IP / ASN / Domain Lookup

IP Lookup Result
IP Address
166.3.81.0
checkipcheckip
Location
United States,Colorado,Fort Collins
ASN
ENT
USDA
Company
ENT
USDA
Longitude
-105.4612
-105.4612
Latitude
40.6664
40.6664
Native IP
DataCenter
30%Risk Score
  
30% Risk Score
IP Address (Decimal)
2785235200
checkipcheckip
Latency
US
HK
CA
GB
DE
AU
ASN History
ASN History
Network
AS Organization
Country
First Seen
Last Seen
166.3.81.0/24
ENT
USDA
United States
📅 2025-05-30 00:36
📅 2025-10-20 00:47
166.2.0.0/15
ENT
USDA
United States
📅 2017-01-01 08:38
📅 2025-10-20 00:46
166.2.0.0/15
ENT
USDA
United States
📅 2023-08-17 04:42
📅 2025-09-08 10:50
166.3.0.0/16
ENT
USDA
United States
📅 2025-07-22 16:12
📅 2025-09-08 10:49
166.3.0.0/16
ENT
USDA
United States
📅 2003-05-05 00:56
📅 2017-02-03 09:04
Company History
Company History
Network
First Seen
Last Seen
ENT
NET166
166.0.0.0/8
📅 1993-05-01 08:00
📅 2025-10-20 14:11
ISP
NON-RIPE-NCC-MANAGED-ADDRESS-BLOCK
165.223.0.0/10
📅 2019-01-07 18:48
📅 2025-10-20 14:10
ENT
NETBLK-USFS
166.2.0.0/13
📅 1993-11-03 08:00
📅 2025-10-20 14:07
Registration History
Status
Network
Registry
Country
First Seen
Last Seen
166.0.0.0/8
rirARIN
--
📅 1993-05-01 08:00
📅 2025-10-20 14:11
165.223.0.0/10
rirRIPE
European Union
📅 2019-01-07 18:48
📅 2025-10-20 14:10
166.2.0.0/13
rirARIN
--
📅 1993-11-03 08:00
📅 2025-10-20 14:07