NetHandle: NET-162-116-0-0-1 OrgID: ALLERG Parent: NET-162-0-0-0-0 NetName: ALLERGAN NetRange: 126.96.36.199 - 188.8.131.52 NetType: assignment RegDate: 1992-10-27 Updated: 2005-02-02 TechHandle: TECHN47-ARIN Source: ARIN OrgID: ALLERG OrgName: Allergan, Inc. CanAllocate: Street: IS-1A 2525 Dupont Drive City: Irvine State/Prov: CA Country: US PostalCode: 92715-1599 RegDate: 1992-10-27 Updated: 2011-09-24 OrgAdminHandle: TECHN47-ARIN OrgTechHandle: TECHN47-ARIN OrgAbuseHandle: TECHN47-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.