IP / ASN / Domain Lookup
IP Lookup Result
IP Address
148.163.139.3mx0b-00259d01.pphosted.com.
Location
United States,Georgia,Atlanta
ASN
Company
ENT
Proofpoint, Inc.
Longitude
-84.4671
-84.4671
Latitude
33.7902
33.7902
Native IP
DataCenter
29%Risk Score
29% Risk Score
IP Address (Decimal)
2493745923
Latency
US
-
HK
-
CA
-
GB
-
DE
-
AU
-
ASN History
ASN History | Network | AS Organization | Country | First Seen | Last Seen |
|---|---|---|---|---|---|
| 148.163.139.0/24 | ENT Proofpoint, Inc. | United States | 📅 2020-01-02 10:55 | 📅 2025-11-24 03:18 | |
| 148.163.128.0/19 | ENT Proofpoint, Inc. | United States | 📅 2017-01-01 08:37 | 📅 2022-08-31 00:21 | |
| 148.163.0.0/16 | ISP AT&T Enterprises, LLC | United States | 📅 2004-02-24 12:37 | 📅 2008-02-09 07:19 | |
| 148.163.128.0/17 | ISP AT&T Enterprises, LLC | United States | 📅 2003-11-13 22:42 | 📅 2006-11-01 05:58 | |
| 148.0.0.0/8 | UNK Unknown | -- | 📅 2006-02-28 23:19 | 📅 2006-02-28 23:26 | |
| 148.163.0.0/16 | ISP AT&T Enterprises, LLC | United States | 📅 2002-02-11 17:15 | 📅 2004-10-07 20:11 | |
| 148.163.0.0/16 | ISP AT&T Enterprises, LLC | United States | 📅 2003-01-08 00:31 | 📅 2003-01-11 10:20 |
Company History
Company History | Network | First Seen | Last Seen |
|---|---|---|---|
IDC NET148 | 148.0.0.0/8 | 📅 1993-05-01 08:00 | 📅 2025-11-24 08:14 |
ENT PROOFPOINT-NET-NORTH-AMERICA | 148.163.128.0/19 | 📅 2014-06-13 08:00 | 📅 2025-11-24 03:18 |
Registration History
Status | Network | Registry | Country | First Seen | Last Seen |
|---|---|---|---|---|---|
| 148.0.0.0/8 |  ARIN | -- | 📅 1993-05-01 08:00 | 📅 2025-11-24 08:14 | |
| 148.163.128.0/19 | ARIN | -- | 📅 2014-06-13 08:00 | 📅 2025-11-24 03:18 |
