103.9.13.0/24

inetnum:        103.9.13.0 - 103.9.13.255
netname:        INFRANETSOLUTIONS-IN
descr:          INFRANET SOLUTIONS
country:        IN
admin-c:        ISNA2-AP
tech-c:         ISNA2-AP
status:         ALLOCATED NON-PORTABLE
mnt-by:         MAINT-IN-FRANETSOLUTIONS3
mnt-irt:        IRT-INFRANETSOLUTIONS-IN
last-modified:  2014-09-05T13:12:03Z
source:         APNIC


irt:            IRT-INFRANETSOLUTIONS-IN
address:        304 ROYAL MANIK 583 M.G. ROAD INDORE MP INDIA
e-mail:         dilip@infranetsolutions.com
abuse-mailbox:  dilip@infranetsolutions.com
admin-c:        ISNA2-AP
tech-c:         ISNA2-AP
auth:           # Filtered
remarks:        dilip@infranetsolutions.com was validated on 2020-12-02
mnt-by:         MAINT-INFRANETSOLUTIONS-IN
last-modified:  2020-12-02T16:18:24Z
source:         APNIC

role:           INFRANET SOLUTIONS - network administrator
address:        304 ROYAL MANIK 583 M.G. ROAD INDORE MP INDIA
country:        IN
phone:          +919826016106
fax-no:         +917314246323
e-mail:         dilip@infranetsolutions.com
admin-c:        ISNA2-AP
tech-c:         ISNA2-AP
nic-hdl:        ISNA2-AP
mnt-by:         MAINT-INFRANETSOLUTIONS-IN
last-modified:  2012-05-04T05:15:48Z
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.