NetHandle: NET-153-10-0-0-1 OrgID: JPGT Parent: NET-153-0-0-0-0 NetName: GETTY NetRange: 126.96.36.199 - 188.8.131.52 NetType: assignment RegDate: 1991-09-12 Updated: 2003-02-19 TechHandle: MK269-ARIN Source: ARIN OrgID: JPGT OrgName: The J. Paul Getty Trust CanAllocate: Street: 1200 Getty Center Drive Street: Suite 200 City: Los Angeles State/Prov: CA Country: US PostalCode: 90049-1679 RegDate: 1991-09-12 Updated: 2011-09-24 OrgAbuseHandle: SYSTE28-ARIN OrgTechHandle: SYSTE28-ARIN OrgAdminHandle: SYSTE28-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.