IP / ASN / Domain Lookup
IP Lookup Result
IP Address
216.21.18.4
Location
United States,District of Columbia,Washington D.C.
ASN
Company
IDC
National Defense University
Longitude
-77.0364
-77.0364
Latitude
38.8951
38.8951
Native IP
DataCenter
30%Risk Score
30% Risk Score
IP Address (Decimal)
3625259524
Latency
US
-
HK
-
CA
-
GB
-
DE
-
AU
-
ASN History
ASN History | Network | AS Organization | Country | First Seen | Last Seen |
|---|---|---|---|---|---|
| 216.21.18.0/24 | EDU National Defense University | United States | 📅 2017-01-01 08:37 | 📅 2026-01-05 16:01 | |
| 216.0.0.0/8 | ISP DJG PROVEDOR E SERVICOS DE TELECOMUNICACOES | Brazil | 📅 2018-04-26 19:39 | 📅 2018-04-27 00:49 | |
| 216.0.0.0/8 | ISP Gixe | France | 📅 2009-06-18 22:13 | 📅 2010-03-05 00:26 | |
| 216.0.0.0/8 | ISP Swisscom | Switzerland | 📅 2003-08-26 15:32 | 📅 2010-02-13 10:27 | |
| 216.0.0.0/8 | ISP A1 Bulgaria EAD | Bulgaria | 📅 2008-10-13 19:39 | 📅 2008-10-13 19:47 | |
| 216.0.0.0/8 | ISP ip telecom | Italy | 📅 2006-11-09 17:59 | 📅 2006-11-09 23:47 | |
| 216.21.0.0/19 | IDC Crown Castle Fiber LLC | United States | 📅 2006-02-17 07:22 | 📅 2006-10-20 10:51 | |
| 216.0.0.0/8 | GOV RIPE NCC ASN block | -- | 📅 2006-02-28 23:19 | 📅 2006-02-28 23:26 | |
| 216.21.0.0/19 | ENT Kaiser Aluminum Fabricated Products, L.L.C. | United States | 📅 2004-12-10 23:50 | 📅 2004-12-11 00:33 | |
| 216.21.18.0/24 | ENT Kaiser Aluminum Fabricated Products, L.L.C. | United States | 📅 2001-10-27 07:26 | 📅 2003-05-22 00:35 | |
| 216.21.18.0/24 | ISP Availo Networks AB | Sweden | 📅 2002-04-10 02:12 | 📅 2002-04-17 04:09 |
Company History
Company History | Network | First Seen | Last Seen |
|---|---|---|---|
EDU National Defense University | 216.21.18.0/24 | 📅 2017-01-01 08:37 | 📅 2026-01-05 16:01 |
ENT Kaiser Aluminum Fabricated Products, L.L.C. | 216.21.18.0/24 | 📅 2001-10-27 07:26 | 📅 2003-05-22 00:35 |
ISP Availo Networks AB | 216.21.18.0/24 | 📅 2002-04-10 02:12 | 📅 2002-04-17 04:09 |
IDC Crown Castle Fiber LLC | 216.21.0.0/19 | 📅 2006-02-17 07:22 | 📅 2006-10-20 10:51 |
ENT Kaiser Aluminum Fabricated Products, L.L.C. | 216.21.0.0/19 | 📅 2004-12-10 23:50 | 📅 2004-12-11 00:33 |
ISP DJG PROVEDOR E SERVICOS DE TELECOMUNICACOES | 216.0.0.0/8 | 📅 2018-04-26 19:39 | 📅 2018-04-27 00:49 |
ISP Gixe | 216.0.0.0/8 | 📅 2009-06-18 22:13 | 📅 2010-03-05 00:26 |
ISP Swisscom | 216.0.0.0/8 | 📅 2003-08-26 15:32 | 📅 2010-02-13 10:27 |
ISP A1 Bulgaria EAD | 216.0.0.0/8 | 📅 2008-10-13 19:39 | 📅 2008-10-13 19:47 |
ISP ip telecom | 216.0.0.0/8 | 📅 2006-11-09 17:59 | 📅 2006-11-09 23:47 |
GOV RIPE NCC ASN block | 216.0.0.0/8 | 📅 2006-02-28 23:19 | 📅 2006-02-28 23:26 |
Registration History
Status | Network | Registry | Country | First Seen | Last Seen |
|---|---|---|---|---|---|
| 216.21.18.0/23 |  ARIN | -- | 📅 2015-07-08 08:00 | 📅 2026-01-02 14:29 | |
| 216.0.0.0/8 | ARIN | -- | 📅 1998-04-01 08:00 | 📅 2026-01-05 07:59 | |
| 214.0.0.0/6 |  RIPE | European Union | 📅 2024-08-05 22:11 | 📅 2026-01-05 07:59 |
