IP / ASN / Domain Lookup
IP Lookup Result
IP Address
157.71.128.0
Location
Japan,Tokyo,Chiyoda City
ASN
Company
ISP
JR East Information Systems Company
Longitude
139.7536
139.7536
Latitude
35.694
35.694
Native IP
Residential
19%Risk Score
19% Risk Score
IP Address (Decimal)
2638708736
Latency
US
-
HK
-
CA
-
GB
-
DE
-
AU
-
ASN History
ASN History | Network | AS Organization | Country | First Seen | Last Seen |
|---|---|---|---|---|---|
| 157.71.128.0/20 | ISP JR East Information Systems Company | Japan | 📅 2020-01-08 19:05 | 📅 2025-10-20 00:47 | |
| 157.71.128.0/17 | ISP JR East Information Systems Company | Japan | 📅 2020-01-03 15:12 | 📅 2025-10-20 00:47 | |
| 157.71.128.0/19 | ISP JR East Information Systems Company | Japan | 📅 2018-08-22 12:02 | 📅 2018-10-21 00:03 | |
| 157.71.128.0/18 | ENT KDDI CORPORATION | Japan | 📅 2017-01-01 08:34 | 📅 2018-08-11 03:54 | |
| 157.71.0.0/16 | ISP BBIX Philippines | Philippines | 📅 2001-10-27 05:48 | 📅 2004-02-06 10:43 | |
| 157.71.0.0/16 | ENT WIDE Project | Japan | 📅 2002-01-31 18:48 | 📅 2002-04-29 23:36 | |
| 157.71.0.0/16 | ISP Availo Networks AB | Sweden | 📅 2002-04-10 02:11 | 📅 2002-04-17 04:08 |
Company History
Company History | Network | First Seen | Last Seen |
|---|---|---|---|
ISP NET157 | 157.0.0.0/8 | 📅 1993-05-01 08:00 | 📅 2025-10-20 14:14 |
ISP JEIS-NET | 157.71.0.0/16 | 📅 2015-04-21 09:00 | 📅 2025-10-20 00:47 |
Registration History
Status | Network | Registry | Country | First Seen | Last Seen |
|---|---|---|---|---|---|
| 157.0.0.0/8 |  ARIN | -- | 📅 1993-05-01 08:00 | 📅 2025-10-20 14:14 | |
| 157.71.0.0/16 |  APNIC | Japan | 📅 2015-04-21 09:00 | 📅 2025-10-20 00:47 |
