inetnum: 184.108.40.206 - 220.127.116.11 netname: CSA descr: CSA Holdings Ltd. descr: 203 Henderson Road #12-07, Singapore 0315, country: SG admin-c: HP48 tech-c: HP48 notify: firstname.lastname@example.org mnt-by: APNIC-HM remarks: email@example.com 930224 status: ASSIGNED PORTABLE last-modified: 2012-02-16T23:21:50Z source: APNIC
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.