IP / ASN / Domain Lookup
IP Lookup Result
IP Address
140.128.3.1nt01.pu.edu.tw.
Location
Taiwan,Taichung
ASN
Company
ISP
Taiwan Academic Network (TANet) Information Center
Longitude
120.6729
120.6729
Latitude
24.1547
24.1547
Roaming IP
Residential
21%Risk Score
21% Risk Score
IP Address (Decimal)
2357199617
Latency
US
-
HK
-
CA
-
GB
-
DE
-
AU
-
ASN History
ASN History | Network | AS Organization | Country | First Seen | Last Seen |
|---|---|---|---|---|---|
| 140.128.0.0/13 | ISP Taiwan Academic Network (TANet) Information Center | Taiwan | 📅 2005-02-03 19:01 | 📅 2025-11-17 16:52 | |
| 140.128.2.0/23 | ISP Taiwan Academic Network (TANet) Information Center | Taiwan | 📅 2007-05-04 02:35 | 📅 2025-11-15 23:58 | |
| 140.128.0.0/16 | ISP Taiwan Academic Network (TANet) Information Center | Taiwan | 📅 2003-01-10 18:36 | 📅 2022-08-28 15:26 | |
| 140.128.0.0/19 | ISP Taiwan Academic Network (TANet) Information Center | Taiwan | 📅 2005-09-28 21:38 | 📅 2007-02-09 11:08 | |
| 140.0.0.0/8 | UNK Unknown | -- | 📅 2006-02-28 23:19 | 📅 2006-02-28 23:26 | |
| 140.128.3.0/24 | ISP Taiwan Academic Network (TANet) Information Center | Taiwan | 📅 2005-04-01 14:35 | 📅 2005-11-01 12:13 | |
| 140.128.3.0/24 | IDC National Center for High-performance Computing | Taiwan | 📅 2001-11-07 18:33 | 📅 2003-07-12 13:26 | |
| 140.128.0.0/13 | ISP Availo Networks AB | Sweden | 📅 2002-04-10 02:11 | 📅 2002-04-17 04:09 |
Company History
Company History | Network | First Seen | Last Seen |
|---|---|---|---|
ENT NET140 | 140.0.0.0/8 | 📅 1993-05-01 08:00 | 📅 2025-11-17 17:43 |
ENT TANET-BNETA | 140.117.0.0/11 | 📅 2021-11-04 08:49 | 📅 2025-11-17 16:53 |
ISP T-TCRC.EDU.TW-NET | 140.128.0.0/16 | 📅 - | 📅 2025-11-17 16:52 |
Registration History
Status | Network | Registry | Country | First Seen | Last Seen |
|---|---|---|---|---|---|
| 140.0.0.0/8 |  ARIN | -- | 📅 1993-05-01 08:00 | 📅 2025-11-17 17:43 | |
| 140.117.0.0/11 |  APNIC | Taiwan | 📅 2021-11-04 08:49 | 📅 2025-11-17 16:53 | |
| 140.128.0.0/16 | APNIC | Taiwan | 📅 - | 📅 2025-11-17 16:52 |
