188.8.131.52/24 - F5COLO
NetHandle: NET-104-219-104-0-1 OrgID: F5NETW Parent: NET-104-0-0-0-0 NetName: F5COLO NetRange: 184.108.40.206 - 220.127.116.11 NetType: assignment OriginAS: 22317 RegDate: 2014-10-29 Updated: 2014-10-29 Source: ARIN OrgID: F5NETW OrgName: F5 Networks, Inc. CanAllocate: Street: 401 ELLIOTT AVE W City: SEATTLE State/Prov: WA Country: US PostalCode: 98119 RegDate: 1999-09-24 Updated: 2011-09-24 OrgAbuseHandle: IPADM382-ARIN OrgAdminHandle: IPADM382-ARIN OrgTechHandle: IPADM382-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.