206208 looking glass

AS151630 Yun Zhong Technology Limited 🇭🇰 HK

Announcing 26 prefixes, seen at the RIS collectors.

IPv4 prefixes
26
6,656 (26 × /24)
IPv6 prefixes
0
-
Upstreams
2
transit providers observed
Peers
0
settlement-free adjacencies
Downstreams
2
transit customers observed
Customer cone
3
ASes reachable through it

Registry and operator data

AS number
AS151630
Name
Yun Zhong Technology Limited
Organisation
Yun Zhong Technology Limited
Country
🇭🇰 HK
RIR
APNIC
Allocated
2023-07-25

RPKI coverage of this AS

Its own announcements, validated against the current ROA set

16 valid (61.5%) 0 invalid (0.0%) 10 no ROA (38.5%)

Whois

Fetched from whois.apnic.net

as-block:       AS150842 - AS151865
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:  2021-10-13T00:52:11Z
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:        AS151630
as-name:        HKYZKJ-AS-AP
descr:          Yun Zhong Technology Limited
country:        HK
org:            ORG-HKYT1-AP
admin-c:        HKYT1-AP
tech-c:         HKYT1-AP
abuse-c:        AH1124-AP
mnt-lower:      MAINT-HKYZKJ-HK
mnt-routes:     MAINT-HKYZKJ-HK
mnt-by:         APNIC-HM
mnt-irt:        IRT-HKYZKJ-HK
last-modified:  2023-07-25T05:00:16Z
source:         APNIC

irt:            IRT-HKYZKJ-HK
address:        Room 1302, 13/F, Chang K Building, Devon Road, Central, Hong Kong
e-mail:         watermelon@f7cloud.com
abuse-mailbox:  watermelon@f7cloud.com
admin-c:        HKYT4-AP
tech-c:         HKYT4-AP
auth:           # Filtered
remarks:        watermelon@f7cloud.com was validated on 2026-07-21
mnt-by:         MAINT-HKYZKJ-HK
last-modified:  2026-07-21T13:12:33Z
source:         APNIC

organisation:   ORG-HKYT1-AP
org-name:       Yun Zhong Technology Limited
org-type:       LIR
country:        HK
address:        Room 1302, 13/F, Chang K Building, Devon Road, Central
phone:          +852-34604012
e-mail:         watermelon@f7cloud.com
mnt-ref:        APNIC-HM
mnt-by:         APNIC-HM
last-modified:  2023-11-27T13:03:25Z
source:         APNIC

role:           ABUSE HKYZKJHK
country:        ZZ
address:        Room 1302, 13/F, Chang K Building, Devon Road, Central, Hong Kong
phone:          +000000000
e-mail:         watermelon@f7cloud.com
admin-c:        HKYT4-AP
tech-c:         HKYT4-AP
nic-hdl:        AH1124-AP
remarks:        Generated from irt object IRT-HKYZKJ-HK
remarks:        watermelon@f7cloud.com was validated on 2026-07-21
abuse-mailbox:  watermelon@f7cloud.com
mnt-by:         APNIC-ABUSE
last-modified:  2026-07-21T13:12:55Z
source:         APNIC

role:           Hong Kong Yunzhong Technology Co Ltd administra
address:        Room 1302, 13/F, Chang K Building, Devon Road, Central, Hong Kong
country:        CN
phone:          +852-34604012
e-mail:         97387910@qq.com
admin-c:        HKYT4-AP
tech-c:         HKYT4-AP
nic-hdl:        HKYT1-AP
mnt-by:         MAINT-HKYZKJ-HK
last-modified:  2023-12-01T07:39:03Z
source:         APNIC