51839 QSKILLS, DE
Adjacency: 1 Upstream: 1 Downstream: 0
Upstream Adjacent AS list
AS33891 CORE-BACKBONE CORE-BACKBONE GMBH GLOBAL NETWORK, DE
Rank AS Type Originate Addr Space (pfx) Transit Addr space (pfx) Description 50759 AS51839 ORIGIN Originate: 512 /23.00 Transit: 0 /0.00 QSKILLS, DE
Aggregation Suggestions
Filter: Aggregates, Specifics
This report does not take into account conditions local to each origin AS in terms of policy or traffic engineering requirements, so this is an approximate guideline as to aggregation possibilities.
Rank AS AS Name Current Wthdw Aggte Annce Redctn % 47975 AS51839 QSKILLS, DE 1 0 0 1 0 0.00% Prefix AS Path Aggregation Suggestion 91.221.104.0/23 4777 2516 33891 51839
whois: 402332
IANA has recorded AS51839 as originally allocated by
/usr/bin/whois -h jwhois.apnic.netr "AS51839\n % 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.
% Information related to 'AS51819 - AS51843'
as-block: AS51819 - AS51843
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: 2026-02-02T15:31:00Z
last-modified: 2026-02-02T15:31:00Z
source: RIPE
% Information related to 'AS51839'
% Abuse contact for 'AS51839' is 'abuse@core-backbone.com'
aut-num: AS51839
as-name: QSKILLS
org: ORG-qGCK1-RIPE
import: from AS33891 accept ANY
export: to AS33891 announce AS51839
import: from AS33988 accept ANY
export: to AS33988 announce AS51839
admin-c: KJJ-RIPE
tech-c: TNM-RIPE
status: ASSIGNED
mnt-by: RIPE-NCC-END-MNT
mnt-by: QSKILLS-MNT
created: 2010-11-12T16:02:01Z
last-modified: 2018-09-04T10:55:56Z
source: RIPE
sponsoring-org: ORG-IICG1-RIPE
organisation: ORG-qGCK1-RIPE
org-name: qSkills GmbH & Co. KG
country: DE
org-type: OTHER
address: Suedwestpark 65
address: 90459 Nuernberg
phone: +49 911 80 10 3 - 0
fax-no: +49 911 80 10 3 - 39
abuse-c: AR23568-RIPE
admin-c: KJJ-RIPE
tech-c: TNM-RIPE
mnt-ref: QSKILLS-MNT
mnt-by: QSKILLS-MNT
created: 2010-08-13T08:46:30Z
last-modified: 2022-12-01T16:44:34Z
source: RIPE # Filtered
role: Proact Deutschland GmbH Netmaster
address: Proact Deutschland GmbH
address: Suedwestpark 43
address: 90449 Nuernberg
address: Germany
phone: +49 911 30999-0
fax-no: +49 911 30999-99
org: ORG-PDG9-RIPE
remarks:
remarks: Networks: Carrier & ISP Consulting, Network Design,
remarks: N-IX: the Nueremberg Internet eXchange www.n-ix.net
remarks: OpenSource: Linux Consulting, Linux Migration, OpenSource Projects
remarks: Training: We teach everything we do!
tech-c: RICO-RIPE
tech-c: CS-DE
nic-hdl: TNM-RIPE
mnt-by: PROACTDE
mnt-by: PROACTDE
created: 2003-06-23T09:55:43Z
last-modified: 2025-11-03T14:06:46Z
source: RIPE # Filtered
abuse-mailbox: abuse@proact.de
%ERROR:201: access denied for 2401:2000:6660:0:0:0:0:13
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% Access from your host has been temporarily denied.
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% This query was served by the RIPE Database Query Service version 1.121.2 (BUSA)