ASN Lookup Tool

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% Information related to 'AS51857 - AS52209'

as-block:       AS51857 - AS52209
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:        2024-12-12T14:34:06Z
last-modified:  2024-12-12T14:34:06Z
source:         RIPE

% Information related to 'AS51930'

% Abuse contact for 'AS51930' is 'abuse@steveyi.net'

aut-num:        AS51930
sponsoring-org: ORG-TM218-RIPE
admin-c:        YT1698-RIPE
tech-c:         YT1698-RIPE
mnt-by:         RIPE-NCC-END-MNT
mnt-by:         STEVEYI-MNT
created:        2021-09-22T06:59:35Z
last-modified:  2025-12-31T11:40:22Z
source:         RIPE
org:            ORG-TY18-RIPE
status:         ASSIGNED
as-name:        LAMBDAIX-RS

organisation:   ORG-TY18-RIPE
remarks:        This pertains to the ORG object, not the IP address contact method. Please note that we are NOT the ISP.
remarks:        Please contact the AS Owner who announced the related IP address,
remarks:        as we do not have any network flow or end-user information only they (AS Owner/ Operator) do.
remarks:        You can find the correct AS that announces the IP at https://bgp.tools/ .
org-type:       OTHER
address:
abuse-c:        YT1698-RIPE
mnt-ref:        STEVEYI-MNT
mnt-by:         STEVEYI-MNT
created:        2020-01-26T17:35:48Z
last-modified:  2026-02-01T13:37:33Z
source:         RIPE # Filtered
org-name:       Tsung-Yi Yu
country:        TW

role:           NOC
address:        Not display
remarks:        This pertains to the role object, not the IP address contact method. Please note that we are NOT the ISP.
remarks:        Please contact the AS Owner who announced the related IP address,
remarks:        as we do not have any network flow or end-user information only they (AS Owner/ Operator) do.
abuse-mailbox:  abuse@steveyi.net
nic-hdl:        YT1698-RIPE
mnt-by:         STEVEYI-MNT
created:        2020-01-26T19:09:13Z
last-modified:  2025-10-16T07:17:06Z
source:         RIPE # Filtered

% This query was served by the RIPE Database Query Service version 1.121.2 (ABERDEEN)