IP / ASN / Domain Lookup
IP Lookup Result
IP Address
203.64.53.4
Location
Taiwan,Tainan City
ASN
Company
ISP
Taiwan Academic Network (TANet) Information Center
Longitude
120.1887
120.1887
Latitude
23
23
Roaming IP
Residential
21%Risk Score
21% Risk Score
IP Address (Decimal)
3409982724
Latency
US
-
HK
-
CA
-
GB
-
DE
-
AU
-
ASN History
ASN History | Network | AS Organization | Country | First Seen | Last Seen |
|---|---|---|---|---|---|
| 203.64.0.0/16 | EDU Taiwan Academic Network(TANet) | Taiwan | 📅 2003-05-03 10:47 | 📅 2025-12-24 23:26 | |
| 203.64.53.0/24 | EDU National Cheng Kung University | Taiwan | 📅 2011-11-07 11:41 | 📅 2024-01-11 03:01 | |
| 203.64.53.0/24 | EDU Taiwan Academic Network(TANet) | Taiwan | 📅 2017-08-25 11:20 | 📅 2022-08-28 15:06 | |
| 203.0.0.0/8 | ISP Gixe | France | 📅 2009-06-08 03:17 | 📅 2010-03-05 00:26 | |
| 203.0.0.0/8 | GOV RIPE NCC ASN block | -- | 📅 2006-02-28 23:19 | 📅 2006-02-28 23:26 | |
| 203.64.0.0/16 | ISP Availo Networks AB | Sweden | 📅 2002-04-10 02:11 | 📅 2002-04-17 04:09 |
Company History
Company History | Network | First Seen | Last Seen |
|---|---|---|---|
ISP APNIC-AP | 203.0.0.0/8 | 📅 2023-09-05 09:46 | 📅 2025-12-07 07:45 |
ISP NON-RIPE-NCC-MANAGED-ADDRESS-BLOCK | 203.56.179.0/11 | 📅 2024-03-19 01:15 | 📅 2025-12-07 07:44 |
ISP TWNIC-TW | 203.64.0.0/14 | 📅 2021-11-04 08:49 | 📅 2025-12-07 05:38 |
ISP TANET | 203.64.0.0/16 | 📅 2021-11-04 08:48 | 📅 2025-12-07 03:13 |
Registration History
Status | Network | Registry | Country | First Seen | Last Seen |
|---|---|---|---|---|---|
| 203.0.0.0/8 |  APNIC | Australia | 📅 2023-09-05 09:46 | 📅 2025-12-07 07:45 | |
| 203.56.179.0/11 |  RIPE | European Union | 📅 2024-03-19 01:15 | 📅 2025-12-07 07:44 | |
| 203.64.0.0/14 | APNIC | Taiwan | 📅 2021-11-04 08:49 | 📅 2025-12-07 05:38 | |
| 203.64.0.0/16 | APNIC | Taiwan | 📅 2021-11-04 08:48 | 📅 2025-12-07 03:13 |
