IP / ASN / Domain Lookup
IP Lookup Result
IP Address
166.100.0.4
Location
Japan,Tokyo,Nerima City
ASN
Company
ISP
AT&T Enterprises, LLC
Longitude
139.6516
139.6516
Latitude
35.7355
35.7355
Native IP
Residential
19%Risk Score
19% Risk Score
IP Address (Decimal)
2791571460
Latency
US
-
HK
-
CA
-
GB
-
DE
-
AU
-
ASN History
ASN History | Network | AS Organization | Country | First Seen | Last Seen |
|---|---|---|---|---|---|
| 166.100.0.0/16 | ISP AT&T Enterprises, LLC | United States | 📅 2021-01-01 13:35 | 📅 2025-10-20 00:44 |
Company History
Company History | Network | First Seen | Last Seen |
|---|---|---|---|
ISP NET166 | 166.0.0.0/8 | 📅 1993-05-01 08:00 | 📅 2025-10-29 17:41 |
ENT NON-RIPE-NCC-MANAGED-ADDRESS-BLOCK | 166.88.0.0/11 | 📅 2024-01-29 23:01 | 📅 2025-10-29 16:52 |
ISP NMS | 166.100.0.0/16 | 📅 2020-07-22 14:38 | 📅 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 | 📅 2025-10-29 17:41 | |
| 166.88.0.0/11 |  RIPE | European Union | 📅 2024-01-29 23:01 | 📅 2025-10-29 16:52 | |
| 166.100.0.0/16 |  APNIC | Japan | 📅 2020-07-22 14:38 | 📅 2025-10-20 00:44 |
