AS22027 WORKNET INC.
184.108.40.206/21 - WORKNETINC
NetHandle: NET-206-82-144-0-1 OrgID: WORKNE-4 Parent: NET-206-0-0-0-0 NetName: WORKNETINC NetRange: 220.127.116.11 - 18.104.22.168 NetType: allocation RegDate: 2005-06-06 Updated: 2012-03-02 Source: ARIN OrgID: WORKNE-4 OrgName: WORKNET INC. CanAllocate: Street: 600 East Diehl Road Street: Suite 100 City: Naperville State/Prov: IL Country: US PostalCode: 60563 RegDate: 2000-07-14 Updated: 2015-02-12 OrgTechHandle: IPADM304-ARIN OrgAdminHandle: IPADM304-ARIN OrgAbuseHandle: IPADM304-ARIN Source: ARIN
IP address subranges within this IP 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.