IP / ASN / Domain Lookup
IP Lookup Result
IP Address
203.66.245.0

Location
Taiwan,Taipei
ASN
Company
ENT
Taiwan Semiconductor Manufactoring Company, Ltd.
Longitude
121.5533
121.5533
Latitude
25.083
25.083
Roaming IP
Residential
32%Risk Score
32% Risk Score
IP Address (Decimal)
3410162944

Latency
US
-
HK
-
CA
-
GB
-
DE
-
AU
-
ASN History
ASN History | Network | AS Organization | Country | First Seen | Last Seen |
|---|---|---|---|---|---|
| 203.66.0.0/16 | ISP Data Communication Business Group | Australia | 📅 2017-01-01 08:39 | 📅 2025-11-02 06:54 | |
| 203.66.245.0/24 | ENT Taiwan Semiconductor Manufactoring Company, Ltd. | Taiwan | 📅 2024-01-01 08:27 | 📅 2025-11-01 14:08 | |
| 203.66.245.0/24 | ISP Data Communication Business Group | Australia | 📅 2017-01-26 15:51 | 📅 2021-06-29 09:45 | |
| 203.66.0.0/16 | ISP Availo Networks AB | Sweden | 📅 2002-04-10 02:12 | 📅 2002-04-12 18:23 |
Company History
Company History | Network | First Seen | Last Seen |
|---|---|---|---|
ENT APNIC-AP | 203.0.0.0/8 | 📅 2023-09-05 09:46 | 📅 2025-11-03 17:44 |
ENT NON-RIPE-NCC-MANAGED-ADDRESS-BLOCK | 203.56.179.0/11 | 📅 2024-03-19 01:15 | 📅 2025-11-03 17:43 |
ISP TWNIC-TW | 203.64.0.0/14 | 📅 2021-11-04 08:49 | 📅 2025-11-02 06:54 |
ISP HINET-NET | 203.66.0.0/16 | 📅 2021-11-04 08:49 | 📅 2025-11-02 06:54 |
ENT TAIWAN-SEMICONDU-HC-TW | 203.66.245.0/24 | 📅 - | 📅 2025-11-01 14:08 |
Registration History
Status | Network | Registry | Country | First Seen | Last Seen |
|---|---|---|---|---|---|
| 203.0.0.0/8 | Australia | 📅 2023-09-05 09:46 | 📅 2025-11-03 17:44 | ||
| 203.56.179.0/11 | European Union | 📅 2024-03-19 01:15 | 📅 2025-11-03 17:43 | ||
| 203.64.0.0/14 | Taiwan | 📅 2021-11-04 08:49 | 📅 2025-11-02 06:54 | ||
| 203.66.0.0/16 | Taiwan | 📅 2021-11-04 08:49 | 📅 2025-11-02 06:54 | ||
| 203.66.245.0/24 | Taiwan | 📅 - | 📅 2025-11-01 14:08 |
