inetnum: 220.127.116.11 - 18.104.22.168 netname: VTCWLB-VN descr: VTC Wireless Broadband Company descr: The 1 floor, 46 Building, 230 Lac Trung street, Hai Ba Trung district, Ha Noi city country: VN admin-c: DMT8-AP tech-c: DVH4-AP remarks: For spamming matters, mail to email@example.com 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: 2017-11-22T09:52:12Z 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.