2607:faa0::/32 - MONTANA-OPTICOM-2607-FAA0
V6NetHandle: NET6-2607-FAA0-1 OrgID: MONTA-16 Parent: NET6-2600-1 NetName: MONTANA-OPTICOM-2607-FAA0 NetRange: 2607:FAA0:: - 2607:FAA0:FFFF:FFFF:FFFF:FFFF:FFFF:FFFF NetType: allocation OriginAS: 11924, 32865 RegDate: 2009-05-21 Updated: 2017-01-24 Source: ARIN OrgID: MONTA-16 OrgName: Montana Opticom, LLC CanAllocate: Street: 144 Quail Run Road City: Bozeman State/Prov: MT Country: US PostalCode: 59718 RegDate: 2007-02-22 Updated: 2017-01-28 OrgAbuseHandle: MTOPT2-ARIN OrgTechHandle: MTOPT1-ARIN OrgAdminHandle: MTOPT-ARIN OrgNOCHandle: MTOPT1-ARIN Source: ARIN
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.