NetHandle: NET-208-86-28-0-1 OrgID: GELBE Parent: NET-208-0-0-0-0 NetName: GELB-L01-S000001 NetRange: 18.104.22.168 - 22.214.171.124 NetType: assignment OriginAS: 22104 RegDate: 2008-01-09 Updated: 2012-02-24 TechHandle: IFA3-ARIN Source: ARIN OrgID: GELBE OrgName: Gelber Group, LLC CanAllocate: Street: 350 N Orleans St. Street: Floor 7 North City: Chicago State/Prov: IL Country: US PostalCode: 60654 RegDate: 2005-12-09 Updated: 2013-10-28 OrgTechHandle: IFA3-ARIN OrgAbuseHandle: IFA3-ARIN OrgAdminHandle: COFFE15-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.