188.8.131.52/15 - SCTV-VN
inetnum: 184.108.40.206 - 220.127.116.11 netname: SCTV-VN descr: SaiGon Tourist Cable Television descr: 31 -33 Dinh Cong Trang str, Tan Dinh Ward, Dist 1. HCMC country: VN admin-c: NHV3-AP tech-c: CHH14-AP status: ALLOCATED PORTABLE mnt-by: MAINT-VN-VNNIC mnt-irt: IRT-VNNIC-AP mnt-lower: MAINT-VN-VNNIC mnt-routes: MAINT-VN-VNNIC last-modified: 2015-12-01T22:32:53Z source: APNIC
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.