | 📅 2023-08-09 13:39 | |
| 192.176.0.0/12 | ISP Telefonica de España | Spain | 📅 2007-08-23 20:00 | 📅 2018-06-20 08:52 | |
| 192.0.0.0/8 | ISP Gixe | France | 📅 2009-06-18 22:13 | 📅 2010-03-05 00:26 | |
| 192.0.0.0/8 | ISP A1 Bulgaria EAD | Bulgaria | 📅 2008-10-13 19:39 | 📅 2008-10-13 19:47 | |
| 192.0.0.0/8 | ISP Orange Spain | Spain | 📅 2008-04-29 16:19 | 📅 2008-04-29 16:21 | |
| 192.0.0.0/8 | ISP ip telecom | Italy | 📅 2006-11-09 17:59 | 📅 2006-11-09 18:08 | |
| 192.0.0.0/8 | GOV RIPE NCC ASN block | -- | 📅 2006-02-28 23:19 | 📅 2006-02-28 23:26 |
Company History
Company History | Network | First Seen | Last Seen |
|---|---|---|---|
ENT NET192 | 192.0.0.0/8 | 📅 1993-05-01 08:00 | 📅 2025-12-07 07:44 |
ISP NON-RIPE-NCC-MANAGED-ADDRESS-BLOCK | 192.188.70.0/19 | 📅 2019-01-07 18:47 | 📅 2025-12-07 07:03 |
ISP KEGON-CIDR-BLK-JP | 192.188.73.0/24 | 📅 2014-10-04 10:38 | 📅 2025-10-13 04:46 |
Registration History
Status | Network | Registry | Country | First Seen | Last Seen |
|---|---|---|---|---|---|
| 192.0.0.0/8 |  ARIN | -- | 📅 1993-05-01 08:00 | 📅 2025-12-07 07:44 | |
| 192.188.70.0/19 |  RIPE | European Union | 📅 2019-01-07 18:47 | 📅 2025-12-07 07:03 | |
| 192.188.73.0/24 |  APNIC | Japan | 📅 2014-10-04 10:38 | 📅 2025-10-13 04:46 |
