IP / ASN / Domain Lookup

IP Lookup Result

IP Address

131.30.21.0

Location

United States,Illinois,Chicago

ASN

IDC

DoD Network Information Center

Company

IDC

DoD Network Information Center

Longitude

-87.6462

-87.6462

Latitude

41.8954

41.8954

Native IP

Residential

Residential

Native IP

Why Datacenter?

Why Datacenter?

29%Risk Score

29% Risk Score

IP Address (Decimal)

2199786752

Latency

US

-

HK

-

CA

-

GB

-

DE

-

AU

-

ASN History

ASN History	Network	AS Organization	Country	First Seen	Last Seen
AS56	131.30.21.0/24	IDC DoD Network Information Center	United States	📅 2025-01-02 18:32	📅 2025-10-20 00:47
AS367	131.30.21.0/24	IDC DoD Network Information Center	United States	📅 2023-09-21 07:11	📅 2024-05-07 16:41
AS385	131.30.21.0/24	ISP Air Force Systems Networking	United States	📅 2020-01-03 15:12	📅 2023-05-16 00:10
AS246	131.30.21.0/24	ISP Air Force Systems Networking	United States	📅 2017-08-19 06:39	📅 2018-10-04 07:15
AS491	131.30.21.0/24	ISP Air Force Systems Networking	United States	📅 2017-08-09 15:15	📅 2018-09-22 03:07
AS491	131.30.0.0/16	ISP Air Force Systems Networking	United States	📅 2017-01-01 08:38	📅 2017-05-10 05:24
AS246	131.30.0.0/16	ISP Air Force Systems Networking	United States	📅 2017-01-24 01:18	📅 2017-04-18 05:34
AS568	131.16.0.0/12	IDC DoD Network Information Center	United States	📅 2001-10-27 04:52	📅 2004-02-06 13:44
AS400	131.30.0.0/16	ISP Air Force Systems Networking	United States	📅 2002-10-11 03:42	📅 2003-07-31 07:37
AS16150	131.16.0.0/12	ISP Availo Networks AB	Sweden	📅 2002-04-10 02:11	📅 2002-04-17 13:12

Company History

Company History	Network	First Seen	Last Seen
ENT NET131	131.0.0.0/8	📅 1993-05-01 08:00	📅 2025-11-01 17:44
IDC MCCHORD	131.30.0.0/16	📅 2025-08-18 08:00	📅 2025-10-29 13:21

Registration History

Status	Network	Registry	Country	First Seen	Last Seen
	131.0.0.0/8	ARIN	--	📅 1993-05-01 08:00	📅 2025-11-01 17:44
	131.30.0.0/16	ARIN	--	📅 2025-08-18 08:00	📅 2025-10-29 13:21