IP / ASN / Domain Lookup
IP Lookup Result
IP Address
203.123.51.1
Location
Singapore,Singapore
ASN
Company
ISP
DCS1 Pte. Ltd.
Longitude
103.85
103.85
Latitude
1.2896
1.2896
Native IP
Residential
19%Risk Score
19% Risk Score
IP Address (Decimal)
3413848833
Latency
US
-
HK
-
CA
-
GB
-
DE
-
AU
-
ASN History
ASN History | Network | AS Organization | Country | First Seen | Last Seen |
|---|---|---|---|---|---|
| 203.123.48.0/22 | ISP DCS1 Pte. Ltd. | Singapore | 📅 2023-01-21 09:49 | 📅 2025-10-20 11:55 | |
| 203.123.51.0/24 | ISP DCS1 Pte. Ltd. | Singapore | 📅 2022-10-27 00:06 | 📅 2023-05-16 00:10 | |
| 203.123.50.0/23 | ISP DCS1 Pte. Ltd. | Singapore | 📅 2020-01-03 16:52 | 📅 2022-03-25 17:07 | |
| 203.123.48.0/21 | ISP DCS1 Pte. Ltd. | Singapore | 📅 2017-01-01 08:39 | 📅 2018-12-25 10:19 | |
| 203.123.48.0/21 | ISP CMC Telecom Infrastructure Company | Vietnam | 📅 2018-04-07 01:37 | 📅 2018-11-24 21:40 |
Company History
Company History | Network | First Seen | Last Seen |
|---|---|---|---|
ISP APNIC-AP | 203.0.0.0/8 | 📅 2023-09-05 09:46 | 📅 2025-10-20 14:15 |
ISP NON-RIPE-NCC-MANAGED-ADDRESS-BLOCK | 203.109.64.0/10 | 📅 2021-07-20 00:55 | 📅 2025-10-20 14:15 |
ISP DCS1-01 | 203.123.48.0/22 | 📅 2025-04-22 14:12 | 📅 2025-10-20 11:55 |
Registration History
Status | Network | Registry | Country | First Seen | Last Seen |
|---|---|---|---|---|---|
| 203.0.0.0/8 |  APNIC | Australia | 📅 2023-09-05 09:46 | 📅 2025-10-20 14:15 | |
| 203.109.64.0/10 |  RIPE | European Union | 📅 2021-07-20 00:55 | 📅 2025-10-20 14:15 | |
| 203.123.48.0/22 | APNIC | Singapore | 📅 2025-04-22 14:12 | 📅 2025-10-20 11:55 |
