NetHandle: NET-198-202-64-0-1 OrgID: SDSC Parent: NET-198-0-0-0-0 NetName: NETBLK-SDSCNET-CBLK NetRange: 220.127.116.11 - 18.104.22.168 NetType: allocation OriginAS: 22213, 7377, 195, 1227 RegDate: 1993-10-04 Updated: 2007-08-31 NOCHandle: SDSCN-ARIN TechHandle: TH60-ARIN AbuseHandle: SDSCH-ARIN Source: ARIN OrgID: SDSC OrgName: San Diego Supercomputer Center CanAllocate: Street: 9500 Gilman Drive Street: MS-0505 City: La Jolla State/Prov: CA Country: US PostalCode: 92093-0505 RegDate: 1970-01-01 Updated: 2017-01-28 OrgTechHandle: DJR30-ARIN OrgAdminHandle: TH60-ARIN OrgAbuseHandle: SDSCH-ARIN OrgTechHandle: TH60-ARIN OrgNOCHandle: TH60-ARIN OrgTechHandle: HERMA36-ARIN OrgNOCHandle: SDSCN-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.