AS9886 CTCSCI TECH LIMITED 🇭🇰 HK

This AS is not announcing anything the collectors can see.

IPv4 prefixes

IPv6 prefixes

Upstreams

transit providers observed

Peers

settlement-free adjacencies

Downstreams

transit customers observed

Customer cone

173

ASes reachable through it

Registry and operator data

AS number: AS9886
Name: CTCSCI TECH LIMITED
Organisation: CTCSCI TECH LIMITED
Country: 🇭🇰 HK
RIR: APNIC
Allocated: 2019-09-16
Network type: Content
Traffic levels: 1-5Tbps
Scope: Global
Peering policy: Selective
IRR as-set: AS-00NET
Website: https://ctcsci.com
PeeringDB: net/20891
Exchanges: 8
Facilities: 16

Whois

Fetched from whois.apnic.net

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:        PO Box 3646
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:  2026-08-26T00:40:00Z
source:         APNIC

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:        abuse@ctcsci.com was validated on 2026-07-13
remarks:        admin@ctcsci.com was validated on 2026-07-13
mnt-by:         MAINT-CTCSCITECHLIMITED-HK
last-modified:  2026-07-17T15:18:07Z
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:        abuse@ctcsci.com was validated on 2026-07-13
remarks:        admin@ctcsci.com was validated on 2026-07-13
abuse-mailbox:  abuse@ctcsci.com
mnt-by:         APNIC-ABUSE
last-modified:  2026-07-13T01:44:34Z
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