NetHandle: NET-192-42-55-0-1 OrgID: SUNYASB Parent: NET-192-0-0-0-0 NetName: SUNY-SB-192-42-55 NetRange: 18.104.22.168 - 22.214.171.124 NetType: assignment RegDate: 1988-08-18 Updated: 2015-04-14 TechHandle: BB3872-ARIN Source: ARIN OrgID: SUNYASB OrgName: State University of New York at Stony Brook CanAllocate: Street: 247 ECC Building City: Stony Brook State/Prov: NY Country: US PostalCode: 11794-2620 Comment: Contact email@example.com RegDate: 1985-08-07 Updated: 2013-12-17 OrgAdminHandle: BB3872-ARIN OrgTechHandle: BB3872-ARIN OrgAbuseHandle: BB3872-ARIN Source: ARIN
IP Addresses in this 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.