IP / ASN / Domain Lookup
IP Lookup Result
IP Address
203.121.143.1
Location
Thailand,Bangkok,Bangkok
ASN
Company
ISP
Pacific Internet Pte Ltd
Longitude
100.5014
100.5014
Latitude
13.7539
13.7539
Roaming IP
Residential
21%Risk Score
21% Risk Score
IP Address (Decimal)
3413741313
Latency
US
-
HK
-
CA
-
GB
-
DE
-
AU
-
ASN History
ASN History | Network | AS Organization | Country | First Seen | Last Seen |
|---|---|---|---|---|---|
| 203.121.143.0/24 | ISP Pacific Internet Pte Ltd | Singapore | 📅 2017-01-01 08:36 | 📅 2025-10-17 23:40 | |
| 203.121.128.0/20 | ISP Pacific Internet Pte Ltd | Singapore | 📅 2017-01-01 08:38 | 📅 2025-10-17 23:40 | |
| 203.121.128.0/19 | ISP Pacific Internet Pte Ltd | Singapore | 📅 2001-10-27 08:41 | 📅 2004-02-06 13:51 | |
| 203.121.128.0/18 | ISP Pacific Internet Pte Ltd | Singapore | 📅 2003-01-24 16:37 | 📅 2004-02-06 13:51 | |
| 203.121.128.0/20 | ISP Availo Networks AB | Sweden | 📅 2002-04-10 02:12 | 📅 2002-04-10 14:52 | |
| 203.121.128.0/19 | ISP Availo Networks AB | Sweden | 📅 2002-04-10 02:12 | 📅 2002-04-10 14:52 | |
| 203.121.128.0/19 | ISP The Communications Authority of Thailand(CAT) | Thailand | 📅 2002-03-07 11:54 | 📅 2002-03-07 14:08 |
Company History
Company History | Network | First Seen | Last Seen |
|---|---|---|---|
ISP APNIC-AP | 203.0.0.0/8 | 📅 2023-09-05 09:46 | 📅 2025-10-18 17:44 |
ISP APNIC-AP | 203.0.0.0/8 | 📅 2023-09-05 09:46 | 📅 2025-10-18 17:44 |
ISP NON-RIPE-NCC-MANAGED-ADDRESS-BLOCK | 203.109.64.0/10 | 📅 2021-07-20 00:55 | 📅 2025-10-18 17:44 |
ISP APNIC-203 | 203.0.0.0/8 | 📅 1994-04-05 08:00 | 📅 2025-10-18 17:44 |
ISP NON-RIPE-NCC-MANAGED-ADDRESS-BLOCK | 203.109.64.0/10 | 📅 2021-07-20 00:55 | 📅 2025-10-18 07:44 |
ISP PACIFICINTERNET-SG | 203.121.128.0/20 | 📅 2021-01-13 16:38 | 📅 2025-10-17 23:40 |
ISP PACIFICINTERNT-TH | 203.121.143.0/24 | 📅 2021-01-19 15:31 | 📅 2025-10-17 23:40 |
Registration History
Status | Network | Registry | Country | First Seen | Last Seen |
|---|---|---|---|---|---|
| 203.0.0.0/8 |  APNIC | Australia | 📅 2023-09-05 09:46 | 📅 2025-10-18 17:44 | |
| 203.0.0.0/8 | APNIC | Australia | 📅 2023-09-05 09:46 | 📅 2025-10-18 17:44 | |
| 203.109.64.0/10 |  RIPE | European Union | 📅 2021-07-20 00:55 | 📅 2025-10-18 17:44 | |
| 203.0.0.0/8 | APNIC | Australia | 📅 2023-09-05 09:46 | 📅 2025-10-18 17:44 | |
| 203.109.64.0/10 | RIPE | European Union | 📅 2021-07-20 00:55 | 📅 2025-10-18 07:44 | |
| 203.121.128.0/20 | APNIC | Singapore | 📅 2021-01-13 16:38 | 📅 2025-10-17 23:40 | |
| 203.121.143.0/24 | APNIC | Thailand | 📅 2021-01-19 15:31 | 📅 2025-10-17 23:40 |
