IP / ASN / Domain Lookup
IP Lookup Result
IP Address
143.125.207.251
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)
2407387131
Latency
US
-
HK
-
CA
-
GB
-
DE
-
AU
-
ASN History
ASN History | Network | AS Organization | Country | First Seen | Last Seen |
|---|---|---|---|---|---|
| 143.125.192.0/20 | ISP Internet Initiative Japan Inc. | Australia | 📅 2017-01-01 08:35 | 📅 2025-10-20 11:55 | |
| 143.125.0.0/16 | ISP Internet Initiative Japan Inc. | Australia | 📅 2001-10-27 05:48 | 📅 2004-02-06 13:44 | |
| 143.125.0.0/16 | ISP Availo Networks AB | Sweden | 📅 2002-04-10 02:11 | 📅 2002-04-17 04:08 |
Company History
Company History | Network | First Seen | Last Seen |
|---|---|---|---|
IDC NET143 | 143.0.0.0/8 | 📅 1993-05-01 08:00 | 📅 2025-11-04 07:44 |
ISP NEL-NET-CIDR-BLK-JP | 143.125.0.0/16 | 📅 2023-10-17 10:14 | 📅 2025-10-20 11:55 |
Registration History
Status | Network | Registry | Country | First Seen | Last Seen |
|---|---|---|---|---|---|
| 143.0.0.0/8 |  ARIN | -- | 📅 1993-05-01 08:00 | 📅 2025-11-04 07:44 | |
| 143.125.0.0/16 |  APNIC | Japan | 📅 2023-10-17 10:14 | 📅 2025-10-20 11:55 |
