AS45899 VNPT Corp
126.96.36.199/20 - VNPT-VN
inetnum: 188.8.131.52 - 184.108.40.206 netname: VNPT-VN descr: Vietnam Posts and Telecommunications Group descr: No 57, Huynh Thuc Khang Street, Lang Ha ward, Dong Da district, Ha Noi City country: VN admin-c: PTH13-AP tech-c: PTH13-AP remarks: for admin contact mail to Nguyen Xuan Cuong NXC1-AP remarks: for Tech contact mail to Nguyen Hien Khanh KNH1-AP status: ALLOCATED PORTABLE mnt-by: MAINT-VN-VNNIC mnt-lower: MAINT-VN-VNPT mnt-routes: MAINT-VN-VNPT last-modified: 2018-01-25T03:55:17Z mnt-irt: IRT-VNNIC-AP source: APNIC person: Pham Tien Huy address: VNPT-VN country: VN phone: +84-24-37741604 e-mail: email@example.com nic-hdl: PTH13-AP mnt-by: MAINT-VN-VNPT last-modified: 2017-11-19T07:06:20Z source: APNIC irt: IRT-VNNIC-AP address: Ha Noi, VietNam phone: +84-24-35564944 fax-no: +84-24-37821462 e-mail: firstname.lastname@example.org abuse-mailbox: email@example.com admin-c: NTTT1-AP tech-c: NTTT1-AP auth: # Filtered mnt-by: MAINT-VN-VNNIC last-modified: 2017-11-08T09:40:06Z 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.