IP / ASN / Domain Lookup
IP Lookup Result
IP Address
204.37.19.251
Location
United States,Ohio,Columbus
ASN
Company
ISP
Headquarters, USAISC
Longitude
-83.0094
-83.0094
Latitude
39.9695
39.9695
Native IP
Residential
19%Risk Score
19% Risk Score
IP Address (Decimal)
3424982011
Latency
US
-
HK
-
CA
-
GB
-
DE
-
AU
-
ASN History
ASN History | Network | AS Organization | Country | First Seen | Last Seen |
|---|---|---|---|---|---|
| 204.37.16.0/21 | ISP Headquarters, USAISC | United States | 📅 2021-01-01 13:35 | 📅 2025-10-20 11:55 | |
| 204.37.16.0/21 | IDC DoD Network Information Center | United States | 📅 2018-08-09 19:52 | 📅 2020-01-13 15:17 | |
| 204.37.16.0/21 | IDC Navy Network Information Center (NNIC) | United States | 📅 2017-01-01 08:38 | 📅 2018-07-17 20:51 | |
| 204.37.19.0/24 | ISP Headquarters, USAISC | United States | 📅 2002-02-13 03:56 | 📅 2004-02-06 13:45 | |
| 204.37.16.0/21 | IDC DoD Network Information Center | United States | 📅 2001-10-27 04:45 | 📅 2004-02-06 13:45 | |
| 204.37.16.0/21 | ISP Availo Networks AB | Sweden | 📅 2002-04-10 02:11 | 📅 2002-04-17 13:13 | |
| 204.37.19.0/24 | ISP Availo Networks AB | Sweden | 📅 2002-04-10 02:11 | 📅 2002-04-12 01:04 |
Company History
Company History | Network | First Seen | Last Seen |
|---|---|---|---|
ISP NET204 | 204.0.0.0/8 | 📅 1994-05-01 08:00 | 📅 2025-10-20 14:14 |
ISP NON-RIPE-NCC-MANAGED-ADDRESS-BLOCK | 204.29.147.0/11 | 📅 2021-11-02 20:27 | 📅 2025-10-20 14:11 |
ISP DNIC-NETBLK-204-034 | 204.34.0.0/14 | 📅 2025-08-27 08:00 | 📅 2025-10-20 11:55 |
Registration History
Status | Network | Registry | Country | First Seen | Last Seen |
|---|---|---|---|---|---|
| 204.0.0.0/8 |  ARIN | -- | 📅 1994-05-01 08:00 | 📅 2025-10-20 14:14 | |
| 204.29.147.0/11 |  RIPE | European Union | 📅 2021-11-02 20:27 | 📅 2025-10-20 14:11 | |
| 204.34.0.0/14 | ARIN | -- | 📅 2025-08-27 08:00 | 📅 2025-10-20 11:55 |
