2606:fe80:20::/44 - SUPREME-SERVERS-MIAMI-FL
V6NetHandle: NET6-2606-FE80-20-1 OrgID: CCS-512 Parent: NET6-2606-FE80-1 NetName: SUPREME-SERVERS-MIAMI-FL NetRange: 2606:FE80:20:: - 2606:FE80:2F:FFFF:FFFF:FFFF:FFFF:FFFF NetType: reassignment OriginAS: 12180 RegDate: 2018-05-25 Updated: 2018-05-25 Source: ARIN OrgID: CCS-512 OrgName: Supreme Servers CanAllocate: Street: 6303 Blue Lagoon Drive, 4th Floor City: Miami State/Prov: FL Country: US PostalCode: 33126 Comment: Supreme Servers Comment: www.supremeservers.com RegDate: 2013-07-25 Updated: 2017-01-28 OrgTechHandle: MENDE66-ARIN OrgAdminHandle: MENDE66-ARIN OrgAbuseHandle: MENDE66-ARIN OrgTechHandle: HARSE4-ARIN OrgNOCHandle: MENDE66-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.