IP / ASN / Domain Lookup
IP Lookup Result
IP Address
203.121.255.239n255-h239.121.203.dynamic.da.net.tw.
Location
Taiwan,Neihu District
ASN
Company
ISP
DaDa Broadband LTD.
Longitude
121.5533
121.5533
Latitude
25.083
25.083
Roaming IP
Residential
21%Risk Score
21% Risk Score
IP Address (Decimal)
3413770223
Latency
US
-
HK
-
CA
-
GB
-
DE
-
AU
-
ASN History
ASN History | Network | AS Organization | Country | First Seen | Last Seen |
|---|---|---|---|---|---|
| 203.121.248.0/21 | ISP DA DA BROADBAND | Taiwan | 📅 2017-01-01 08:34 | 📅 2025-12-24 23:25 | |
| 203.121.224.0/19 | ISP DA DA BROADBAND | Taiwan | 📅 2017-01-01 08:34 | 📅 2025-12-24 23:25 | |
| 203.121.255.0/24 | ISP New Century InfoComm Tech Co.,Ltd. | Taiwan | 📅 2012-01-06 16:02 | 📅 2012-01-30 12:50 | |
| 203.121.224.0/19 | ISP New Century InfoComm Tech Co.,Ltd. | Taiwan | 📅 2012-01-06 16:02 | 📅 2012-01-30 12:50 | |
| 203.121.240.0/20 | ISP New Century InfoComm Tech Co., Ltd. | Taiwan | 📅 2006-05-02 13:11 | 📅 2012-01-30 12:50 | |
| 203.121.248.0/21 | ISP New Century InfoComm Tech Co., Ltd. | Taiwan | 📅 2010-11-04 03:26 | 📅 2010-12-01 15:23 | |
| 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 |
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 | 203.109.64.0/10 | 📅 2021-07-20 00:55 | 📅 2025-12-07 07:45 |
ISP DADA-NET | 203.121.224.0/19 | 📅 2021-11-04 08:49 | 📅 2025-12-05 15:54 |
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 | |
| 203.109.64.0/10 |  RIPE | European Union | 📅 2021-07-20 00:55 | 📅 2025-12-07 07:45 | |
| 203.121.224.0/19 | APNIC | Taiwan | 📅 2021-11-04 08:49 | 📅 2025-12-05 15:54 |
