AS214921 - JudgeDuck-net - Yisong Wang, CN

AS Number
AS214921
AS Name
JudgeDuck-net
Org Name
Yisong Wang
Country / Region
China
Registry

ripe

RegDate

Updated

2026-02-12T14:40:05Z

AS214921 Looking Glass
IPv4Prefixes

0

IPv6Prefixes

3

IPv4 NUMs

0

IPv6 NUMs(/64)

1,048,576

CIDR Description IP NUMs(prefix /64)
2a0e:aa06:500::/48
IRR Parent Valid
Yisong Wang 65536
2a0e:aa06:500::/44
IRR Valid
Yisong Wang 1048576
2a0e:aa06:501::/48
IRR Parent Valid
Yisong Wang 65536
AS Description Country / Region IPv4 NUMs IPv6 NUMs IPv4 IPv6
AS20473 AS-VULTR - The Constant Company, LLC, US United States 1,470,976 473,807,257,600 IPv6 IPv6

Whois Record

as-block AS214347 - AS215128

as-block
descr
RIPE NCC ASN block
remarks
These AS Numbers are assigned to network operators in the RIPE NCC service region.
mnt-by
RIPE-NCC-HM-MNT
created
2026-02-12T14:40:05Z
last-modified
2026-02-12T14:40:05Z
source
RIPE

aut-num AS214921

aut-num
as-name
JudgeDuck-net
descr
JudgeDuck Research and Development Network
org
ORG-SONG1-RIPE
sponsoring-org
ORG-CTIT3-RIPE
import
from AS29632 accept ANY
from AS20473 accept ANY
export
to AS29632 announce AS214921
to AS20473 announce AS214921
admin-c
SONG1-RIPE
tech-c
SONG1-RIPE
status
ASSIGNED
mnt-by
RIPE-NCC-END-MNT
TIANHAI-MNT
WYS-MNT
created
2024-05-13T10:09:10Z
last-modified
2024-05-15T13:37:48Z
source
RIPE

organisation ORG-SONG1-RIPE

organisation
ORG-SONG1-RIPE
org-name
Yisong Wang
country
CN
reg-nr
Not Applicable
org-type
OTHER
address
Future Information Technology (FIT) Building, Tsinghua University, 30 Shuangqing Road, Haidian District, Beijing, China
e-mail
wangyisong1996@gmail.com
admin-c
SONG1-RIPE
tech-c
SONG1-RIPE
abuse-c
SONG1-RIPE
mnt-ref
WYS-MNT
TIANHAI-MNT
created
2024-05-05T17:41:25Z
last-modified
2026-05-13T05:20:48Z
source
RIPE
mnt-by
WYS-MNT

role WYS NOC

role
WYS NOC
address
Future Information Technology (FIT) Building, Tsinghua University, 30 Shuangqing Road, Haidian District, Beijing, China
e-mail
wangyisong1996@gmail.com
abuse-mailbox
wangyisong1996+abuse@gmail.com
nic-hdl
SONG1-RIPE
mnt-by
WYS-MNT
created
2024-05-05T17:26:22Z
last-modified
2024-05-05T17:40:44Z
source
RIPE
 

as-block:       AS214347 - AS215128
descr:          RIPE NCC ASN block
remarks:        These AS Numbers are assigned to network operators in the RIPE NCC service region.
mnt-by:         RIPE-NCC-HM-MNT
created:        2026-02-12T14:40:05Z
last-modified:  2026-02-12T14:40:05Z
source:         RIPE



aut-num:        AS214921
as-name:        JudgeDuck-net
descr:          JudgeDuck Research and Development Network
org:            ORG-SONG1-RIPE
sponsoring-org: ORG-CTIT3-RIPE
import:         from AS29632 accept ANY
export:         to AS29632 announce AS214921
import:         from AS20473 accept ANY
export:         to AS20473 announce AS214921
admin-c:        SONG1-RIPE
tech-c:         SONG1-RIPE
status:         ASSIGNED
mnt-by:         RIPE-NCC-END-MNT
mnt-by:         TIANHAI-MNT
mnt-by:         WYS-MNT
created:        2024-05-13T10:09:10Z
last-modified:  2024-05-15T13:37:48Z
source:         RIPE

organisation:   ORG-SONG1-RIPE
org-name:       Yisong Wang
country:        CN
reg-nr:         Not Applicable
org-type:       OTHER
address:        Future Information Technology (FIT) Building, Tsinghua University, 30 Shuangqing Road, Haidian District, Beijing, China
e-mail:         wangyisong1996@gmail.com
admin-c:        SONG1-RIPE
tech-c:         SONG1-RIPE
abuse-c:        SONG1-RIPE
mnt-ref:        WYS-MNT
mnt-ref:        TIANHAI-MNT
created:        2024-05-05T17:41:25Z
last-modified:  2026-05-13T05:20:48Z
source:         RIPE
mnt-by:         WYS-MNT

role:           WYS NOC
address:        Future Information Technology (FIT) Building, Tsinghua University, 30 Shuangqing Road, Haidian District, Beijing, China
e-mail:         wangyisong1996@gmail.com
abuse-mailbox:  wangyisong1996+abuse@gmail.com
nic-hdl:        SONG1-RIPE
mnt-by:         WYS-MNT
created:        2024-05-05T17:26:22Z
last-modified:  2024-05-05T17:40:44Z
source:         RIPE