AS132296 Seven Star Digital Network Private Limited
2402:5c80:109::/48 - BALAJIINTERNET
inet6num: 2402:5c80::/32 netname: BALAJIINTERNET descr: Balaji Internet admin-c: MA587-AP tech-c: MA587-AP country: IN mnt-by: MAINT-IN-IRINN mnt-lower: MAINT-IN-BALAJIINTERNET mnt-irt: IRT-BALAJIINTERNET-IN mnt-routes: MAINT-IN-BALAJIINTERNET status: ALLOCATED PORTABLE last-modified: 2015-05-15T05:26:52Z source: APNIC role: Manager Admin address: 2203, Beverly Hills, Shastri Nagar, Lokhandwala, Andheri West, country: IN phone: +91 02242669683 fax-no: +91 02242669683 e-mail: email@example.com admin-c: MD651-AP tech-c: MD651-AP nic-hdl: MA587-AP remarks: send spam and abuse report to firstname.lastname@example.org abuse-mailbox: email@example.com mnt-by: MAINT-IN-BALAJIINTERNET last-modified: 2014-09-30T05:07:23Z source: APNIC irt: IRT-BALAJIINTERNET-IN address: 2203, Beverly Hills, Shastri Nagar, Lokhandwala, Andheri West, phone: +91 02242669683 fax-no: +91 02242669683 e-mail: firstname.lastname@example.org abuse-mailbox: email@example.com admin-c: MA587-AP tech-c: MA587-AP auth: # Filtered remarks: send spam and abuse report to firstname.lastname@example.org mnt-by: MAINT-IN-BALAJIINTERNET last-modified: 2013-12-19T07:11:48Z source: APNIC
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.