IP / ASN / Domain Lookup
IP Lookup Result
IP Address
172.51.51.0
Location
United States,Illinois,Chicago
ASN
Company
ISP
T-Mobile USA, Inc.
Longitude
-87.6462
-87.6462
Latitude
41.8954
41.8954
Native IP
Residential
19%Risk Score
19% Risk Score
IP Address (Decimal)
2889036544
Latency
US
-
HK
-
CA
-
GB
-
DE
-
AU
-
ASN History
ASN History | Network | AS Organization | Country | First Seen | Last Seen |
|---|---|---|---|---|---|
| 172.32.0.0/11 | ISP T-Mobile USA, Inc. | United States | 📅 2025-11-02 16:34 | 📅 2025-11-06 10:34 | |
| 172.0.0.0/8 | UNK Unknown | -- | 📅 2018-10-30 02:59 | 📅 2018-10-30 14:25 | |
| 172.51.51.0/24 | UNK Armaghan Rahe Talaie | Iran | 📅 2017-01-17 18:37 | 📅 2017-11-04 11:51 | |
| 172.51.51.0/24 | UNK Unknown | -- | 📅 2017-03-30 17:03 | 📅 2017-04-08 01:36 | |
| 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 NON-RIPE-NCC-MANAGED-ADDRESS-BLOCK | 171.76.0.0/7 | 📅 2024-01-29 22:42 | 📅 2025-11-06 17:45 |
IDC NET172 | 172.0.0.0/8 | 📅 1993-05-01 08:00 | 📅 2025-11-06 17:45 |
ISP TMO9 | 172.32.0.0/11 | 📅 2012-09-18 08:00 | 📅 2025-11-06 17:24 |
Registration History
Status | Network | Registry | Country | First Seen | Last Seen |
|---|---|---|---|---|---|
| 171.76.0.0/7 |  RIPE | European Union | 📅 2024-01-29 22:42 | 📅 2025-11-06 17:45 | |
| 172.0.0.0/8 |  ARIN | -- | 📅 1993-05-01 08:00 | 📅 2025-11-06 17:45 | |
| 172.32.0.0/11 | ARIN | -- | 📅 2012-09-18 08:00 | 📅 2025-11-06 17:24 |
