NetHandle: NET-8-18-145-0-1 OrgID: AMAZON-5 Parent: NET-8-0-0-0-1 NetName: LVLT-AMAZON-5-8-18-145 NetRange: 126.96.36.199 - 188.8.131.52 NetType: reassignment RegDate: 2008-03-10 Updated: 2008-03-10 Source: ARIN OrgID: AMAZON-5 OrgName: Amazon Inc. CanAllocate: Street: 1516 2nd Ave. City: Seattle State/Prov: WA Country: US PostalCode: 98101 RegDate: 1998-11-04 Updated: 2014-07-01 OrgTechHandle: ANO24-ARIN OrgNOCHandle: AANO1-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.