AS1659 Taiwan Academic Network (TANet) Information Center
220.127.116.11/17 - TANET
inetnum: 18.104.22.168 - 22.214.171.124 netname: TANET descr: Taiwan Academic Network country: TW admin-c: TA61-AP tech-c: TA61-AP mnt-by: MAINT-TW-TWNIC mnt-irt: IRT-TWNIC-AP status: ALLOCATED PORTABLE last-modified: 2016-07-04T02:29:56Z 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.