NetHandle: NET-199-30-204-0-1 OrgID: MITCHE Parent: NET-199-0-0-0-0 NetName: MITCHE NetRange: 188.8.131.52 - 184.108.40.206 NetType: assignment OriginAS: 30615, 2828, 7018, 4323 RegDate: 2010-09-14 Updated: 2012-03-02 Source: ARIN OrgID: MITCHE OrgName: Mitchell International CanAllocate: Street: Information Services Street: 6220 Greenwich Dr City: San Diego State/Prov: CA Country: US PostalCode: 92122 RegDate: 1992-11-05 Updated: 2012-06-22 OrgAbuseHandle: ABUSE439-ARIN OrgTechHandle: TECHM-ARIN OrgNOCHandle: NOCMI-ARIN OrgAdminHandle: WENGE-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.