IP / ASN / Domain Lookup
IP Lookup Result
IP Address
166.73.4.0
Location
United States,Wisconsin,Brookfield
ASN
Company
ISP
Google LLC
Longitude
-88.3046
-88.3046
Latitude
43.0181
43.0181
Native IP
Residential
22%Risk Score
22% Risk Score
IP Address (Decimal)
2789803008
Latency
US
-
HK
-
CA
-
GB
-
DE
-
AU
-
ASN History
ASN History | Network | AS Organization | Country | First Seen | Last Seen |
|---|---|---|---|---|---|
| 166.73.4.0/23 | ISP Google LLC | United States | 📅 2021-01-01 13:33 | 📅 2025-10-20 11:55 | |
| 166.73.4.0/24 | ENT F5, Inc. | United States | 📅 2020-09-23 01:19 | 📅 2021-01-28 13:50 | |
| 166.73.0.0/16 | ISP Cat Networks, Inc. | United States | 📅 2003-05-05 00:56 | 📅 2017-03-24 20:38 | |
| 166.73.0.0/16 | ISP Verizon Business/UUnet | United States | 📅 2003-05-04 15:45 | 📅 2003-05-04 16:47 |
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 | 166.50.0.0/10 | 📅 2019-01-07 18:47 | 📅 2025-10-31 13:25 |
ISP FISERV | 166.73.0.0/16 | 📅 1993-11-01 08:00 | 📅 2025-10-31 02:51 |
ISP NET-166-73-4-0-23 | 166.73.4.0/23 | 📅 2025-03-03 08:00 | 📅 2025-10-20 11:55 |
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 | |
| 166.50.0.0/10 |  RIPE | European Union | 📅 2019-01-07 18:47 | 📅 2025-10-31 13:25 | |
| 166.73.0.0/16 | ARIN | -- | 📅 1993-11-01 08:00 | 📅 2025-10-31 02:51 | |
| 166.73.4.0/23 | ARIN | -- | 📅 2025-03-03 08:00 | 📅 2025-10-20 11:55 |
