63959 HKSTL-HK Hong Kong Syscloud Technology Limited, HK
Adjacency: 2 Upstream: 2 Downstream: 0
Upstream Adjacent AS list
AS21859 ZEN-ECN - Zenlayer Inc, US
AS6939 HURRICANE - Hurricane Electric LLC, US
Rank AS Type Originate Addr Space (pfx) Transit Addr space (pfx) Description 31121 AS63959 ORIGIN Originate: 1536 /21.42 Transit: 0 /0.00 HKSTL-HK Hong Kong Syscloud Technology Limited, HK
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 % 17604 AS63959 HKSTL-HK Hong Kong Syscloud Technology Limite 5 2 0 3 2 40.00% Prefix AS Path Aggregation Suggestion 45.113.32.0/24 4777 6939 63959 103.52.188.0/23 4777 6939 63959 103.52.188.0/24 4777 6939 63959 - Withdrawn - matching aggregate 103.52.188.0/23 4777 6939 63959 103.52.189.0/24 4777 6939 63959 - Withdrawn - matching aggregate 103.52.188.0/23 4777 6939 63959 103.105.132.0/24 4608 7575 3491 4229 21859 63959
Advertisements that are fragments of the original RIR allocation (more specifics) originated by this AS.
AS63959 5 More Specifics 5 Total Advertisements HKSTL-HK Hong Kong Syscloud Technology Limited, HK
45.113.32.0/24 45.113.32.0/22
103.52.188.0/23 103.52.188.0/22
103.52.188.0/24 103.52.188.0/22
103.52.189.0/24 103.52.188.0/22
103.105.132.0/24 103.105.132.0/22
whois: 402332
IANA has recorded AS63959 as originally allocated by
/usr/bin/whois -h jwhois.apnic.netr "AS63959\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 'AS63959'
% Abuse contact for 'AS63959' is 'mengchenjin@syscloud.cn'
aut-num: AS63959
as-name: HKSTL-HK
descr: Hong Kong Syscloud Technology Limited
descr: LizCat Global Network Asia Opmitzed
country: HK
import: from AS6939 accept ANY
import: from AS6453 accept ANY
import: from AS4826 accept ANY
export: to AS6939 announce AS-63959
export: to AS6453 announce AS-63959
export: to AS4826 announce AS-63959
org: ORG-HKST1-AP
admin-c: SS3754-AP
tech-c: SS3754-AP
abuse-c: AH879-AP
mnt-lower: MAINT-HKSTL-HK
mnt-routes: MAINT-HKSTL-HK
mnt-by: APNIC-HM
mnt-irt: IRT-HKSTL-HK
last-modified: 2020-06-05T11:24:31Z
source: APNIC
irt: IRT-HKSTL-HK
address: UNIT1303,13/F BEVERLY HOUSE,, 93-107 LOCKHART ROAD,, WANCHAI,HONG KONG., HONG KONG HONG KONG 999077
e-mail: mengchenjin@syscloud.cn
abuse-mailbox: mengchenjin@syscloud.cn
admin-c: SS3754-AP
tech-c: SS3754-AP
auth: # Filtered
remarks: mengchenjin@syscloud.cn
remarks: mengchenjin@syscloud.cn
remarks: mengchenjin@syscloud.cn
remarks: mengchenjin@syscloud.cn was validated on 2025-12-19
mnt-by: MAINT-HKSTL-HK
last-modified: 2025-12-19T07:05:41Z
source: APNIC
organisation: ORG-HKST1-AP
org-name: HONG KONG SYSCLOUD TECHNOLOGY LIMITED
org-type: LIR
country: CN
address: UNIT1303,13/F BEVERLY HOUSE,
address: 93-107 LOCKHART ROAD,
address: WANCHAI,HONG KONG.
phone: +8618910029631
e-mail: suny@syscloud.cn
mnt-ref: APNIC-HM
mnt-by: APNIC-HM
last-modified: 2023-09-05T02:16:32Z
source: APNIC
role: ABUSE HKSTLHK
country: ZZ
address: UNIT1303,13/F BEVERLY HOUSE,, 93-107 LOCKHART ROAD,, WANCHAI,HONG KONG., HONG KONG HONG KONG 999077
phone: +000000000
e-mail: mengchenjin@syscloud.cn
admin-c: SS3754-AP
tech-c: SS3754-AP
nic-hdl: AH879-AP
remarks: Generated from irt object IRT-HKSTL-HK
remarks: mengchenjin@syscloud.cn was validated on 2025-12-19
abuse-mailbox: mengchenjin@syscloud.cn
mnt-by: APNIC-ABUSE
last-modified: 2025-12-19T07:06:16Z
source: APNIC
person: Sandy Sun
address: UNIT1303,13/F BEVERLY HOUSE,, 93-107 LOCKHART ROAD,, WANCHAI,HONG KONG., HONG KONG HONG KONG 999077
country: HK
phone: +86-13311280260
e-mail: overseas@syscloud.com.cn
nic-hdl: SS3754-AP
mnt-by: MAINT-HKSTL-HK
last-modified: 2018-09-26T08:32:50Z
source: APNIC
% This query was served by the APNIC Whois Service version 1.88.36-SNAPSHOT (WHOIS-AU5)