IP / ASN / Domain Lookup
IP Lookup Result
IP Address
203.101.143.251unknown.telstraglobal.net.
Location
Thailand,Bangkok,Bangkok
ASN
Company
Longitude
100.5014
100.5014
Latitude
13.7539
13.7539
Roaming IP
Residential
21%Risk Score
21% Risk Score
IP Address (Decimal)
3412430843
Latency
US
-
HK
-
CA
-
GB
-
DE
-
AU
-
ASN History
ASN History | Network | AS Organization | Country | First Seen | Last Seen |
|---|---|---|---|---|---|
| 203.101.128.0/19 | ISP Telstra (International) | Hong Kong SAR China | 📅 2010-05-17 20:02 | 📅 2026-01-02 14:28 | |
| 203.101.128.0/19 | ISP Pacnet | Japan | 📅 2017-02-27 11:18 | 📅 2017-07-25 02:17 | |
| 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 | |
| 203.101.140.0/22 | ISP Pacific Internet Thailand | Thailand | 📅 2003-05-21 00:13 | 📅 2004-02-16 15:14 | |
| 203.101.143.0/24 | ISP Pacific Internet Thailand | Thailand | 📅 2003-01-11 02:44 | 📅 2003-05-21 17:34 | |
| 203.101.140.0/22 | ISP Telstra (International) | Hong Kong SAR China | 📅 2002-09-29 02:32 | 📅 2003-04-29 21:17 | |
| 203.101.140.0/22 | ENT The IUSN Foundation | Niue | 📅 2002-03-13 16:14 | 📅 2002-09-29 02:27 | |
| 203.101.140.0/22 | ISP Availo Networks AB | Sweden | 📅 2002-04-10 02:11 | 📅 2002-04-15 12:19 | |
| 203.101.128.0/19 | ENT The IUSN Foundation | Niue | 📅 2001-10-29 15:53 | 📅 2002-03-13 15:52 | |
| 203.101.136.0/21 | ENT The IUSN Foundation | Niue | 📅 2001-11-21 17:39 | 📅 2002-03-13 15:34 | |
| 203.101.128.0/19 | ISP NT(CAT) IIG | Thailand | 📅 2002-03-07 11:54 | 📅 2002-03-07 14:09 |
Company History
Company History | Network | First Seen | Last Seen |
|---|---|---|---|
ISP Telstra (International) | 203.101.128.0/19 | 📅 2010-05-17 20:02 | 📅 2026-01-02 14:28 |
ISP Pacific Internet Thailand | 203.101.143.0/24 | 📅 2003-01-11 02:44 | 📅 2003-05-21 17:34 |
ISP Pacific Internet Thailand | 203.101.140.0/22 | 📅 2003-05-21 00:13 | 📅 2004-02-16 15:14 |
ISP Telstra (International) | 203.101.140.0/22 | 📅 2002-09-29 02:32 | 📅 2003-04-29 21:17 |
ENT The IUSN Foundation | 203.101.140.0/22 | 📅 2002-03-13 16:14 | 📅 2002-09-29 02:27 |
ISP Availo Networks AB | 203.101.140.0/22 | 📅 2002-04-10 02:11 | 📅 2002-04-15 12:19 |
ENT The IUSN Foundation | 203.101.136.0/21 | 📅 2001-11-21 17:39 | 📅 2002-03-13 15:34 |
ISP Pacnet | 203.101.128.0/19 | 📅 2017-02-27 11:18 | 📅 2017-07-25 02:17 |
ENT The IUSN Foundation | 203.101.128.0/19 | 📅 2001-10-29 15:53 | 📅 2002-03-13 15:52 |
ISP NT(CAT) IIG | 203.101.128.0/19 | 📅 2002-03-07 11:54 | 📅 2002-03-07 14:09 |
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 |
|---|---|---|---|---|---|
| 203.101.128.0/19 |  APNIC | Thailand | 📅 2025-05-30 12:28 | 📅 2026-01-02 14:28 | |
| 203.0.0.0/8 |  ARIN | -- | 📅 1994-04-05 08:00 | 📅 2026-01-05 07:59 |
