inetnum: 184.108.40.206 - 220.127.116.11 netname: SAV-VN descr: State Audit Office of Vietnam descr: 111 Tran Duy Hung, Cau Giay, Hanoi admin-c: NXD4-AP admin-c: VGK2-AP tech-c: NVQ4-AP tech-c: NMP3-AP remarks: send spam and abuse report to firstname.lastname@example.org country: VN mnt-by: MAINT-VN-VNNIC mnt-irt: IRT-VNNIC-AP status: ASSIGNED PORTABLE last-modified: 2014-07-11T08:29:03Z 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.