10230 YAHOO-SG internet content provider, SG
Adjacency: 1 Upstream: 1 Downstream: 0
Upstream Adjacent AS list
AS10310 YAHOO-1, US
Rank AS Type Originate Addr Space (pfx) Transit Addr space (pfx) Description 44351 AS10230 ORIGIN Originate: 768 /22.42 Transit: 0 /0.00 YAHOO-SG internet content provider, SG
Aggregation Suggestions
Filter: Aggregates, Specifics
This report does not take into account conditions local to each origin AS in terms of policy or traffic engineering requirements, so this is an approximate guideline as to aggregation possibilities.
Rank AS AS Name Current Wthdw Aggte Annce Redctn % 20769 AS10230 YAHOO-SG internet content provider, SG 3 2 1 2 1 33.33% Prefix AS Path Aggregation Suggestion 180.222.96.0/24 6939 10310 10230 180.222.118.0/23 6939 10310 10230 + Announce - aggregate of 180.222.118.0/24 (6939 10310 10230) and 180.222.119.0/24 (6939 10310 10230) 180.222.118.0/24 6939 10310 10230 - Withdrawn - aggregated with 180.222.119.0/24 (6939 10310 10230) 180.222.119.0/24 6939 10310 10230 - Withdrawn - aggregated with 180.222.118.0/24 (6939 10310 10230)
Advertisements that are fragments of the original RIR allocation (more specifics) originated by this AS.
AS10230 3 More Specifics 3 Total Advertisements YAHOO-SG internet content provider, SG
119.161.0.0/24 119.161.0.0/19
119.161.4.0/24 119.161.0.0/19
119.161.5.0/24 119.161.0.0/19
180.222.96.0/24 180.222.96.0/20
180.222.118.0/24 180.222.112.0/21
180.222.119.0/24 180.222.112.0/21
Prefixes added and withdrawn by this origin AS in the past 7 days.
+ 119.161.0.0/24 Announced
+ 119.161.4.0/24 Announced
+ 119.161.5.0/24 Announced
- 180.222.96.0/24 Withdrawn
- 180.222.118.0/24 Withdrawn
- 180.222.119.0/24 Withdrawn
whois: 402590
IANA has recorded AS10230 as originally allocated by
/usr/bin/whois -h jwhois.apnic.netr "AS10230\n % [whois.apnic.net]
% Whois data copyright terms http://www.apnic.net/db/dbcopyright.html
% Information related to 'AS9249 - AS10239'
as-block: AS9249 - AS10239
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: 2022-09-22T22:36:45Z
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: helpdesk@apnic.net
admin-c: AMS11-AP
tech-c: AH256-AP
nic-hdl: HM20-AP
remarks: Administrator for APNIC
notify: hostmaster@apnic.net
mnt-by: MAINT-APNIC-AP
last-modified: 2013-10-23T04:06:51Z
source: APNIC
% Information related to 'AS10230'
% Abuse contact for 'AS10230' is 'rir-abuse@yahooinc.com'
aut-num: AS10230
as-name: YAHOO-SG
descr: internet content provider
country: US
import: from AS3758 action pref=100; accept ANY
import: from AS7473 action pref=100; accept ANY
import: from AS9911 action pref=100; accept ANY
export: to AS3758 announce AS10230
export: to AS7473 announce AS10230
export: to AS9911 announce AS10230
org: ORG-YA6-AP
admin-c: KW133-AP
tech-c: KW133-AP
abuse-c: AY527-AP
notify: kirkw@yahoo-inc.com
mnt-lower: MAINT-AP-YAHOO-INC
mnt-routes: MAINT-AP-YAHOO-INC
mnt-by: APNIC-HM
mnt-irt: IRT-YAHOO-AP
last-modified: 2021-01-11T00:24:39Z
source: APNIC
irt: IRT-YAHOO-AP
address: 701 First Avenue
address: Sunnyvale, CA 94089
e-mail: rir-admin@yahooinc.com
abuse-mailbox: rir-abuse@yahooinc.com
admin-c: YI12-AP
tech-c: YI12-AP
auth: # Filtered
remarks: rir-admin@yahooinc.com was validated on 2026-04-03
remarks: rir-abuse@yahooinc.com was validated on 2026-04-03
mnt-by: MAINT-AP-YAHOO-INC
last-modified: 2026-05-15T19:17:04Z
source: APNIC
organisation: ORG-YA6-AP
org-name: Yahoo Inc.
org-type: LIR
country: US
address: 770 Broadway
phone: +65-6809-8000
fax-no: +1-214-478-6657
e-mail: rir-admin@yahooinc.com
mnt-ref: APNIC-HM
mnt-by: APNIC-HM
last-modified: 2023-09-05T02:14:52Z
source: APNIC
role: ABUSE YAHOOAP
country: ZZ
address: 701 First Avenue
address: Sunnyvale, CA 94089
phone: +000000000
e-mail: rir-admin@yahooinc.com
admin-c: YI12-AP
tech-c: YI12-AP
nic-hdl: AY527-AP
remarks: Generated from irt object IRT-YAHOO-AP
remarks: rir-admin@yahooinc.com was validated on 2026-04-03
remarks: rir-abuse@yahooinc.com was validated on 2026-04-03
abuse-mailbox: rir-abuse@yahooinc.com
mnt-by: APNIC-ABUSE
last-modified: 2026-05-07T16:42:20Z
source: APNIC
person: Kirk Williams
nic-hdl: KW133-AP
e-mail: kirkw@yahoo-inc.com
address: 701 First Avenue, Sunnyvale, CA 94089 USA
phone: +1-408-349-6413
fax-no: +1-408-349-3301
country: US
mnt-by: MAINT-NEW
last-modified: 2008-09-04T07:29:15Z
source: APNIC
% This query was served by the APNIC Whois Service version 1.88.48 (WHOIS-AU5)