IP / ASN / Domain Lookup

IP Lookup Result
IP Address
157.19.0.0
checkipcheckip
Location
Japan,Tokyo,Chiyoda City
ASN
ISP
Research Organization of Information and Systems, National Institute of Informatics
Company
ISP
Research Organization of Information and Systems, National Institute of Informatics
Longitude
139.7536
139.7536
Latitude
35.694
35.694
Native IP
Residential
Residential
Native IP
19%Risk Score
  
19% Risk Score
IP Address (Decimal)
2635268096
checkipcheckip
Latency
US
HK
CA
GB
DE
AU
ASN History
ASN History
Network
AS Organization
Country
First Seen
Last Seen
157.19.0.0/16
ISP
Research Organization of Information and Systems, National Institute of Informatics
Australia
📅 2017-01-01 08:37
📅 2025-10-20 11:55
157.19.0.0/16
ENT
Hokkaido University
Japan
📅 2002-10-11 18:00
📅 2004-02-06 13:44
157.19.0.0/16
ISP
Availo Networks AB
Sweden
📅 2002-04-10 02:11
📅 2002-04-17 13:12
Company History
Company History
Network
First Seen
Last Seen
ISP
ERX-NETBLOCK
157.0.0.0/8
📅 2020-07-20 13:26
📅 2025-10-20 14:14
ISP
MUROKOUDAI-A
157.19.0.0/16
📅 2015-12-02 06:24
📅 2025-10-20 11:55
Registration History
Status
Network
Registry
Country
First Seen
Last Seen
157.0.0.0/8
rirAPNIC
Australia
📅 2020-07-20 13:26
📅 2025-10-20 14:14
157.19.0.0/16
rirAPNIC
Japan
📅 2015-12-02 06:24
📅 2025-10-20 11:55