NetHandle: NET-204-11-124-0-1 OrgID: COLLAB-9 Parent: NET-204-0-0-0-0 NetName: COLLABNET-1 NetRange: 220.127.116.11 - 18.104.22.168 NetType: assignment RegDate: 2005-02-18 Updated: 2012-03-02 TechHandle: COLLA-ARIN Source: ARIN OrgID: COLLAB-9 OrgName: CollabNet CanAllocate: Street: 8000 Marina Boulevard, Suite 600 City: Brisbane State/Prov: CA Country: US PostalCode: 94005 Comment: http://www.collab.net/ RegDate: 2001-08-07 Updated: 2006-12-07 OrgAdminHandle: COLLA-ARIN OrgTechHandle: COLLA-ARIN OrgAbuseHandle: CAD28-ARIN OrgNOCHandle: COLLA4-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.