188.8.131.52/20 - HDT-NETBLK-3
NetHandle: NET-192-225-192-0-1 OrgID: HONTE-1 Parent: NET-192-0-0-0-0 NetName: HDT-NETBLK-3 NetRange: 184.108.40.206 - 220.127.116.11 NetType: allocation OriginAS: 19233 Comment: ADDRESSES WITHIN THIS BLOCK ARE NON-PORTABLE RegDate: 2013-07-15 Updated: 2014-06-03 Source: ARIN OrgID: HONTE-1 OrgName: Dialogix Telecom CanAllocate: Street: 3375 Koapaka St. Street: Suite B280 City: Honolulu State/Prov: HI Country: US PostalCode: 96819 Comment: http://www.hawaiidt.com RegDate: 2007-07-13 Updated: 2017-01-28 OrgNOCHandle: NOC13089-ARIN OrgAdminHandle: ADMIN4071-ARIN OrgAbuseHandle: TECH727-ARIN OrgTechHandle: TECH727-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.