202.165.97.0/24

inetnum:        202.165.96.0 - 202.165.111.255
netname:        YAHOO-ASIA-2
descr:          Internet Content Provider
country:        US
org:            ORG-YA6-AP
admin-c:        YI12-AP
tech-c:         YI12-AP
abuse-c:        AY527-AP
status:         ALLOCATED PORTABLE
remarks:        -+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
remarks:        This object can only be modified by APNIC hostmaster
remarks:        If you wish to modify this object details please
remarks:        send email to hostmaster@apnic.net with your organisation
remarks:        account name in the subject line.
remarks:        -+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
mnt-by:         APNIC-HM
mnt-lower:      MAINT-AP-YAHOO-INC
mnt-irt:        IRT-YAHOO-AP
last-modified:  2021-01-11T00:24:36Z
source:         APNIC

irt:            IRT-YAHOO-AP
address:        701 First Avenue
address:        Sunnyvale, CA 94089
e-mail:         abuse@yahoo.com
abuse-mailbox:  abuse@yahoo.com
admin-c:        YI12-AP
tech-c:         YI12-AP
auth:           # Filtered
mnt-by:         MAINT-AP-YAHOO-INC
last-modified:  2021-01-11T00:22:55Z
source:         APNIC

organisation:   ORG-YA6-AP
org-name:       Yahoo-Inc
country:        US
address:        701 First Avenue
phone:          +65-6809-8000
fax-no:         +1-214-478-6657
e-mail:         rir-admin@oath.com
mnt-ref:        APNIC-HM
mnt-by:         APNIC-HM
last-modified:  2018-07-31T12:57:29Z
source:         APNIC

role:           ABUSE YAHOOAP
address:        701 First Avenue
address:        Sunnyvale, CA 94089
country:        ZZ
phone:          +000000000
e-mail:         abuse@yahoo.com
admin-c:        YI12-AP
tech-c:         YI12-AP
nic-hdl:        AY527-AP
remarks:        Generated from irt object IRT-YAHOO-AP
abuse-mailbox:  abuse@yahoo.com
mnt-by:         APNIC-ABUSE
last-modified:  2021-01-11T00:24:33Z
source:         APNIC

role:           YAHOO INC
address:        701 First Avenue
address:        Sunnyvale, CA 94089
country:        US
phone:          +1 408 349 3300
fax-no:         +1 408 349 3301
e-mail:         netblockadmin@yahoo-inc.com
remarks:        send spam and abuse reports to abuse@yahoo.com
remarks:        or visit http://abuse.yahoo.com
admin-c:        KW133-AP
tech-c:         KW133-AP
tech-c:         SD210-AP
nic-hdl:        YI12-AP
notify:         netops@yahoo-inc.com
mnt-by:         MAINT-AP-YAHOO-INC
last-modified:  2011-12-06T00:10:14Z
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.