NetHandle: NET-12-51-202-0-1 OrgID: WPPGR-1 Parent: NET-12-0-0-0-1 NetName: WPP-GROU93-202 NetRange: 22.214.171.124 - 126.96.36.199 NetType: reassignment RegDate: 2008-10-02 Updated: 2008-10-02 Source: ARIN OrgID: WPPGR-1 OrgName: WPP GROUP USA INVESTMENTS, INC-AKA MILLWARD BROWN CanAllocate: Street: 11 MADISON AVE City: MANHATTAN State/Prov: NY Country: US PostalCode: 10017-6379 RegDate: 2008-10-02 Updated: 2011-09-24 OrgAbuseHandle: ZZ1300-ARIN OrgAdminHandle: ZZ1300-ARIN OrgTechHandle: ZZ1300-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.