IP / ASN / Domain Lookup

IP Lookup Result

IP Address

137.77.0.12

Location

United States,Colorado,Denver

ASN

ENT

U.S. Department of the Interior

Company

ENT

U.S. Department of the Interior

Longitude

-104.8764

-104.8764

Latitude

39.762

39.762

Native IP

DataCenter

DataCenter

Native IP

Why Datacenter?

Why Datacenter?

30%Risk Score

30% Risk Score

IP Address (Decimal)

2303524876

Latency

US

-

HK

-

CA

-

GB

-

DE

-

AU

-

ASN History

ASN History	Network	AS Organization	Country	First Seen	Last Seen
AS22284	137.77.0.0/17	ENT U.S. Department of the Interior	United States	📅 2025-01-30 12:27	📅 2025-11-18 04:55
AS22284	137.77.0.0/16	ENT U.S. Department of the Interior	United States	📅 2017-01-01 08:37	📅 2025-11-18 04:55
AS688	137.77.0.0/17	ENT U.S. Department of Interior Bureau of Reclamation	United States	📅 2004-02-06 13:34	📅 2025-01-30 12:26
AS688	137.77.0.0/24	ENT U.S. Department of Interior Bureau of Reclamation	United States	📅 2005-03-03 08:02	📅 2007-10-31 14:41
AS14551	137.0.0.0/8	ISP Verizon Business	United States	📅 2006-03-23 01:39	📅 2006-04-14 00:51
AS25185	137.0.0.0/8	UNK Unknown	--	📅 2006-02-28 23:19	📅 2006-02-28 23:26
AS688	137.77.0.0/16	ENT U.S. Department of Interior Bureau of Reclamation	United States	📅 2001-10-27 05:48	📅 2002-08-19 05:32
AS1842	137.77.0.0/16	ISP Department of Interior United States Geological Survey	United States	📅 2001-10-27 05:48	📅 2001-12-06 08:22

Company History

Company History	Network	First Seen	Last Seen
ENT NET137	137.0.0.0/8	📅 1993-05-01 08:00	📅 2025-11-17 17:44
ISP NON-RIPE-NCC-MANAGED-ADDRESS-BLOCK	137.75.0.0/11	📅 2019-01-07 18:44	📅 2025-11-17 17:32
ENT RECNET	137.77.0.0/16	📅 1989-11-08 08:00	📅 2025-11-17 16:53

Registration History

Status	Network	Registry	Country	First Seen	Last Seen
	137.0.0.0/8	ARIN	--	📅 1993-05-01 08:00	📅 2025-11-17 17:44
	137.75.0.0/11	RIPE	European Union	📅 2019-01-07 18:44	📅 2025-11-17 17:32
	137.77.0.0/16	ARIN	--	📅 1989-11-08 08:00	📅 2025-11-17 16:53