AS Name Org Name IPv4Prefixes IPv6Prefixes IPv4 NUMs IPv6 NUMs(/64) Registry Region Looking Glass
YAHOO-SG3 internet content provider 7 3 35,840 393,216 Singapore
35,840 IPv4 Addresses
CIDR Description IP Num
106.10.128.0/18 SG3 Yahoo! SG3 16384
106.10.188.0/22 SG3 Yahoo! SG3 1024
106.10.192.0/19 SG3 Yahoo! SG3 8192
106.10.224.0/19 YAHOO-AP Yahoo-Inc 8192
202.43.208.0/22 SG1 Yahoo-SG1 1024
202.165.100.0/22 YAHOO-SG3 Yahoo SG3 Data Center 1024
202.165.104.0/22 YAHOO-SG3 Yahoo SG3 Data Center 1024
CIDR Description IP NUMs(prefix /64)
2406:2000:e4::/46 YAHOOASIAIPV6BLK-TW-20070613 Yahoo! Taiwan Inc. 262144
2406:2000:ef69::/48 CORP-SGO SG3 Data Center office 65536
2406:2000:efa6::/48 YAHOOASIAIPV6BLK-TW-20070613 Yahoo! Taiwan Inc. 65536
AS Description Country/Region IPv4 NUMs IPv6 NUMs IPv4 IPv6
AS10310 YAHOO-1 - Oath Holdings Inc., US United States 168,704 17,180,262,400 IPv4 IPv4 IPv6 IPv6
IP Address Domain NUMs Domains
106.10.128.18 1 xe-8-2-0.clr1-a-gdc.sg3.yahoo.com
106.10.128.238 2 lo0.usw1-1-lba.sg3.yahoo.com
106.10.128.241 1 usw2-1-lbb.sg3.yahoo.com
106.10.128.242 1 usw1-1-lbc.sg3.yahoo.com
106.10.129.54 1 ots1-3.sg3.yahoo.com
106.10.129.55 1 ots1-4.sg3.yahoo.com
106.10.129.56 1 amp1-4.sg3.yahoo.com
106.10.131.235 1 bas2-1-apg.sg3.yahoo.com
106.10.131.238 1 bas1-1-flk.sg3.yahoo.com
106.10.131.239 1 bas2-1-flk.sg3.yahoo.com
as-block:       AS55296 - AS56319
descr:          APNIC ASN block
remarks:        These AS numbers are further assigned by APNIC
remarks:        to APNIC members and end-users in the APNIC region
admin-c:        HM20-AP
tech-c:         HM20-AP
mnt-by:         APNIC-HM
mnt-lower:      APNIC-HM
last-modified:  2009-09-03T01:15:30Z
source:         APNIC

role:           APNIC Hostmaster
address:        6 Cordelia Street
address:        South Brisbane
address:        QLD 4101
country:        AU
phone:          +61 7 3858 3100
fax-no:         +61 7 3858 3199
e-mail:         [email protected]
admin-c:        AMS11-AP
tech-c:         AH256-AP
nic-hdl:        HM20-AP
remarks:        Administrator for APNIC
notify:         [email protected]
mnt-by:         MAINT-APNIC-AP
last-modified:  2013-10-23T04:06:51Z
source:         APNIC



aut-num:        AS56173
as-name:        YAHOO-SG3
descr:          internet content provider
country:        SG
org:            ORG-YA6-AP
admin-c:        YI12-AP
tech-c:         YI12-AP
mnt-by:         APNIC-HM
mnt-routes:     MAINT-AP-YAHOO-INC
mnt-irt:        IRT-YAHOO-AP
mnt-lower:      MAINT-AP-YAHOO-INC
import:         from AS10310
                action pref=100;
                accept ANY
export:         to AS10310
                announce AS56173
last-modified:  2019-06-09T22:44:20Z
source:         APNIC

irt:            IRT-YAHOO-AP
address:        701 First Avenue
address:        Sunnyvale, CA 94089
e-mail:         [email protected]
abuse-mailbox:  [email protected]
admin-c:        YI12-AP
tech-c:         YI12-AP
auth:           # Filtered
remarks:        [email protected] is invalid
mnt-by:         MAINT-AP-YAHOO-INC
last-modified:  2019-11-27T13:13:07Z
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:         [email protected]
mnt-ref:        APNIC-HM
mnt-by:         APNIC-HM
last-modified:  2018-07-31T12:57:29Z
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:         [email protected]
remarks:        send spam and abuse reports to [email protected]
remarks:        or visit http://abuse.yahoo.com
admin-c:        KW133-AP
tech-c:         KW133-AP
tech-c:         SD210-AP
nic-hdl:        YI12-AP
notify:         [email protected]
mnt-by:         MAINT-AP-YAHOO-INC
last-modified:  2011-12-06T00:10:14Z
source:         APNIC