General Info

ID

US-DEPARTMENT-OF-THE-INTERIOR

Description

US Department of the Interior

ASN

AS22284 Department of the Interior, Office of theSecretary

Country
United States
Registry

arin

Whois Details

NetHandle:      NET-137-227-0-0-1
OrgID:          UDI-5
Parent:         NET-137-0-0-0-0
NetName:        US-DEPARTMENT-OF-THE-INTERIOR
NetRange:       137.227.0.0 - 137.227.255.255
NetType:        allocation
RegDate:        1990-01-10
Updated:        2008-03-20
TechHandle:     JFH8-ARIN
NOCHandle:      NETWO953-ARIN
AbuseHandle:    SMI119-ARIN
Source:         ARIN


OrgID:          UDI-5
OrgName:        US Department of the Interior
CanAllocate:    
Street:         12201 Sunrise Valley Drive
City:           Reston
State/Prov:     VA
Country:        US
PostalCode:     20192
RegDate:        1990-01-10
Updated:        2018-03-26
OrgAbuseHandle: JFH8-ARIN
OrgTechHandle:  JFH8-ARIN
OrgNOCHandle:   NETWO953-ARIN
OrgAdminHandle: OTTST1-ARIN
Source:         ARIN

Details

IP address ranges, or netblocks, are groups of related IP addresses. They are usually represented as a base IP address, followed by a slash, and then a netmask which represents how many IP addresses are contained within the netblock. This format is known as CIDR. You'll also sometimes see netblocks given as a start ip address, and an end ip address, or an ip address range.

Traffic works its way around the internet based on the routing table, which contains a list of networks and their associated netblocks.