NetHandle: NET-192-147-157-0-1 OrgID: IDENT-10 Parent: NET-192-0-0-0-0 NetName: DEN-DR NetRange: 220.127.116.11 - 18.104.22.168 NetType: assignment RegDate: 1996-01-14 Updated: 2012-02-24 Source: ARIN OrgID: IDENT-10 OrgName: IdenTrust CanAllocate: Street: 6623 Dumbarton Cir. City: Fremont State/Prov: CA Country: US PostalCode: 94555 RegDate: 2006-11-16 Updated: 2018-06-06 OrgTechHandle: BANGE4-ARIN OrgNOCHandle: MERCK2-ARIN OrgNOCHandle: BANGE4-ARIN OrgAbuseHandle: MERCK2-ARIN OrgAbuseHandle: BANGE4-ARIN OrgAdminHandle: MERCK2-ARIN OrgTechHandle: MERCK2-ARIN Source: ARIN
IP Addresses in this 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.