NetHandle: NET-209-242-176-0-1 OrgID: RIDERU Parent: NET-209-0-0-0-0 NetName: RIDER2 NetRange: 18.104.22.168 - 22.214.171.124 NetType: assignment OriginAS: 7922, 21976, 14468 Comment: www.rider.edu RegDate: 2003-03-25 Updated: 2016-11-17 AbuseHandle: TF483-ARIN NOCHandle: TF483-ARIN TechHandle: TF483-ARIN Source: ARIN OrgID: RIDERU OrgName: Rider University CanAllocate: Street: 2083 Lawrenceville Road City: Lawrenceville State/Prov: NJ Country: US PostalCode: 08648 RegDate: 2001-12-04 Updated: 2011-09-24 OrgAdminHandle: TF483-ARIN OrgTechHandle: TF483-ARIN OrgAbuseHandle: TF483-ARIN Source: ARIN
IP address subranges within this IP range
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.