This AS is not currently used to announce prefixes in the global routing table, nor is it used as a visible transit AS.
whois: 402603
IANA has recorded AS38033 as originally allocated by
/usr/bin/whois -h jwhois.apnic.netr "AS38033\n % [whois.apnic.net]
% Whois data copyright terms http://www.apnic.net/db/dbcopyright.html
% Information related to 'AS37888 - AS38911'
as-block: AS37888 - AS38911
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: 2009-09-29T06:04:16Z
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 'AS37971 - AS38085'
as-block: AS37971 - AS38085
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: 2008-09-04T06:40:26Z
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 'AS38033'
% Abuse contact for 'AS38033' is 'rir-abuse@yahooinc.com'
aut-num: AS38033
as-name: YAHOO-JP2-AP
descr: internet content provider
country: JP
import: from AS10310 action pref=1600; accept ANY
import: from AS17941 action pref=100; accept ANY
export: to AS10310 announce AS38033
export: to AS17941 announce AS38033
org: ORG-YA6-AP
admin-c: SD210-AP
tech-c: SD210-AP
abuse-c: AY527-AP
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: Stephen Dunn
address: Rm2802, Sunning Plaza,
address: 10 Hysan Avenue, Causeway Bay, HongKong
country: HK
phone: +852-2159-7657
fax-no: +852-2882-6890
e-mail: stephend@yahoo-inc.com
nic-hdl: SD210-AP
mnt-by: MAINT-AP-YAHOO-INC
last-modified: 2008-09-04T07:35:40Z
source: APNIC
% This query was served by the APNIC Whois Service version 1.88.48 (WHOIS-AU5)