AS2044 Infinity Internet, Inc.
2001:19d0::/32 - IINET-IPV6
V6NetHandle: NET6-2001-19D0-1 OrgID: INFIN-36 Parent: NET6-2001-1800-0 NetName: IINET-IPV6 NetRange: 2001:19D0:: - 2001:19D0:FFFF:FFFF:FFFF:FFFF:FFFF:FFFF NetType: allocation RegDate: 2004-09-21 Updated: 2012-02-24 Source: ARIN OrgID: INFIN-36 OrgName: Infinity Internet, Inc. CanAllocate: Street: 9705 SW Sunshine Court City: Beaverton State/Prov: OR Country: US PostalCode: 97005 RegDate: 2006-12-07 Updated: 2018-07-25 OrgTechHandle: HOSTM361-ARIN OrgNOCHandle: HOSTM361-ARIN OrgAdminHandle: HOSTM361-ARIN OrgAbuseHandle: ABUSE444-ARIN Source: ARIN POCHandle: HOSTM361-ARIN IsRole: Y LastName: Hostmaster, Infinity Internet FirstName: Street: 9705 SW Sunshine Court City: Beaverton State/Prov: OR Country: US PostalCode: 97005 RegDate: 2003-10-29 Updated: 2018-12-19 OfficePhone: +1-800-689-4303 Mailbox: firstname.lastname@example.org Source: ARIN POCHandle: ABUSE444-ARIN IsRole: Y LastName: Abuse, Infinity Internet FirstName: Street: 1101 S.E. Tech Center Drive, #150 City: Vancouver State/Prov: WA Country: US PostalCode: 98683 RegDate: 2003-10-29 Updated: 2014-09-10 OfficePhone: +1-800-689-4303 Mailbox: email@example.com 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.