IP / ASN / Domain Lookup

IP Lookup Result
IP Address
205.143.255.0
checkipcheckip
Location
United States,Colorado,Denver
ASN
IDC
National Jewish Medical and Research Center Corporation
Company
IDC
National Jewish Medical and Research Center Corporation
Longitude
-104.8764
-104.8764
Latitude
39.762
39.762
Native IP
DataCenter
30%Risk Score
  
30% Risk Score
IP Address (Decimal)
3448766208
checkipcheckip
Latency
US
HK
CA
GB
DE
AU
ASN History
ASN History
Network
AS Organization
Country
First Seen
Last Seen
205.143.255.0/24
IDC
National Jewish Medical and Research Center Corporation
United States
📅 2022-01-01 14:51
📅 2025-10-20 00:46
205.143.248.0/21
IDC
National Jewish Medical and Research Center Corporation
United States
📅 2017-01-01 08:39
📅 2021-10-26 17:57
205.143.255.0/24
IDC
Psychz Networks
United States
📅 2020-01-10 09:37
📅 2020-01-11 11:24
205.0.0.0/8
ISP
CONECT INTERNET PROVIDER
Brazil
📅 2018-04-26 19:39
📅 2018-04-27 00:49
205.143.248.0/21
ISP
CenturyLink Communications, LLC
United States
📅 2003-11-08 06:59
📅 2004-02-06 13:45
205.143.255.0/24
ISP
CenturyLink Communications, LLC
United States
📅 2003-10-30 15:23
📅 2003-11-08 07:03
205.143.248.0/21
ISP
CenturyLink Communications, LLC
United States
📅 2001-10-27 06:37
📅 2003-10-31 02:19
205.143.255.0/24
ISP
CenturyLink Communications, LLC
United States
📅 2001-10-27 06:37
📅 2003-10-30 23:22
Company History
Company History
Network
First Seen
Last Seen
ENT
NET205
205.0.0.0/8
📅 1994-05-01 08:00
📅 2025-10-20 14:14
IDC
NON-RIPE-NCC-MANAGED-ADDRESS-BLOCK
205.134.248.0/12
📅 2025-05-28 21:31
📅 2025-10-20 13:46
IDC
NJCMC
205.143.248.0/21
📅 1995-06-15 08:00
📅 2025-10-20 00:46
Registration History
Status
Network
Registry
Country
First Seen
Last Seen
205.0.0.0/8
rirARIN
--
📅 1994-05-01 08:00
📅 2025-10-20 14:14
205.134.248.0/12
rirRIPE
European Union
📅 2025-05-28 21:31
📅 2025-10-20 13:46
205.143.248.0/21
rirARIN
--
📅 1995-06-15 08:00
📅 2025-10-20 00:46