AS22773 Cox Communications Inc.
126.96.36.199/19 - NETBLK-RI-CBS-VOIP-184-191-0-0
NetHandle: NET-184-191-0-0-1 OrgID: C02593334 Parent: NET-184-176-0-0-1 NetName: NETBLK-RI-CBS-VOIP-184-191-0-0 NetRange: 188.8.131.52 - 184.108.40.206 NetType: reassignment RegDate: 2010-09-23 Updated: 2010-09-23 Source: ARIN OrgID: C02593334 OrgName: Cox Communications CanAllocate: Street: 1400 Lake Hearn Dr City: Atlanta State/Prov: GA Country: US PostalCode: 30319 RegDate: 2010-09-23 Updated: 2011-03-19 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.