AS134544 Cenbong Int'l Holdings Limited 🇭🇰 HK

Announcing 7 prefixes, seen at the RIS collectors.

IPv4 prefixes

1,792 (7 × /24)

IPv6 prefixes

Upstreams

transit providers observed

Peers

settlement-free adjacencies

Downstreams

transit customers observed

Customer cone

ASes reachable through it

Registry and operator data

AS number: AS134544
Name: Cenbong Int'l Holdings Limited
Organisation: Cenbong Int'l Holdings Limited
Country: 🇭🇰 HK
RIR: APNIC
Allocated: 2015-08-25

RPKI coverage of this AS

Its own announcements, validated against the current ROA set

4 valid (57.1%) 0 invalid (0.0%) 3 no ROA (42.9%)

Whois

Fetched from whois.apnic.net

as-block:       AS133632 - AS134556
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:  2014-09-03T01:31:49Z
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:        AS134544
as-name:        CENBONGT-AS-AP
descr:          Cenbong Int'l Holdings Limited
country:        HK
org:            ORG-CIHL1-AP
admin-c:        CIHL1-AP
tech-c:         CIHL1-AP
abuse-c:        AC2361-AP
mnt-lower:      MAINT-CENBONGT-HK
mnt-routes:     MAINT-CENBONGT-HK
mnt-by:         APNIC-HM
mnt-irt:        IRT-CENBONGT-HK
last-modified:  2021-01-15T03:20:26Z
source:         APNIC

irt:            IRT-CENBONGT-HK
address:        UNIT 04,7/F,BRIGHT WAY TOWER,NO.33 MONG KOK ROAD ,KOWLOON, Hong Kong Hong Kong 999077
e-mail:         IRT@cenbong.com
abuse-mailbox:  abuse@cenbong.com
admin-c:        CIHL1-AP
tech-c:         CIHL1-AP
auth:           # Filtered
remarks:        abuse@cenbong.com was validated on 2026-05-02
remarks:        irt@cenbong.com was validated on 2026-06-10
mnt-by:         MAINT-CENBONGT-HK
last-modified:  2026-06-10T08:34:16Z
source:         APNIC

organisation:   ORG-CIHL1-AP
org-name:       Cenbong Int'l Holdings Limited
org-type:       LIR
country:        HK
address:        UNIT 04,7/F,BRIGHT WAY TOWER,NO.33 MONG KOK ROAD ,KOWLOON
phone:          +8613715382672
e-mail:         support@cenbong.com
mnt-ref:        APNIC-HM
mnt-by:         APNIC-HM
last-modified:  2023-09-05T02:16:41Z
source:         APNIC

role:           ABUSE CENBONGTHK
country:        ZZ
address:        UNIT 04,7/F,BRIGHT WAY TOWER,NO.33 MONG KOK ROAD ,KOWLOON, Hong Kong Hong Kong 999077
phone:          +000000000
e-mail:         IRT@cenbong.com
admin-c:        CIHL1-AP
tech-c:         CIHL1-AP
nic-hdl:        AC2361-AP
remarks:        Generated from irt object IRT-CENBONGT-HK
remarks:        abuse@cenbong.com was validated on 2026-05-02
remarks:        irt@cenbong.com was validated on 2026-06-10
abuse-mailbox:  abuse@cenbong.com
mnt-by:         APNIC-ABUSE
last-modified:  2026-06-10T08:34:52Z
source:         APNIC

role:           Cenbong Intl Holdings Limited administrator
address:        UNIT 04,7/F,BRIGHT WAY TOWER,NO.33 MONG KOK ROAD ,KOWLOON, Hong Kong Hong Kong 999077
country:        HK
phone:          +8613715382671
fax-no:         +8613715382671
e-mail:         support@cenbong.com
admin-c:        CIHL1-AP
tech-c:         CIHL1-AP
nic-hdl:        CIHL1-AP
mnt-by:         MAINT-CENBONGT-HK
last-modified:  2015-08-25T02:31:55Z
source:         APNIC