IP / ASN / Domain Lookup
IP Lookup Result
IP Address
157.205.4.4websvr157-205-4-4.alpha-prm.jp.
Location
Japan,Tokyo,Chiyoda City
ASN
Company
ENT
Otsuka Corp.
Longitude
139.7536
139.7536
Latitude
35.694
35.694
Native IP
DataCenter
30%Risk Score
30% Risk Score
IP Address (Decimal)
2647458820
Latency
US
-
HK
-
CA
-
GB
-
DE
-
AU
-
ASN History
ASN History | Network | AS Organization | Country | First Seen | Last Seen |
|---|---|---|---|---|---|
| 157.205.4.0/23 | ENT Otsuka Corp. | Japan | 📅 2022-02-01 15:02 | 📅 2025-11-19 20:20 | |
| 157.205.0.0/16 | ENT Otsuka Corp. | Japan | 📅 2002-07-28 12:05 | 📅 2025-11-19 20:20 | |
| 157.0.0.0/8 | UNK Unknown | -- | 📅 2006-02-28 23:19 | 📅 2006-02-28 23:26 | |
| 157.205.0.0/16 | ENT WIDE Project | Japan | 📅 2003-06-27 10:19 | 📅 2003-06-27 11:04 | |
| 157.205.0.0/16 | ISP Availo Networks AB | Sweden | 📅 2002-04-10 02:11 | 📅 2002-04-17 13:12 |
Company History
Company History | Network | First Seen | Last Seen |
|---|---|---|---|
IDC NET157 | 157.0.0.0/8 | 📅 1993-05-01 08:00 | 📅 2025-11-20 17:44 |
ENT JOINUS-NET | 157.205.0.0/16 | 📅 2015-12-02 06:24 | 📅 2025-11-19 20:20 |
Registration History
Status | Network | Registry | Country | First Seen | Last Seen |
|---|---|---|---|---|---|
| 157.0.0.0/8 |  ARIN | -- | 📅 1993-05-01 08:00 | 📅 2025-11-20 17:44 | |
| 157.205.0.0/16 |  APNIC | Japan | 📅 2015-12-02 06:24 | 📅 2025-11-19 20:20 |
