IP / ASN / Domain Lookup

IP Lookup Result
IP Address
140.221.0.0
checkipcheckip
Location
United States,Illinois,Lemont
ASN
ISP
Argonne National Laboratory
Company
ISP
Argonne National Laboratory
Longitude
-87.6462
-87.6462
Latitude
41.8954
41.8954
Native IP
Residential
Residential
Native IP
25%Risk Score
  
25% Risk Score
IP Address (Decimal)
2363293696
checkipcheckip
Latency
US
HK
CA
GB
DE
AU
ASN History
ASN History
Network
AS Organization
Country
First Seen
Last Seen
140.221.0.0/18
ISP
Argonne National Laboratory
United States
📅 2020-01-02 10:54
📅 2025-10-20 11:55
140.221.0.0/17
ISP
Argonne National Laboratory
United States
📅 2002-11-03 00:03
📅 2004-02-06 13:51
140.221.0.0/16
ISP
Argonne National Laboratory
United States
📅 2001-10-27 05:48
📅 2004-02-06 10:43
140.221.0.0/16
ISP
Availo Networks AB
Sweden
📅 2002-04-10 02:11
📅 2002-04-17 07:38
Company History
Company History
Network
First Seen
Last Seen
ENT
NET140
140.0.0.0/8
📅 1993-05-01 08:00
📅 2025-10-29 17:25
ENT
NON-RIPE-NCC-MANAGED-ADDRESS-BLOCK
140.209.192.0/11
📅 2025-04-28 21:27
📅 2025-10-29 16:43
ISP
ARGONNE2
140.221.0.0/16
📅 1990-06-13 09:00
📅 2025-10-20 11:55
Registration History
Status
Network
Registry
Country
First Seen
Last Seen
140.0.0.0/8
rirARIN
--
📅 1993-05-01 08:00
📅 2025-10-29 17:25
140.209.192.0/11
rirRIPE
European Union
📅 2025-04-28 21:27
📅 2025-10-29 16:43
140.221.0.0/16
rirARIN
--
📅 1990-06-13 09:00
📅 2025-10-20 11:55