IP / ASN / Domain Lookup
IP Lookup Result
IP Address
166.221.128.1212-128-221-166.mobile.uscc.net.
Location
United States,Illinois,Chicago
ASN
Company
IDC
Unknown
Longitude
-87.6462
-87.6462
Latitude
41.8954
41.8954
Native IP
DataCenter
31%Risk Score
31% Risk Score
IP Address (Decimal)
2799534092
Latency
US
-
HK
-
CA
-
GB
-
DE
-
AU
-
ASN History
ASN History | Network | AS Organization | Country | First Seen | Last Seen |
|---|---|---|---|---|---|
| 166.221.128.0/19 | ISP UNITED STATES CELLULAR TELEPHONE COMPANY (GREATER KNOXVILLE), L.P. | United States | 📅 2017-01-01 08:38 | 📅 2024-05-01 12:26 | |
| 166.221.128.0/19 | ISP UNITED STATES CELLULAR TELEPHONE COMPANY (GREATER KNOXVILLE), L.P. | United States | 📅 2017-08-09 14:11 | 📅 2023-01-13 18:51 |
Company History
Company History | Network | First Seen | Last Seen |
|---|---|---|---|
ISP NET166 | 166.0.0.0/8 | 📅 1993-05-01 08:00 | 📅 2025-10-31 17:40 |
ISP NON-RIPE-NCC-MANAGED-ADDRESS-BLOCK | 166.108.192.0/8 | 📅 2025-07-14 20:58 | 📅 2025-10-31 17:40 |
ISP USL-63 | 166.221.0.0/12 | 📅 2025-04-07 08:00 | 📅 2025-10-20 00:44 |
Registration History
Status | Network | Registry | Country | First Seen | Last Seen |
|---|---|---|---|---|---|
| 166.0.0.0/8 |  ARIN | -- | 📅 1993-05-01 08:00 | 📅 2025-10-31 17:40 | |
| 166.108.192.0/8 |  RIPE | European Union | 📅 2025-07-14 20:58 | 📅 2025-10-31 17:40 | |
| 166.221.0.0/12 | ARIN | -- | 📅 2025-04-07 08:00 | 📅 2025-10-20 00:44 |
