AS5719 SUNY at Stony Brook
188.8.131.52/17 - SUNYSB-CS
NetHandle: NET-130-245-0-0-1 OrgID: SUNYASB Parent: NET-130-0-0-0-0 NetName: SUNYSB-CS NetRange: 184.108.40.206 - 220.127.116.11 NetType: assignment RegDate: 1988-10-25 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 firstname.lastname@example.org RegDate: 1985-08-07 Updated: 2013-12-17 OrgAbuseHandle: BB3872-ARIN OrgAdminHandle: BB3872-ARIN OrgTechHandle: BB3872-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.