AS11471 Eastland Internet
2604:b700::/32 - TXOL-INTERNET
V6NetHandle: NET6-2604-B700-1 OrgID: ESLI Parent: NET6-2600-1 NetName: TXOL-INTERNET NetRange: 2604:B700:: - 2604:B700:FFFF:FFFF:FFFF:FFFF:FFFF:FFFF NetType: allocation OriginAS: 11471 RegDate: 2011-05-06 Updated: 2013-11-04 TechHandle: RBA233-ARIN AbuseHandle: RBA233-ARIN NOCHandle: RBA233-ARIN Source: ARIN OrgID: ESLI OrgName: Eastland Internet CanAllocate: Street: P O Box 1024 City: Eastland State/Prov: TX Country: US PostalCode: 76448 Comment: Txol Internet RegDate: 1998-09-02 Updated: 2017-01-28 OrgAdminHandle: RBA233-ARIN OrgNOCHandle: RBA233-ARIN OrgAbuseHandle: RBA233-ARIN OrgTechHandle: RBA233-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.