21173 ASN-LANTANA, DE
Adjacency: 3 Upstream: 3 Downstream: 0
Upstream Adjacent AS list
AS3331 OPENXS-AS, DE
AS8881 VERSATEL, DE
AS12931 IDKOM IDKOM Networks GmbH, DE
Rank AS Type Originate Addr Space (pfx) Transit Addr space (pfx) Description 11633 AS21173 ORIGIN Originate: 8192 /19.00 Transit: 0 /0.00 ASN-LANTANA, 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 % 21054 AS21173 ASN-LANTANA, DE 3 2 1 2 1 33.33% Prefix AS Path Aggregation Suggestion 80.91.96.0/20 4777 2497 174 8881 8881 21173 80.91.96.0/20 4777 2497 3320 12931 21173 + Announce - aggregate of 80.91.96.0/21 (4777 2497 3320 12931 21173) and 80.91.104.0/21 (4777 2497 3320 12931 21173) 80.91.96.0/21 4777 2497 3320 12931 21173 - Withdrawn - aggregated with 80.91.104.0/21 (4777 2497 3320 12931 21173) 80.91.104.0/21 4777 2497 3320 12931 21173 - Withdrawn - aggregated with 80.91.96.0/21 (4777 2497 3320 12931 21173)
Advertisements that are fragments of the original RIR allocation (more specifics) originated by this AS.
AS21173 2 More Specifics 3 Total Advertisements ASN-LANTANA, DE
80.91.96.0/21 80.91.96.0/20
80.91.104.0/21 80.91.96.0/20
whois: 402332
IANA has recorded AS21173 as originally allocated by
/usr/bin/whois -h jwhois.apnic.netr "AS21173\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 'AS21153 - AS21241'
as-block: AS21153 - AS21241
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: 2018-11-22T15:27:27Z
last-modified: 2018-11-22T15:27:27Z
source: RIPE
% Information related to 'AS21173'
% Abuse contact for 'AS21173' is 'abuse@lantana.de'
aut-num: AS21173
org: ORG-LG1-RIPE
as-name: ASN-LANTANA
import: from AS8881 action pref=10; accept ANY
import: from AS3331 action pref=10; accept ANY
import: from AS12931 action pref=10; accept ANY
export: to AS8881 announce AS21173
export: to AS3331 announce AS21173
export: to AS12931 announce AS21173
admin-c: UG2-RIPE
tech-c: UG2-RIPE
status: ASSIGNED
mnt-by: RIPE-NCC-END-MNT
remarks: Network of LANtana GmbH, Germany, Ahrensburg
mnt-by: LANTANA-MNT
created: 2001-10-02T05:59:01Z
last-modified: 2024-07-04T07:39:02Z
source: RIPE
organisation: ORG-LG1-RIPE
org-name: LANtana GmbH
country: DE
org-type: LIR
address: An der Strusbek 64
address: 22926
address: Ahrensburg
address: GERMANY
phone: +49 4102 2211 0
fax-no: +49 4102 2211 49
reg-nr: District court Lübeck HRB 387 AH
admin-c: SS3099-RIPE
admin-c: UG2-RIPE
abuse-c: AC23695-RIPE
mnt-ref: RIPE-NCC-HM-MNT
mnt-ref: MNT-LANTANA-WEB
mnt-by: RIPE-NCC-HM-MNT
mnt-by: MNT-LANTANA-WEB
created: 2004-04-17T11:09:33Z
last-modified: 2026-04-29T05:20:52Z
source: RIPE # Filtered
%ERROR:201: access denied for 2401:2000:6660:0:0:0:0:13
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% This query was served by the RIPE Database Query Service version 1.122 (ABERDEEN)