AS14380 Opus Interactive
2605:1e80::/32 - OPUSI-V6-NET01
V6NetHandle: NET6-2605-1E80-1 OrgID: OPSI Parent: NET6-2600-1 NetName: OPUSI-V6-NET01 NetRange: 2605:1E80:: - 2605:1E80:FFFF:FFFF:FFFF:FFFF:FFFF:FFFF NetType: allocation OriginAS: 396930, 14380 RegDate: 2013-11-13 Updated: 2018-09-10 Source: ARIN OrgID: OPSI OrgName: Opus Interactive CanAllocate: Street: 1225 W Burnside Street Street: Suite 310 City: Portland State/Prov: OR Country: US PostalCode: 97209 RegDate: 1998-11-24 Updated: 2012-09-28 OrgTechHandle: SUPPO103-ARIN OrgNOCHandle: SYSAD13-ARIN OrgAdminHandle: HOSTM417-ARIN OrgAbuseHandle: ABUSE489-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.