IP / ASN / Domain Lookup
IP Lookup Result
IP Address
172.128.255.255
Location
United Kingdom,England,London
ASN
Company
IDC
Microsoft Corporation
Longitude
-0.1667
-0.1667
Latitude
51.5
51.5
Native IP
DataCenter
32%Risk Score
32% Risk Score
IP Address (Decimal)
2894135295
Latency
US
-
HK
-
CA
-
GB
-
DE
-
AU
-
ASN History
ASN History | Network | AS Organization | Country | First Seen | Last Seen |
|---|---|---|---|---|---|
| 172.128.0.0/11 | 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 | |
| 172.128.0.0/11 | ENT Oath Holdings Inc. | United States | 📅 2017-08-01 14:49 | 📅 2017-08-07 17:05 | |
| 172.128.0.0/16 | ENT Oath Holdings Inc. | United States | 📅 2002-04-10 21:54 | 📅 2003-02-25 20:41 | |
| 172.128.0.0/16 | UNK Unknown | -- | 📅 2002-05-16 19:29 | 📅 2003-02-25 06:07 | |
| 172.128.0.0/13 | ENT Oath Holdings Inc. | United States | 📅 2003-01-02 20:54 | 📅 2003-01-07 22:16 | |
| 172.128.0.0/13 | 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 | |
| 172.128.0.0/13 | UNK Unknown | -- | 📅 2001-12-19 18:01 | 📅 2002-02-06 17:32 | |
| 172.128.0.0/13 | ENT Oath Holdings Inc. | United States | 📅 2001-10-27 04:52 | 📅 2001-12-19 17:47 | |
| 172.128.0.0/16 | ISP Sprint | United States | 📅 2001-11-21 09:55 | 📅 2001-11-21 10:15 | |
| 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 | 📅 2025-11-03 07:44 |
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 | 📅 2025-11-03 07:44 | |
| 172.128.0.0/9 |  RIPE | United Kingdom | 📅 2024-05-16 17:38 | 📅 2025-10-31 09:41 |
