IP / ASN / Domain Lookup
IP Lookup Result
IP Address
204.223.78.1254.255.223.204.in-addr.arpa.
Location
Japan,Tokyo,Chiyoda City
ASN
Company
IDC
DoD Network Information Center
Longitude
139.7536
139.7536
Latitude
35.694
35.694
Roaming IP
DataCenter
32%Risk Score
32% Risk Score
IP Address (Decimal)
3437186561
Latency
US
-
HK
-
CA
-
GB
-
DE
-
AU
-
ASN History
ASN History | Network | AS Organization | Country | First Seen | Last Seen |
|---|---|---|---|---|---|
| 204.223.78.0/23 | GOV DoD Network Information Center | United States | 📅 2017-01-01 08:35 | 📅 2025-12-24 23:25 | |
| 204.222.0.0/15 | GOV DoD Network Information Center | United States | 📅 2017-01-01 08:39 | 📅 2025-12-24 23:25 | |
| 204.223.78.0/23 | GOV DoD Network Information Center | United States | 📅 2011-10-25 22:34 | 📅 2017-01-06 01:56 | |
| 204.223.64.0/18 | GOV DoD Network Information Center | United States | 📅 2008-11-08 15:08 | 📅 2012-01-30 08:41 | |
| 204.223.64.0/18 | GOV DoD Network Information Center | United States | 📅 2004-04-16 01:29 | 📅 2009-04-22 04:32 | |
| 204.0.0.0/8 | GOV RIPE NCC ASN block | -- | 📅 2006-02-28 23:19 | 📅 2006-02-28 23:26 | |
| 204.223.78.0/24 | GOV DoD Network Information Center | United States | 📅 2004-11-20 00:18 | 📅 2005-08-27 10:07 | |
| 204.223.64.0/18 | GOV DoD Network Information Center | United States | 📅 2001-10-27 04:45 | 📅 2005-02-16 10:07 | |
| 204.192.0.0/10 | ISP Sprint | United States | 📅 2003-07-25 22:35 | 📅 2003-08-09 04:08 | |
| 204.223.64.0/18 | ISP Availo Networks AB | Sweden | 📅 2002-04-10 02:11 | 📅 2002-04-17 13:13 |
Company History
Company History | Network | First Seen | Last Seen |
|---|---|---|---|
IDC NET204 | 204.0.0.0/8 | 📅 1994-05-01 08:00 | 📅 2025-12-07 07:44 |
ISP NON-RIPE-NCC-MANAGED-ADDRESS-BLOCK | 204.187.106.0/10 | 📅 2022-12-19 23:02 | 📅 2025-12-07 07:32 |
IDC NETBLK-USMC-C2 | 204.223.0.0/16 | 📅 2025-08-13 08:00 | 📅 2025-12-07 06:50 |
Registration History
Status | Network | Registry | Country | First Seen | Last Seen |
|---|---|---|---|---|---|
| 204.0.0.0/8 |  ARIN | -- | 📅 1994-05-01 08:00 | 📅 2025-12-07 07:44 | |
| 204.187.106.0/10 |  RIPE | European Union | 📅 2022-12-19 23:02 | 📅 2025-12-07 07:32 | |
| 204.223.0.0/16 | ARIN | -- | 📅 2025-08-13 08:00 | 📅 2025-12-07 06:50 |
