
Report for 9886
Name
CTCSCITECHLIMITED-AS-AP CTCSCI TECH LIMITED, HK
AS Adjacency Report
In the context of this report "Upstream" indicates that there
is an adjacent AS that lines between the BGP table collection point
(in this case at AS2.0) and the specified AS. Similarly,
"Downstream" refers to an adjacent AS that lies beyond the specified
AS. This upstream / downstream categorisation is strictly a description
relative topology, and should not be confused with provider / customer
/ peer inter-AS relationships.
9886 CTCSCITECHLIMITED-AS-AP CTCSCI TECH LIMITED, HK
Adjacency: 31 Upstream: 9 Downstream: 22
Upstream Adjacent AS list
AS24115 ASN-EQIX-MLPE Equinix, SG
AS4635 HKIX-RS1 Hong Kong Internet Exchange--Route Server 1, HK
AS6939 HURRICANE - Hurricane Electric LLC, US
AS9002 RETN-AS, GB
AS9516 SAKURALINK-AS-AP SAKURA LINK LIMITED, HK
AS17676 GIGAINFRA SoftBank Corp., JP
AS3356 LEVEL3 - Level 3 Parent, LLC, US
AS3491 PCCWG-APAC-HK PCCW Global HK Ltd., HK
AS2914 NTT-DATA-2914 - NTT America, Inc., US
Downstream Adjacent AS list
AS142002 SCLOUDPTELTD-AS Scloud Pte Ltd, SG
AS401984 CUSTOMER-OPTUS1 - Tomorin Network, LLC, US
AS7356 SIKLA-AS - Sikla Tech Limited, US
AS399870 BYNARIUM-BACKBONE - BYNARIUM LLC, US
AS983 AKARI-NETWORKS - Akari Networks LLC, US
AS152111 CTCSCITECHLIMITED-AS-AP CTCSCI TECH LIMITED, HK
AS206675 PUMPCLOUD, HK
AS151990 HONG5-AS-AP Hong Kong GoSun Technology Limited, HK
AS135391 AOFEI-HK AOFEI DATA INTERNATIONAL COMPANY LIMITED, HK
AS151397 CT-ESURFINGCLOUD-CDN China Telecom, CN
AS402310 AS-LOCAHOST - LocaHost LLC, US
AS137983 TIANFENG-AS-AP TIANFENG HONG KONG COMMUNICATIONS LIMITED, HK
AS135377 UCLOUD-HK-AS-AP UCLOUD INFORMATION TECHNOLOGY HK LIMITED, HK
AS140227 HKCICL-AS-AP Hong Kong Communications International Co., Limited, HK
AS139358 KANSUIUN-AS-AP Kansuiun Co., Ltd, JP
AS140042 IZEC-AS-AP Zhipinshang Hongkong Electron Communication Technology Limited, HK
AS396856 AS-SHARON - Sharon Networks, LLC, US
AS154402 FREDYUN-AS-AP Fredyun Network, CN
AS63150 BAGE - BAGE CLOUD LLC, US
AS400618 PRIME-SEC - Prime Security Corp., US
AS151797 CTCSCITECHLIMITED-AS-AP CTCSCI TECH LIMITED, HK
AS140096 JINX-AS-AP JINX CO., LIMITED, HK
Announced Prefixes
Rank AS Type Originate Addr Space (pfx) Transit Addr space (pfx) Description
77816 AS9886 TRANSIT Originate: 0 /0.00 Transit: 76544 /15.78 CTCSCITECHLIMITED-AS-AP CTCSCI TECH LIMITED, HK
Whois Entry
whois: 402332
IANA has recorded AS9886 as originally allocated by
/usr/bin/whois -h jwhois.apnic.netr "AS9886\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 'AS9886'
% Abuse contact for 'AS9886' is 'abuse@ctcsci.com'
aut-num: AS9886
as-name: CTCSCITECHLIMITED-AS-AP
descr: CTCSCI TECH LIMITED
country: HK
org: ORG-CTL14-AP
admin-c: CTLA8-AP
tech-c: CTLA8-AP
abuse-c: AC2739-AP
mnt-lower: MAINT-CTCSCITECHLIMITED-HK
mnt-routes: MAINT-CTCSCITECHLIMITED-HK
mnt-by: APNIC-HM
mnt-irt: IRT-CTCSCITECHLIMITED-HK
last-modified: 2023-09-18T22:47:54Z
source: APNIC
irt: IRT-CTCSCITECHLIMITED-HK
address: RM 023, 9/F BLK G KWAI SHING IND BLDG42-46 TAI LIN HONGkong, HONG KONG PAI RD KWAI CHUNG NT 100
e-mail: admin@ctcsci.com
abuse-mailbox: abuse@ctcsci.com
admin-c: CTLA8-AP
tech-c: CTLA8-AP
auth: # Filtered
remarks: admin@ctcsci.com was validated on 2026-01-05
remarks: abuse@ctcsci.com was validated on 2026-01-05
mnt-by: MAINT-CTCSCITECHLIMITED-HK
last-modified: 2026-01-05T09:12:32Z
source: APNIC
organisation: ORG-CTL14-AP
org-name: CTCSCI TECH LIMITED
org-type: LIR
country: HK
address: RM 023, 9/F BLK G KWAI SHING IND BLDG42-46 TAI LIN HONGkong
phone: +85259588341
e-mail: finance@ctcsci.com
mnt-ref: APNIC-HM
mnt-by: APNIC-HM
last-modified: 2025-05-08T13:15:50Z
source: APNIC
role: ABUSE CTCSCITECHLIMITEDHK
country: ZZ
address: RM 023, 9/F BLK G KWAI SHING IND BLDG42-46 TAI LIN HONGkong, HONG KONG PAI RD KWAI CHUNG NT 100
phone: +000000000
e-mail: admin@ctcsci.com
admin-c: CTLA8-AP
tech-c: CTLA8-AP
nic-hdl: AC2739-AP
remarks: Generated from irt object IRT-CTCSCITECHLIMITED-HK
remarks: admin@ctcsci.com was validated on 2026-01-05
remarks: abuse@ctcsci.com was validated on 2026-01-05
abuse-mailbox: abuse@ctcsci.com
mnt-by: APNIC-ABUSE
last-modified: 2026-01-05T09:12:43Z
source: APNIC
role: CTCSCI TECH LIMITED administrator
address: RM 023, 9/F BLK G KWAI SHING IND BLDG42-46 TAI LIN HONGkong, HONG KONG PAI RD KWAI CHUNG NT 100
country: HK
phone: +85266881450
e-mail: admin@ctcsci.com
admin-c: CTLA8-AP
tech-c: CTLA8-AP
nic-hdl: CTLA8-AP
mnt-by: MAINT-CTCSCITECHLIMITED-HK
last-modified: 2023-09-25T15:13:59Z
abuse-mailbox: abuse@ctcsci.com
source: APNIC
% This query was served by the APNIC Whois Service version 1.88.36-SNAPSHOT (WHOIS-AU5)
as-report v4.4 (gih) 24/02/14