220.127.116.11/24 - AMAZON-4Z
NetHandle: NET-54-239-128-0-1 OrgID: AMAZON-4 Parent: NET-54-224-0-0-1 NetName: AMAZON-4Z NetRange: 18.104.22.168 - 22.214.171.124 NetType: reallocation OriginAS: 16509 RegDate: 2012-08-17 Updated: 2012-08-17 Source: ARIN OrgID: AMAZON-4 OrgName: Amazon.com, Inc. CanAllocate: Street: 1918 8th Ave City: SEATTLE State/Prov: WA Country: US PostalCode: 98101-1244 RegDate: 1995-01-23 Updated: 2017-01-28 OrgTechHandle: ANO24-ARIN OrgAdminHandle: IPMAN40-ARIN OrgAbuseHandle: AEA8-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.