IP / ASN / Domain Lookup
IP Lookup Result
IP Address
204.106.16.0
Location
United States,Maryland,Rockville
ASN
Company
IDC
Supernus Pharmaceuticals, Inc.
Longitude
-77.2043
-77.2043
Latitude
39.1363
39.1363
Native IP
DataCenter
31%Risk Score
31% Risk Score
IP Address (Decimal)
3429502976
Latency
US
-
HK
-
CA
-
GB
-
DE
-
AU
-
ASN History
ASN History | Network | AS Organization | Country | First Seen | Last Seen |
|---|---|---|---|---|---|
| 204.106.16.0/24 | IDC Supernus Pharmaceuticals, Inc. | United States | 📅 2020-01-03 16:52 | 📅 2025-10-20 00:47 | |
| 204.106.16.0/24 | IDC Level 3 Parent, LLC | United States | 📅 2003-04-19 07:22 | 📅 2004-02-06 13:45 | |
| 204.106.16.0/20 | ISP Cogent Communications | United States | 📅 2001-10-27 06:04 | 📅 2003-07-30 01:36 | |
| 204.106.16.0/24 | IDC Level 3 Parent, LLC | United States | 📅 2003-04-22 04:08 | 📅 2003-06-30 07:01 | |
| 204.106.16.0/24 | ISP CenturyLink Communications, LLC | United States | 📅 2002-12-14 04:30 | 📅 2003-04-19 09:09 | |
| 204.106.16.0/24 | ISP Cogent Communications | United States | 📅 2002-08-13 05:09 | 📅 2002-12-14 04:20 | |
| 204.106.16.0/24 | ISP Cogent Communications | United States | 📅 2001-10-27 23:29 | 📅 2002-08-12 06:42 |
Company History
Company History | Network | First Seen | Last Seen |
|---|---|---|---|
ISP NET204 | 204.0.0.0/8 | 📅 1994-05-01 08:00 | 📅 2025-10-31 23:29 |
ENT NON-RIPE-NCC-MANAGED-ADDRESS-BLOCK | 204.99.141.0/10 | 📅 2024-07-08 21:33 | 📅 2025-10-31 23:28 |
IDC SUPN | 204.106.16.0/24 | 📅 2018-09-25 08:00 | 📅 2025-10-20 00:47 |
Registration History
Status | Network | Registry | Country | First Seen | Last Seen |
|---|---|---|---|---|---|
| 204.0.0.0/8 |  ARIN | -- | 📅 1994-05-01 08:00 | 📅 2025-10-31 23:29 | |
| 204.99.141.0/10 |  RIPE | European Union | 📅 2024-07-08 21:33 | 📅 2025-10-31 23:28 | |
| 204.106.16.0/24 | ARIN | -- | 📅 2018-09-25 08:00 | 📅 2025-10-20 00:47 |
