188.8.131.52/21 - PRESSCOM-192-31
NetHandle: NET-198-92-192-0-1 OrgID: RLCN Parent: NET-198-92-0-0-1 NetName: PRESSCOM-192-31 NetRange: 184.108.40.206 - 220.127.116.11 NetType: reallocation RegDate: 2002-10-31 Updated: 2002-11-04 TechHandle: DO86-ARIN Source: ARIN OrgID: RLCN OrgName: RealConnect, Inc CanAllocate: Street: 11703 Bowman Green Drive Street: Suite 200 City: Reston State/Prov: VA Country: US PostalCode: 20190 RegDate: 2000-05-22 Updated: 2017-01-28 OrgTechHandle: DO86-ARIN OrgAbuseHandle: ABUSE230-ARIN OrgAdminHandle: DO86-ARIN OrgNOCHandle: NOC345-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.