AS38819 HKCSL GPRS NETWORK
18.104.22.168/20 - gprsnet
inetnum: 22.214.171.124 - 126.96.36.199 netname: gprsnet descr: CSL Next G country: HK org: ORG-CL2-AP admin-c: IO35-AP tech-c: IP90-AP mnt-by: APNIC-HM mnt-lower: MAINT-AP-SYSENG mnt-irt: IRT-HKCSL-HK status: ALLOCATED PORTABLE last-modified: 2017-08-29T23:04:36Z 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.