IP / ASN / Domain Lookup
IP Lookup Result
IP Address
166.181.243.183183-243-181-166.mobile.uscc.net.
Location
United States,Virginia,Ashburn
ASN
Company
Longitude
-77.6358
-77.6358
Latitude
39.0906
39.0906
Native IP
Residential
19%Risk Score
19% Risk Score
IP Address (Decimal)
2796942263
Latency
US
-
HK
-
CA
-
GB
-
DE
-
AU
-
ASN History
ASN History | Network | AS Organization | Country | First Seen | Last Seen |
|---|---|---|---|---|---|
| 166.181.0.0/16 | ISP U.S. Cellular | United States | 📅 2010-10-01 19:41 | 📅 2026-01-04 14:25 | |
| 166.181.243.0/24 | ISP U.S. Cellular | United States | 📅 2018-08-09 14:29 | 📅 2025-10-20 00:47 | |
| 166.181.192.0/18 | ISP U.S. Cellular | United States | 📅 2004-04-13 02:39 | 📅 2008-09-12 15:59 | |
| 166.0.0.0/8 | GOV RIPE NCC ASN block | -- | 📅 2006-02-28 23:19 | 📅 2006-02-28 23:26 | |
| 166.181.192.0/18 | -- | 📅 2004-09-20 16:24 | 📅 2004-09-20 19:43 |
Company History
Company History | Network | First Seen | Last Seen |
|---|---|---|---|
ISP U.S. Cellular | 166.181.0.0/16 | 📅 2010-10-01 19:41 | 📅 2026-01-04 14:25 |
ISP U.S. Cellular | 166.181.243.0/24 | 📅 2018-08-09 14:29 | 📅 2025-10-20 00:47 |
ISP U.S. Cellular | 166.181.192.0/18 | 📅 2004-04-13 02:39 | 📅 2008-09-12 15:59 |
ENT | 166.181.192.0/18 | 📅 2004-09-20 16:24 | 📅 2004-09-20 19:43 |
GOV RIPE NCC ASN block | 166.0.0.0/8 | 📅 2006-02-28 23:19 | 📅 2006-02-28 23:26 |
Registration History
Status | Network | Registry | Country | First Seen | Last Seen |
|---|---|---|---|---|---|
| 166.181.0.0/15 |  ARIN | -- | 📅 2025-04-07 08:00 | 📅 2026-01-05 01:39 | |
| 166.108.192.0/8 |  RIPE | European Union | 📅 2025-07-14 20:58 | 📅 2026-01-05 07:56 | |
| 166.0.0.0/8 | ARIN | -- | 📅 1993-05-01 08:00 | 📅 2026-01-05 07:50 |
