IP / ASN / Domain Lookup
IP Lookup Result
IP Address
163.49.143.00.143.49.163.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
Residential
19%Risk Score
19% Risk Score
IP Address (Decimal)
2737934080

Latency
US
-  
HK
-  
CA
-  
GB
-  
DE
-  
AU
-  
ASN History
| ASN History | Network | AS Organization | Country | First Seen | Last Seen | 
|---|---|---|---|---|---|
| 163.49.0.0/16 | ISPInternet Initiative Japan Inc. |  Australia |  📅 2017-01-01 08:35 |  📅 2025-10-20 11:55 | |
| 163.49.143.0/24 | UNKI-2000, Inc. |  United States |  📅 2003-04-22 21:44 |  📅 2004-02-06 10:43 | |
| 163.49.143.0/24 | ISPNTT America, Inc. |  United States |  📅 2003-01-02 20:54 |  📅 2003-01-04 15:24 | 
Company History
| Company History | Network | First Seen | Last Seen | 
|---|---|---|---|
| ISPAPNIC-ERX-163 | 163.0.0.0/8 |  📅 1993-05-01 08:00 |  📅 2025-10-31 17:40 | 
| ISPIIJ-CIDR-BLK-JP | 163.49.0.0/16 |  📅 2014-08-01 10:13 |  📅 2025-10-20 11:55 | 
Registration History
| Status | Network | Registry | Country | First Seen | Last Seen | 
|---|---|---|---|---|---|
| 163.0.0.0/8 |  ARIN |  -- |  📅 1993-05-01 08:00 |  📅 2025-10-31 17:40 | |
| 163.49.0.0/16 |  APNIC |  Japan |  📅 2014-08-01 10:13 |  📅 2025-10-20 11:55 | 
