IP / ASN / Domain Lookup
IP Lookup Result
IP Address
133.238.128.22.128.238.133.dy.iij4u.or.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)
2247000066
Latency
US
-
HK
-
CA
-
GB
-
DE
-
AU
-
ASN History
ASN History | Network | AS Organization | Country | First Seen | Last Seen |
|---|---|---|---|---|---|
| 133.238.128.0/17 | ISP Internet Initiative Japan Inc. | Australia | 📅 2022-12-02 13:52 | 📅 2025-10-20 11:55 | |
| 133.238.0.0/16 | ISP Internet Initiative Japan Inc. | Australia | 📅 2017-01-01 08:35 | 📅 2018-09-21 18:02 | |
| 133.238.0.0/16 | IDC FUJITSU LIMITED | Japan | 📅 2001-10-27 05:48 | 📅 2004-02-06 10:43 | |
| 133.238.0.0/16 | 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 JPNIC-NET-JP-ERX | 133.0.0.0/8 | 📅 2022-11-01 12:33 | 📅 2025-10-20 12:22 |
ISP IIJ-CIDR-BLK-JP | 133.238.128.0/17 | 📅 2018-12-19 07:54 | 📅 2025-10-20 11:55 |
Registration History
Status | Network | Registry | Country | First Seen | Last Seen |
|---|---|---|---|---|---|
| 133.0.0.0/8 |  APNIC | Japan | 📅 2022-11-01 12:33 | 📅 2025-10-20 12:22 | |
| 133.238.128.0/17 | APNIC | Japan | 📅 2018-12-19 07:54 | 📅 2025-10-20 11:55 |
