NetHandle: NET-104-64-0-0-1 OrgID: AKAMAI Parent: NET-104-0-0-0-0 NetName: AKAMAI NetRange: 188.8.131.52 - 184.108.40.206 NetType: allocation RegDate: 2014-04-22 Updated: 2014-04-22 Source: ARIN OrgID: AKAMAI OrgName: Akamai Technologies, Inc. CanAllocate: Street: 150 Broadway City: Cambridge State/Prov: MA Country: US PostalCode: 02142 RegDate: 1999-01-21 Updated: 2018-02-14 OrgAdminHandle: IPADM11-ARIN OrgAbuseHandle: NUS-ARIN OrgTechHandle: SJS98-ARIN OrgTechHandle: ZIPKI-ARIN OrgTechHandle: IPADM11-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.