IP / ASN / Domain Lookup
IP Lookup Result
IP Address
210.137.44.0
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
23%Risk Score
23% Risk Score
IP Address (Decimal)
3532205056
Latency
US
-
HK
-
CA
-
GB
-
DE
-
AU
-
ASN History
ASN History | Network | AS Organization | Country | First Seen | Last Seen |
|---|---|---|---|---|---|
| 210.137.0.0/16 | ISP Research Organization of Information and Systems, National Institute of Informatics | Australia | 📅 2017-01-01 08:39 | 📅 2025-10-20 11:55 | |
| 210.137.44.0/22 | ENT Hokkaido University | Japan | 📅 2003-12-01 14:55 | 📅 2004-02-06 11:10 | |
| 210.137.44.0/24 | ISP Research Organization of Information and Systems, National Institute of Informatics | Australia | 📅 2003-08-14 18:09 | 📅 2003-12-08 10:59 | |
| 210.137.0.0/16 | ISP Availo Networks AB | Sweden | 📅 2002-04-10 02:11 | 📅 2002-04-16 20:52 | |
| 210.0.0.0/8 | IDC California Education and Research Federation Network | United States | 📅 2002-02-22 01:57 | 📅 2002-02-22 02:19 |
Company History
Company History | Network | First Seen | Last Seen |
|---|---|---|---|
IDC NON-RIPE-NCC-MANAGED-ADDRESS-BLOCK | 209.251.254.0/6 | 📅 2019-01-07 18:47 | 📅 2025-10-20 14:14 |
IDC APNIC-AP | 210.0.0.0/8 | 📅 2023-09-05 09:46 | 📅 2025-10-20 14:14 |
ISP JPNIC-NET-JP | 210.136.0.0/13 | 📅 2015-12-02 06:31 | 📅 2025-10-20 12:20 |
ISP SINET-CIDR-BLK-JP | 210.137.0.0/16 | 📅 2024-06-13 09:26 | 📅 2025-10-20 11:55 |
Registration History
Status | Network | Registry | Country | First Seen | Last Seen |
|---|---|---|---|---|---|
| 209.251.254.0/6 |  RIPE | European Union | 📅 2019-01-07 18:47 | 📅 2025-10-20 14:14 | |
| 210.0.0.0/8 |  APNIC | Australia | 📅 2023-09-05 09:46 | 📅 2025-10-20 14:14 | |
| 210.136.0.0/13 | APNIC | Japan | 📅 2015-12-02 06:31 | 📅 2025-10-20 12:20 | |
| 210.137.0.0/16 | APNIC | Japan | 📅 2024-06-13 09:26 | 📅 2025-10-20 11:55 |
