AS17625 BlazeNet's Network
2401:2d00:8001::/48 - BLAZENET
inet6num: 2401:2d00::/32 netname: BLAZENET descr: Blazenet Pvt Ltd descr: 403 / 404 Sarita Complex descr: Behind Hotel Classic Gold descr: Off C. G. Road country: IN org: ORG-BPL3-AP admin-c: RR25-AP tech-c: RR25-AP mnt-lower: MAINT-IN-BLAZENET mnt-routes: MAINT-IN-BLAZENET mnt-irt: IRT-BLAZENET mnt-by: APNIC-HM status: ALLOCATED PORTABLE last-modified: 2017-08-29T23:13:16Z source: APNIC irt: IRT-BLAZENET address: 403 404 sarita complex off cg road ahmedabad e-mail: email@example.com abuse-mailbox: firstname.lastname@example.org admin-c: RR25-AP tech-c: RR25-AP auth: # Filtered mnt-by: MAINT-IN-BLAZENET last-modified: 2011-03-18T18:46:19Z source: APNIC person: RAJEEV SHARMA RAJEEV SHARMA address: 403 404 Sarita Complex off CG ROAD Ahmedabad country: IN phone: +91-79-264-68124 fax-no: +91-79-264-68124 e-mail: email@example.com nic-hdl: RR25-AP mnt-by: MAINT-IN-BLAZENET last-modified: 2008-09-04T07:29:17Z 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.