IP / ASN / Domain Lookup
IP Lookup Result
IP Address
129.246.0.0
Location
United States,Virginia,Alexandria
ASN
Company
ISP
Institute for Defense Analyses
Longitude
-77.047
-77.047
Latitude
38.8048
38.8048
Native IP
Residential
19%Risk Score
19% Risk Score
IP Address (Decimal)
2180382720
Latency
US
-
HK
-
CA
-
GB
-
DE
-
AU
-
ASN History
ASN History | Network | AS Organization | Country | First Seen | Last Seen |
|---|---|---|---|---|---|
| 129.246.0.0/17 | ISP Institute for Defense Analyses | United States | 📅 2018-03-01 16:36 | 📅 2025-11-08 08:28 | |
| 129.246.0.0/16 | ISP Institute for Defense Analyses | United States | 📅 2017-01-01 08:39 | 📅 2022-12-15 09:29 | |
| 129.246.0.0/18 | ISP Institute for Defense Analyses | United States | 📅 2022-01-25 03:16 | 📅 2022-09-10 21:45 | |
| 129.246.0.0/17 | UNK Unknown | -- | 📅 2017-01-01 08:33 | 📅 2018-02-16 07:32 | |
| 129.246.0.0/16 | UNK Unknown | -- | 📅 2017-07-12 23:39 | 📅 2017-07-20 22:54 | |
| 129.246.0.0/24 | ISP AT&T Enterprises, LLC | United States | 📅 2001-12-11 11:12 | 📅 2004-02-06 13:44 | |
| 129.246.0.0/16 | ISP AT&T Enterprises, LLC | United States | 📅 2001-10-27 05:48 | 📅 2004-02-06 13:44 | |
| 129.246.0.0/24 | ISP Cogent Communications | United States | 📅 2001-10-27 05:48 | 📅 2002-08-14 23:36 |
Company History
Company History | Network | First Seen | Last Seen |
|---|---|---|---|
ISP NET129 | 129.0.0.0/8 | 📅 1993-05-01 08:00 | 📅 2025-11-08 17:43 |
ISP IDA | 129.246.0.0/16 | 📅 1988-03-29 08:00 | 📅 2025-11-08 08:28 |
Registration History
Status | Network | Registry | Country | First Seen | Last Seen |
|---|---|---|---|---|---|
| 129.0.0.0/8 |  ARIN | -- | 📅 1993-05-01 08:00 | 📅 2025-11-08 17:43 | |
| 129.246.0.0/16 | ARIN | -- | 📅 1988-03-29 08:00 | 📅 2025-11-08 08:28 |
