63718 HZ-YOUYUN Hangzhou YouYun Technology Co., Ltd., CN
Adjacency: 2 Upstream: 2 Downstream: 0
Upstream Adjacent AS list
AS133776 CHINATELECOM-FUJIAN-QUANZHOU-IDC1 Quanzhou, CN
AS4837 CHINA169-BACKBONE CHINA UNICOM China169 Backbone, CN
Rank AS Type Originate Addr Space (pfx) Transit Addr space (pfx) Description 10254 AS63718 ORIGIN Originate: 10240 /18.68 Transit: 0 /0.00 HZ-YOUYUN Hangzhou YouYun Technology Co., Ltd., CN
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 % 24444 AS63718 HZ-YOUYUN Hangzhou YouYun Technology Co., Ltd 7 2 1 6 1 14.29% Prefix AS Path Aggregation Suggestion 103.105.220.0/22 3303 4837 63718 103.105.220.0/22 3303 4134 133776 63718 + Announce - aggregate of 103.105.220.0/23 (3303 4134 133776 63718) and 103.105.222.0/23 (3303 4134 133776 63718) 103.105.220.0/23 3303 4134 133776 63718 - Withdrawn - aggregated with 103.105.222.0/23 (3303 4134 133776 63718) 103.105.222.0/23 3303 4134 133776 63718 - Withdrawn - aggregated with 103.105.220.0/23 (3303 4134 133776 63718) 180.178.208.0/20 3303 4134 133776 63718 180.178.224.0/21 3303 4134 133776 63718 180.178.232.0/22 3303 4837 63718 180.178.248.0/22 3303 4134 133776 63718
whois: 402590
IANA has recorded AS63718 as originally allocated by
/usr/bin/whois -h jwhois.apnic.netr "AS63718\n % [whois.apnic.net]
% Whois data copyright terms http://www.apnic.net/db/dbcopyright.html
% Information related to 'AS63488 - AS63999'
as-block: AS63488 - AS63999
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: 2013-09-11T23:49:48Z
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 'AS63530 - AS63729'
as-block: AS63530 - AS63729
descr: China Internet Network Information Center
country: CN
remarks: These AS numbers are further assigned by
remarks: CNNIC to CNNIC members and end-users
remarks: in the CNNIC region
admin-c: HM20-AP
tech-c: HM20-AP
mnt-by: APNIC-HM
mnt-lower: MAINT-CNNIC-AP
last-modified: 2014-08-25T00:45:24Z
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 'AS63718'
% Abuse contact for 'AS63718' is '4394831@qq.com'
aut-num: AS63718
as-name: HZ-YOUYUN
descr: Hangzhou YouYun Technology Co., Ltd.
country: CN
admin-c: YJL29-AP
tech-c: YJL29-AP
abuse-c: AC1601-AP
mnt-lower: MAINT-CNNIC-AP
mnt-routes: MAINT-CNNIC-AP
mnt-by: MAINT-CNNIC-AP
mnt-irt: IRT-HZ-YOUYUN-CN
last-modified: 2023-11-28T00:58:39Z
source: APNIC
irt: IRT-HZ-YOUYUN-CN
address: No.3820 Nanhuan Road,Hangzhou,Zhejiang
e-mail: 4394831@qq.com
abuse-mailbox: 4394831@qq.com
admin-c: YJL29-AP
tech-c: YJL29-AP
auth: # Filtered
mnt-by: MAINT-CNNIC-AP
last-modified: 2025-11-18T00:35:02Z
source: APNIC
role: ABUSE CNNICCN
country: ZZ
address: Beijing, China
phone: +000000000
e-mail: ipas@cnnic.cn
admin-c: IP50-AP
tech-c: IP50-AP
nic-hdl: AC1601-AP
remarks: Generated from irt object IRT-CNNIC-CN
remarks: ipas@cnnic.cn is invalid
abuse-mailbox: ipas@cnnic.cn
mnt-by: APNIC-ABUSE
last-modified: 2025-09-19T17:20:32Z
source: APNIC
person: Yin jun liu
address: No.3820 Nanhuan Road,Hangzhou,Zhejiang
country: CN
phone: +86-18606770788
e-mail: 4394831@qq.com
nic-hdl: YJL29-AP
mnt-by: MAINT-CNNIC-AP
last-modified: 2017-12-14T05:30:01Z
source: APNIC
% This query was served by the APNIC Whois Service version 1.88.48 (WHOIS-AU5)