IP / ASN / Domain Lookup
IP Lookup Result
IP Address
172.173.171.128
Location
United States,Virginia
ASN
Company
IDC
Microsoft Corporation
Longitude
-78.1593
-78.1593
Latitude
38.6847
38.6847
Roaming IP
DataCenter
34%Risk Score
34% Risk Score
IP Address (Decimal)
2897062784
Latency
US
-
HK
-
CA
-
GB
-
DE
-
AU
-
ASN History
ASN History | Network | AS Organization | Country | First Seen | Last Seen |
|---|---|---|---|---|---|
| 172.160.0.0/11 | IDC Microsoft Corporation | United States | 📅 2025-10-30 22:42 | 📅 2025-10-31 09:41 | |
| 172.128.0.0/10 | ENT Oath Holdings Inc. | United States | 📅 2020-09-25 22:34 | 📅 2022-01-21 17:22 | |
| 172.0.0.0/8 | UNK Unknown | -- | 📅 2018-10-30 02:59 | 📅 2018-10-30 14:25 | |
| 172.128.0.0/10 | ENT Oath Holdings Inc. | United States | 📅 2003-05-05 00:56 | 📅 2018-08-11 03:54 | |
| 172.173.0.0/16 | UNK Unknown | -- | 📅 2002-12-18 02:18 | 📅 2003-03-31 20:00 | |
| 172.173.0.0/16 | ENT Oath Holdings Inc. | United States | 📅 2003-01-02 20:54 | 📅 2003-01-04 13:29 | |
| 172.168.0.0/13 | ENT Oath Holdings Inc. | United States | 📅 2003-01-02 20:54 | 📅 2003-01-04 13:29 | |
| 172.168.0.0/13 | ISP Availo Networks AB | Sweden | 📅 2002-04-10 22:31 | 📅 2002-04-17 13:13 | |
| 172.128.0.0/10 | ISP Availo Networks AB | Sweden | 📅 2002-04-10 02:10 | 📅 2002-04-17 13:13 | |
| 172.168.0.0/13 | UNK Unknown | -- | 📅 2001-12-07 20:31 | 📅 2002-02-27 01:01 | |
| 172.168.0.0/13 | ENT Oath Holdings Inc. | United States | 📅 2001-10-27 05:28 | 📅 2001-12-05 17:29 | |
| 172.0.0.0/8 | IDC HANWHA Corp. Information Service div. | South Korea | 📅 2001-11-06 17:19 | 📅 2001-11-06 17:26 |
Company History
Company History | Network | First Seen | Last Seen |
|---|---|---|---|
IDC NET172 | 172.0.0.0/8 | 📅 1993-05-01 08:00 | 📅 2025-10-31 23:29 |
IDC UK-MICROSOFT-20000324 | 172.128.0.0/9 | 📅 2024-05-16 17:38 | 📅 2025-10-31 09:41 |
Registration History
Status | Network | Registry | Country | First Seen | Last Seen |
|---|---|---|---|---|---|
| 172.0.0.0/8 |  ARIN | -- | 📅 1993-05-01 08:00 | 📅 2025-10-31 23:29 | |
| 172.128.0.0/9 |  RIPE | United Kingdom | 📅 2024-05-16 17:38 | 📅 2025-10-31 09:41 |
