IP / ASN / Domain Lookup
IP Lookup Result
IP Address
163.140.0.44.0.140.163.rev.iijmobile.jp.

Location
 Japan,Tokyo,Chiyoda City
ASN
Company
ISP
Internet Initiative Japan Inc.
Longitude
139.7536
139.7536
Latitude
35.694
35.694
Native IP
DataCenter
23%Risk Score
23% Risk Score
IP Address (Decimal)
2743861252

Latency
US
-  
HK
-  
CA
-  
GB
-  
DE
-  
AU
-  
ASN History
ASN History  | Network  | AS Organization  | Country  | First Seen  | Last Seen  | 
|---|---|---|---|---|---|
| 163.140.0.0/16 | ISP Internet Initiative Japan Inc. |  Australia  |  📅 2024-01-01 22:55  |  📅 2025-10-20 11:55  | |
| 163.140.0.0/18 | ENT SoftBank Corp. |  Japan  |  📅 2017-01-01 08:38  |  📅 2020-01-13 06:40  | |
| 163.140.0.0/19 | ENT SoftBank Corp. |  Japan  |  📅 2017-07-07 23:36  |  📅 2017-07-14 07:05  | |
| 163.140.0.0/16 | ENT SoftBank Corp. |  Japan  |  📅 2003-01-02 20:54  |  📅 2003-01-11 19:55  | |
| 163.140.0.0/16 | ENT WIDE Project |  Japan  |  📅 2002-04-29 23:38  |  📅 2002-04-29 23:41  | |
| 163.140.0.0/16 | ISP Availo Networks AB |  Sweden  |  📅 2002-04-15 06:43  |  📅 2002-04-17 13:13  | |
| 163.140.0.0/16 | ISP STARNET Co.,Ltd. |  Japan  |  📅 2001-10-29 09:57  |  📅 2002-03-16 08:13  | 
Company History
Company History  | Network  | First Seen  | Last Seen  | 
|---|---|---|---|
ENT ERX-NETBLOCK | 163.0.0.0/8 |  📅 2021-04-16 14:53  |  📅 2025-11-04 07:44  | 
ISP NON-RIPE-NCC-MANAGED-ADDRESS-BLOCK | 163.121.0.0/10 |  📅 2021-05-25 22:32  |  📅 2025-11-04 07:44  | 
ENT JAPAN163 | 163.139.0.0/14 |  📅 2015-12-02 06:25  |  📅 2025-11-04 06:56  | 
ISP IIJ-CIDR-BLK-JP | 163.140.0.0/16 |  📅 2021-01-19 06:52  |  📅 2025-10-20 11:55  | 
Registration History
Status  | Network  | Registry  | Country  | First Seen  | Last Seen  | 
|---|---|---|---|---|---|
| 163.0.0.0/8 |  Australia  |  📅 2021-04-16 14:53  |  📅 2025-11-04 07:44  | ||
| 163.121.0.0/10 |  European Union  |  📅 2021-05-25 22:32  |  📅 2025-11-04 07:44  | ||
| 163.139.0.0/14 |  Japan  |  📅 2015-12-02 06:25  |  📅 2025-11-04 06:56  | ||
| 163.140.0.0/16 |  Japan  |  📅 2021-01-19 06:52  |  📅 2025-10-20 11:55  | 
