AS19209 Grantham, Mayo, VanOtterloo & Co. LLC
220.127.116.11/24 - LVXY-110420-002
NetHandle: NET-131-239-49-0-1 OrgID: C02749533 Parent: NET-131-239-0-0-1 NetName: LVXY-110420-002 NetRange: 18.104.22.168 - 22.214.171.124 NetType: reassignment OriginAS: 46887, 14985 RegDate: 2011-05-04 Updated: 2011-05-04 Source: ARIN OrgID: C02749533 OrgName: Grantham Mayo Van Otterloo CanAllocate: Street: 40 Rowes Wharf City: Boston State/Prov: MA Country: US PostalCode: 02110 RegDate: 2011-05-04 Updated: 2011-05-04 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.