ASN Lookup Tool

% This is the RIPE Database query service.
% The objects are in RPSL format.
%
% The RIPE Database is subject to Terms and Conditions.
% See https://docs.db.ripe.net/terms-conditions.html

% Note: this output has been filtered.
%       To receive output for a database update, use the "-B" flag.

% Information related to 'AS214347 - AS215128'

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

% Information related to 'AS214921'

% Abuse contact for 'AS214921' is 'wangyisong1996+abuse@gmail.com'

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
org-type:       OTHER
address:        Future Information Technology (FIT) Building, Tsinghua University, 30 Shuangqing Road, Haidian District, Beijing, China
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:  2024-05-13T10:31:49Z
source:         RIPE # Filtered
mnt-by:         WYS-MNT

role:           WYS NOC
address:        Future Information Technology (FIT) Building, Tsinghua University, 30 Shuangqing Road, Haidian District, Beijing, China
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 # Filtered

% This query was served by the RIPE Database Query Service version 1.121 (BUSA)