206208 looking glass

AS151674 Cheng Yijia 🇨🇳 CN

Announcing 2 prefixes, seen at the RIS collectors.

IPv4 prefixes
0
-
IPv6 prefixes
2
17 × /48
Upstreams
1
transit providers observed
Peers
0
settlement-free adjacencies
Downstreams
0
transit customers observed
Customer cone
0
ASes reachable through it

Registry and operator data

AS number
AS151674
Name
Cheng Yijia
Organisation
Huangyu Network
Country
🇨🇳 CN
RIR
APNIC
Allocated
2023-08-22
Network type
Educational/Research
Traffic levels
100-1000Mbps
Scope
Asia Pacific
Peering policy
Open
IRR as-set
AS151674:AS-HYUNET
Website
https://blog.huangyu.win
PeeringDB
net/34568
Exchanges
2

RPKI coverage of this AS

Its own announcements, validated against the current ROA set

2 valid (100.0%) 0 invalid (0.0%) 0 no ROA (0.0%)

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:        AS151674
as-name:        HYU-AS-AP
descr:          Cheng Yijia
descr:          Hubeisheng Huanggangshi Xishuixian Jingjikaifaqu Changxingdicun 5zu
country:        CN
org:            ORG-CY1-AP
sponsoring-org: ORG-NDIT1-AP
admin-c:        CY2841-AP
tech-c:         CY2841-AP
abuse-c:        AH1481-AP
mnt-lower:      MAINT-NBDHM-CN
mnt-routes:     MAINT-NBDHM-CN
mnt-by:         APNIC-HM
mnt-irt:        IRT-HYU-CN
last-modified:  2023-11-07T06:54:22Z
source:         APNIC

irt:            IRT-HYU-CN
address:        Hubeisheng Huanggangshi Xishuixian Jingjikaifaqu Changxingdicun 5zu
e-mail:         noc@huangyu.win
abuse-mailbox:  abuse@huangyu.win
admin-c:        CY2841-AP
tech-c:         CY2841-AP
auth:           # Filtered
remarks:        abuse@huangyu.win was validated on 2026-08-25
remarks:        noc@huangyu.win was validated on 2026-08-25
mnt-by:         MAINT-NBDHM-CN
mnt-by:         MAINT-HYU-CN
last-modified:  2026-08-25T15:47:25Z
source:         APNIC

organisation:   ORG-CY1-AP
org-name:       Cheng Yijia
org-type:       OTHER
address:        Hubeisheng Huanggangshi Xishuixian Jingjikaifaqu Changxingdicun 5zu
country:        CN
phone:          +86-17771989237
e-mail:         huangyu@huangyu.win
admin-c:        CY2841-AP
tech-c:         CY2841-AP
mnt-ref:        APNIC-HM
mnt-by:         APNIC-HM
last-modified:  2026-02-08T13:23:30Z
source:         APNIC

role:           ABUSE HYUCN
country:        ZZ
address:        Hubeisheng Huanggangshi Xishuixian Jingjikaifaqu Changxingdicun 5zu
phone:          +000000000
e-mail:         noc@huangyu.win
admin-c:        CY2841-AP
tech-c:         CY2841-AP
nic-hdl:        AH1481-AP
remarks:        Generated from irt object IRT-HYU-CN
remarks:        abuse@huangyu.win was validated on 2026-08-25
remarks:        noc@huangyu.win was validated on 2026-08-25
abuse-mailbox:  abuse@huangyu.win
mnt-by:         APNIC-ABUSE
last-modified:  2026-08-25T15:48:04Z
source:         APNIC

person:         Cheng Yijia
address:        Hubeisheng Huanggangshi Xishuixian Jingjikaifaqu Changxingdicun 5zu
country:        CN
phone:          +86-17771989237
e-mail:         huangyu@huangyu.win
nic-hdl:        CY2841-AP
mnt-by:         MAINT-NBDHM-CN
mnt-by:         MAINT-HYU-CN
last-modified:  2024-12-20T12:26:02Z
source:         APNIC