IP / ASN / Domain Lookup
IP Lookup Result
IP Address
163.21.128.0
Location
Taiwan,Taipei
ASN
Company
ISP
Taiwan Academic Network (TANet) Information Center
Longitude
121.5533
121.5533
Latitude
25.083
25.083
Roaming IP
Residential
21%Risk Score
21% Risk Score
IP Address (Decimal)
2736095232
Latency
US
-
HK
-
CA
-
GB
-
DE
-
AU
-
ASN History
ASN History | Network | AS Organization | Country | First Seen | Last Seen |
|---|---|---|---|---|---|
| 163.16.0.0/13 | ISP Taiwan Academic Network (TANet) Information Center | Taiwan | 📅 2003-05-04 18:05 | 📅 2025-11-09 09:22 | |
| 163.20.0.0/14 | ISP Taiwan Academic Network (TANet) Information Center | Taiwan | 📅 2001-10-27 06:37 | 📅 2024-05-03 12:44 | |
| 163.21.128.0/20 | IDC National Taiwan University | Taiwan | 📅 2021-09-29 17:53 | 📅 2024-01-09 17:54 | |
| 163.21.128.0/24 | ISP Taiwan Academic Network (TANet) Information Center | Taiwan | 📅 2017-08-25 11:20 | 📅 2022-08-28 15:09 | |
| 163.21.128.0/20 | ISP Taiwan Academic Network (TANet) Information Center | Taiwan | 📅 2017-08-25 11:20 | 📅 2022-08-28 15:09 | |
| 163.16.0.0/13 | ISP Availo Networks AB | Sweden | 📅 2002-04-10 02:11 | 📅 2002-04-17 04:09 |
Company History
Company History | Network | First Seen | Last Seen |
|---|---|---|---|
IDC ERX-NETBLOCK | 163.0.0.0/8 | 📅 2021-04-16 14:53 | 📅 2025-11-10 13:44 |
ISP TANET-B | 163.13.0.0/12 | 📅 2021-11-04 08:48 | 📅 2025-11-09 09:48 |
Registration History
Status | Network | Registry | Country | First Seen | Last Seen |
|---|---|---|---|---|---|
| 163.0.0.0/8 |  APNIC | Australia | 📅 2021-04-16 14:53 | 📅 2025-11-10 13:44 | |
| 163.13.0.0/12 | APNIC | Taiwan | 📅 2021-11-04 08:48 | 📅 2025-11-09 09:48 |
