NetHandle: NET-206-206-128-0-1 OrgID: CHECSN-Z Parent: NET-206-0-0-0-0 NetName: CHECSN NetRange: 126.96.36.199 - 188.8.131.52 NetType: allocation OriginAS: 3912 RegDate: 1995-07-19 Updated: 2018-05-07 Source: ARIN OrgID: CHECSN-Z OrgName: CHECS CanAllocate: Street: Box 30001 MSC 3AT City: Las Cruces State/Prov: NM Country: US PostalCode: 88033 RegDate: 2018-04-17 Updated: 2018-04-17 OrgTechHandle: CHECS-ARIN OrgAdminHandle: CHECS-ARIN OrgAbuseHandle: CHECS-ARIN OrgNOCHandle: CHECS-ARIN Source: ARIN
IP address subranges within this IP range
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.