AS11693 WideOpenWest Finance LLC
2606:1100::/32 - NULINK
V6NetHandle: NET6-2606-1100-1 OrgID: WOPW Parent: NET6-2600-1 NetName: NULINK NetRange: 2606:1100:: - 2606:1100:FFFF:FFFF:FFFF:FFFF:FFFF:FFFF NetType: allocation OriginAS: 11693 RegDate: 2011-09-27 Updated: 2012-02-24 Source: ARIN OrgID: WOPW OrgName: WideOpenWest Finance LLC CanAllocate: Street: 1674 Frontenac Rd City: Naperville State/Prov: IL Country: US PostalCode: 60563 RegDate: 2002-04-10 Updated: 2019-03-29 OrgTechHandle: DEMAS26-ARIN OrgAbuseHandle: DEMAS26-ARIN OrgNOCHandle: DEMAS26-ARIN OrgAdminHandle: BDN8-ARIN OrgTechHandle: UNIXA3-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.