220.127.116.11/24 - AWS-EDG
NetHandle: NET-54-240-198-32-1 OrgID: ACL-414 Parent: NET-54-240-192-0-1 NetName: AWS-EDG NetRange: 18.104.22.168 - 22.214.171.124 NetType: reassignment OriginAS: 16509 RegDate: 2015-09-22 Updated: 2015-09-22 Source: ARIN OrgID: ACL-414 OrgName: Amazon Corporate LLC CanAllocate: Street: 535 Terry Ave N City: Seattle State/Prov: WA Country: US PostalCode: 98109 RegDate: 2015-09-22 Updated: 2016-01-27 OrgTechHandle: IPMAN40-ARIN OrgAdminHandle: IPMAN40-ARIN OrgAbuseHandle: FWABU-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.