IP / ASN / Domain Lookup
IP Lookup Result
IP Address
166.137.221.249mobile-166-137-221-249.mycingular.net.
Location
United States,Virginia,Ashburn
ASN
Company
ISP
AT&T Enterprises, LLC
Longitude
-77.6358
-77.6358
Latitude
39.0906
39.0906
Native IP
Residential
19%Risk Score
19% Risk Score
IP Address (Decimal)
2794053113
Latency
US
-
HK
-
CA
-
GB
-
DE
-
AU
-
ASN History
ASN History | Network | AS Organization | Country | First Seen | Last Seen |
|---|---|---|---|---|---|
| 166.137.128.0/17 | ISP AT&T Enterprises, LLC | United States | 📅 2006-07-08 05:30 | 📅 2025-11-17 16:52 | |
| 166.137.0.0/16 | ISP AT&T Enterprises, LLC | United States | 📅 2006-10-22 08:44 | 📅 2025-11-17 16:52 | |
| 166.137.221.0/24 | ISP AT&T Enterprises, LLC | United States | 📅 2017-01-01 08:39 | 📅 2025-11-17 16:47 | |
| 166.0.0.0/8 | UNK Unknown | -- | 📅 2006-02-28 23:19 | 📅 2006-02-28 23:26 | |
| 166.137.0.0/16 | ISP AT&T Enterprises, LLC | United States | 📅 2003-01-11 02:20 | 📅 2005-09-22 02:57 |
Company History
Company History | Network | First Seen | Last Seen |
|---|---|---|---|
ISP NET166 | 166.0.0.0/8 | 📅 1993-05-01 08:00 | 📅 2025-11-17 17:43 |
ENT NON-RIPE-NCC-MANAGED-ADDRESS-BLOCK | 166.108.192.0/8 | 📅 2025-07-14 20:58 | 📅 2025-11-17 17:33 |
ENT AEL-360 | 166.128.0.0/12 | 📅 2025-04-01 08:00 | 📅 2025-11-17 16:53 |
Registration History
Status | Network | Registry | Country | First Seen | Last Seen |
|---|---|---|---|---|---|
| 166.0.0.0/8 |  ARIN | -- | 📅 1993-05-01 08:00 | 📅 2025-11-17 17:43 | |
| 166.108.192.0/8 |  RIPE | European Union | 📅 2025-07-14 20:58 | 📅 2025-11-17 17:33 | |
| 166.128.0.0/12 | ARIN | -- | 📅 2025-04-01 08:00 | 📅 2025-11-17 16:53 |
