IP / ASN / Domain Lookup
IP Lookup Result
IP Address
143.55.148.8mx08-0072a901.pphosted.com.
Location
The Netherlands,South Holland,Rotterdam
ASN
Company
ENT
Proofpoint, Inc.
Longitude
4.5254
4.5254
Latitude
51.8497
51.8497
Roaming IP
Residential
26%Risk Score
26% Risk Score
IP Address (Decimal)
2402784264
Latency
US
-
HK
-
CA
-
GB
-
DE
-
AU
-
ASN History
ASN History | Network | AS Organization | Country | First Seen | Last Seen |
|---|---|---|---|---|---|
| 143.55.148.0/24 | ENT Proofpoint, Inc. | United States | 📅 2022-01-02 17:39 | 📅 2025-12-18 16:17 | |
| 143.55.144.0/20 | ISP Fashion Institute of Technology | United States | 📅 2011-11-16 23:17 | 📅 2020-01-13 12:28 | |
| 143.55.0.0/16 | ISP Fashion Institute of Technology | United States | 📅 2011-11-23 16:24 | 📅 2020-01-13 06:34 | |
| 143.55.144.0/21 | ISP Windstream Communications LLC | United States | 📅 2009-08-14 00:36 | 📅 2010-04-20 21:53 | |
| 143.55.144.0/20 | ISP Windstream Communications LLC | United States | 📅 2007-11-04 07:51 | 📅 2010-04-20 21:52 | |
| 143.55.0.0/16 | IDC Unitas Global | United States | 📅 2003-08-22 05:14 | 📅 2009-06-20 06:18 | |
| 143.55.144.0/20 | ISP Windstream Communications LLC | United States | 📅 2006-08-24 01:54 | 📅 2008-03-16 05:58 | |
| 143.55.128.0/19 | ISP AT&T Enterprises, LLC | United States | 📅 2003-01-11 10:20 | 📅 2006-04-04 03:26 | |
| 143.0.0.0/8 | UNK Unknown | -- | 📅 2006-02-28 23:19 | 📅 2006-02-28 23:26 | |
| 143.55.128.0/19 | IDC Unitas Global | United States | 📅 2003-09-14 07:50 | 📅 2004-04-01 22:00 | |
| 143.55.128.0/18 | ISP Windstream Communications LLC | United States | 📅 2002-10-03 12:11 | 📅 2002-10-11 12:27 | |
| 143.55.0.0/16 | ISP Windstream Communications LLC | United States | 📅 2001-10-27 05:48 | 📅 2002-10-04 03:25 | |
| 143.55.128.0/17 | ISP AT&T Enterprises, LLC | United States | 📅 2002-02-13 03:49 | 📅 2002-10-03 23:42 | |
| 143.55.0.0/16 | ISP Availo Networks AB | Sweden | 📅 2002-04-10 02:11 | 📅 2002-04-17 13:12 |
Company History
Company History | Network | First Seen | Last Seen |
|---|---|---|---|
IDC NET143 | 143.0.0.0/8 | 📅 1993-05-01 08:00 | 📅 2025-12-07 07:44 |
ENT US-PROOFPOINT-INC-19900828 | 143.55.144.0/21 | 📅 2020-09-14 22:17 | 📅 2025-12-07 06:11 |
ENT PROOFPOINT-NL | 143.55.148.0/23 | 📅 2022-11-30 22:18 | 📅 2025-12-06 00:38 |
Registration History
Status | Network | Registry | Country | First Seen | Last Seen |
|---|---|---|---|---|---|
| 143.0.0.0/8 |  ARIN | -- | 📅 1993-05-01 08:00 | 📅 2025-12-07 07:44 | |
| 143.55.144.0/21 |  RIPE | Netherlands | 📅 2020-09-14 22:17 | 📅 2025-12-07 06:11 | |
| 143.55.148.0/23 | RIPE | Netherlands | 📅 2022-11-30 22:18 | 📅 2025-12-06 00:38 |
