IP / ASN / Domain Lookup
IP Lookup Result
IP Address
129.246.241.253
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)
2180444669
Latency
US
-
HK
-
CA
-
GB
-
DE
-
AU
-
ASN History
ASN History | Network | AS Organization | Country | First Seen | Last Seen |
|---|---|---|---|---|---|
| 129.246.128.0/17 | GOV Institute for Defense Analyses | United States | 📅 2018-03-01 16:36 | 📅 2025-12-24 23:25 | |
| 129.246.0.0/16 | GOV Institute for Defense Analyses | United States | 📅 2010-10-01 19:40 | 📅 2022-12-15 09:29 | |
| 129.246.192.0/18 | GOV Institute for Defense Analyses | United States | 📅 2009-11-22 03:53 | 📅 2022-09-10 21:45 | |
| 129.246.128.0/17 | GOV RIPE NCC ASN block | -- | 📅 2017-01-01 08:33 | 📅 2018-02-16 07:32 | |
| 129.246.0.0/16 | GOV RIPE NCC ASN block | -- | 📅 2017-07-12 23:39 | 📅 2017-07-20 22:54 | |
| 129.246.0.0/16 | ISP AT&T US - 7018 | United States | 📅 2001-10-27 05:48 | 📅 2009-09-13 22:50 | |
| 129.0.0.0/8 | GOV RIPE NCC ASN block | -- | 📅 2006-02-28 23:19 | 📅 2006-02-28 23:26 | |
| 129.246.128.0/17 | ISP AT&T US - 7018 | United States | 📅 2001-12-11 11:12 | 📅 2004-02-19 06:40 |
Company History
Company History | Network | First Seen | Last Seen |
|---|---|---|---|
ISP NET129 | 129.0.0.0/8 | 📅 1993-05-01 08:00 | 📅 2025-12-07 07:44 |
ISP IDA | 129.246.0.0/16 | 📅 1988-03-29 08:00 | 📅 2025-12-07 07:41 |
Registration History
Status | Network | Registry | Country | First Seen | Last Seen |
|---|---|---|---|---|---|
| 129.0.0.0/8 |  ARIN | -- | 📅 1993-05-01 08:00 | 📅 2025-12-07 07:44 | |
| 129.246.0.0/16 | ARIN | -- | 📅 1988-03-29 08:00 | 📅 2025-12-07 07:41 |
