AS12025 IO Capital Princess, LLC
2607:a500:4::/48 - IODC-2607-A500-4-FF08---64
V6NetHandle: NET6-2607-A500-4-FF08-1 OrgID: C06084033 Parent: NET6-2607-A500-1 NetName: IODC-2607-A500-4-FF08---64 NetRange: 2607:A500:4:FF08:: - 2607:A500:4:FF08:FFFF:FFFF:FFFF:FFFF NetType: reassignment OriginAS: 12025 RegDate: 2016-04-02 Updated: 2016-04-02 Source: ARIN OrgID: C06084033 OrgName: New England Motor Freight Inc CanAllocate: Street: 1-71 North Avenue East City: Elizabeth State/Prov: NJ Country: US PostalCode: 07201 RegDate: 2016-04-02 Updated: 2016-04-02 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.