IP / ASN / Domain Lookup
IP Lookup Result
IP Address
157.71.176.0
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)
2638721024
Latency
US
-
HK
-
CA
-
GB
-
DE
-
AU
-
ASN History
ASN History | Network | AS Organization | Country | First Seen | Last Seen |
|---|---|---|---|---|---|
| 157.71.128.0/17 | ENT JR East Information Systems Company | Japan | 📅 2020-01-03 15:12 | 📅 2025-12-24 23:25 | |
| 157.71.176.0/20 | ENT JR East Information Systems Company | Japan | 📅 2020-01-08 19:05 | 📅 2025-12-24 23:25 | |
| 157.71.160.0/19 | ENT JR East Information Systems Company | Japan | 📅 2018-08-22 12:02 | 📅 2018-10-21 00:03 | |
| 157.71.128.0/18 | ISP KDDI | Japan | 📅 2012-01-30 13:51 | 📅 2018-10-12 09:49 | |
| 157.71.0.0/16 | ISP KDDI | Japan | 📅 2009-03-06 01:18 | 📅 2012-01-30 13:51 | |
| 157.71.0.0/16 | IDC BBIX Manila Route Servers | Philippines | 📅 2001-10-27 05:48 | 📅 2009-03-06 06:48 | |
| 157.0.0.0/8 | GOV RIPE NCC ASN block | -- | 📅 2006-02-28 23:19 | 📅 2006-02-28 23:26 | |
| 157.71.0.0/16 | EDU 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 | 📅 2025-12-07 07:44 |
ISP JEIS-NET | 157.71.0.0/16 | 📅 2015-04-21 09:00 | 📅 2025-12-07 01:04 |
Registration History
Status | Network | Registry | Country | First Seen | Last Seen |
|---|---|---|---|---|---|
| 157.0.0.0/8 |  ARIN | -- | 📅 1993-05-01 08:00 | 📅 2025-12-07 07:44 | |
| 157.71.0.0/16 |  APNIC | Japan | 📅 2015-04-21 09:00 | 📅 2025-12-07 01:04 |
