IP / ASN / Domain Lookup
IP Lookup Result
IP Address
203.163.94.0
Location
Japan,Tokyo,Chiyoda City
ASN
Company
ISP
AT&T Japan K.K.
Longitude
139.7536
139.7536
Latitude
35.694
35.694
Native IP
DataCenter
25%Risk Score
25% Risk Score
IP Address (Decimal)
3416481280
Latency
US
-
HK
-
CA
-
GB
-
DE
-
AU
-
ASN History
ASN History | Network | AS Organization | Country | First Seen | Last Seen |
|---|---|---|---|---|---|
| 203.163.64.0/18 | ISP AT&T Enterprises, LLC | United States | 📅 2017-01-01 08:38 | 📅 2025-10-20 00:42 | |
| 203.163.94.0/24 | ISP AT&T Japan K.K. | Japan | 📅 2025-05-26 16:45 | 📅 2025-10-17 03:36 | |
| 203.163.94.0/24 | ISP AT&T Japan K.K. | Japan | 📅 2017-02-13 06:58 | 📅 2025-08-25 19:48 | |
| 203.163.94.0/24 | ISP AT&T Enterprises, LLC | United States | 📅 2004-02-03 13:49 | 📅 2017-01-30 21:20 | |
| 203.163.64.0/18 | ENT WIDE Project | Japan | 📅 2002-04-29 23:36 | 📅 2002-05-25 20:04 | |
| 203.163.64.0/18 | ISP Availo Networks AB | Sweden | 📅 2002-04-10 02:11 | 📅 2002-04-17 13:11 |
Company History
Company History | Network | First Seen | Last Seen |
|---|---|---|---|
ISP APNIC-AP | 203.0.0.0/8 | 📅 2023-09-05 09:46 | 📅 2025-11-02 07:44 |
ISP NON-RIPE-NCC-MANAGED-ADDRESS-BLOCK | 203.160.128.0/13 | 📅 2024-06-12 22:41 | 📅 2025-11-02 07:40 |
ISP ATT-OPENNET-AP | 203.163.64.0/18 | 📅 2020-07-07 13:02 | 📅 2025-10-20 00:42 |
Registration History
Status | Network | Registry | Country | First Seen | Last Seen |
|---|---|---|---|---|---|
| 203.0.0.0/8 |  APNIC | Australia | 📅 2023-09-05 09:46 | 📅 2025-11-02 07:44 | |
| 203.160.128.0/13 |  RIPE | European Union | 📅 2024-06-12 22:41 | 📅 2025-11-02 07:40 | |
| 203.163.64.0/18 | APNIC | Japan | 📅 2020-07-07 13:02 | 📅 2025-10-20 00:42 |
