IP / ASN / Domain Lookup
IP Lookup Result
IP Address
203.72.76.17203-72-76-17.tcu.edu.tw.
Location
Taiwan,Neihu District
ASN
Company
Longitude
121.5533
121.5533
Latitude
25.083
25.083
Roaming IP
DataCenter
21%Risk Score
21% Risk Score
IP Address (Decimal)
3410512913
Latency
US
-
HK
-
CA
-
GB
-
DE
-
AU
-
ASN History
ASN History | Network | AS Organization | Country | First Seen | Last Seen |
|---|---|---|---|---|---|
| 203.72.0.0/16 | EDU Taiwan Academic Network(TANet) | Taiwan | 📅 2003-05-03 10:47 | 📅 2026-01-09 21:44 | |
| 203.72.76.0/22 | EDU National Dong Hwa University | Taiwan | 📅 2007-03-29 16:28 | 📅 2022-09-19 17:00 | |
| 203.72.76.0/22 | EDU Taiwan Academic Network(TANet) | Taiwan | 📅 2001-12-31 13:33 | 📅 2022-08-28 15:26 | |
| 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 | |
| 203.72.76.0/22 | EDU TaiWan Advanced Research and Education Network(TWAREN) | Taiwan | 📅 2001-10-30 02:39 | 📅 2002-11-14 12:14 | |
| 203.72.0.0/16 | ISP Availo Networks AB | Sweden | 📅 2002-04-10 02:11 | 📅 2002-04-17 04:09 | |
| 203.72.64.0/18 | EDU Taiwan Academic Network(TANet) | Taiwan | 📅 2001-10-27 06:37 | 📅 2001-10-28 22:55 |
Company History
Company History | Network | First Seen | Last Seen |
|---|---|---|---|
EDU Taiwan Academic Network(TANet) | 203.72.0.0/16 | 📅 2003-05-03 10:47 | 📅 2026-01-09 21:44 |
EDU National Dong Hwa University | 203.72.76.0/22 | 📅 2007-03-29 16:28 | 📅 2022-09-19 17:00 |
EDU Taiwan Academic Network(TANet) | 203.72.76.0/22 | 📅 2001-12-31 13:33 | 📅 2022-08-28 15:26 |
EDU TaiWan Advanced Research and Education Network(TWAREN) | 203.72.76.0/22 | 📅 2001-10-30 02:39 | 📅 2002-11-14 12:14 |
EDU Taiwan Academic Network(TANet) | 203.72.64.0/18 | 📅 2001-10-27 06:37 | 📅 2001-10-28 22:55 |
ISP Availo Networks AB | 203.72.0.0/16 | 📅 2002-04-10 02:11 | 📅 2002-04-17 04:09 |
ISP Gixe | 203.0.0.0/8 | 📅 2009-06-08 03:17 | 📅 2010-03-05 00:26 |
GOV RIPE NCC ASN block | 203.0.0.0/8 | 📅 2006-02-28 23:19 | 📅 2006-02-28 23:26 |
Registration History
Status | Network | Registry | Country | First Seen | Last Seen |
|---|---|---|---|---|---|
| 203.72.0.0/14 |  APNIC | Taiwan | 📅 2021-11-04 08:48 | 📅 2026-01-04 17:55 | |
| 203.56.179.0/11 |  RIPE | European Union | 📅 2024-03-19 01:15 | 📅 2026-01-05 07:54 | |
| 203.0.0.0/8 |  ARIN | -- | 📅 1994-04-05 08:00 | 📅 2026-01-05 07:59 |
