203520 XANTARO, DE
Adjacency: 1 Upstream: 1 Downstream: 0
Upstream Adjacent AS list
AS13237 LAMBDANET-AS European Backbone of AS13237, DE
Rank AS Type Originate Addr Space (pfx) Transit Addr space (pfx) Description 55490 AS203520 ORIGIN Originate: 512 /23.00 Transit: 0 /0.00 XANTARO, 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 % 62645 AS203520 XANTARO, DE 2 0 0 2 0 0.00% Prefix AS Path Aggregation Suggestion 185.16.196.0/24 6939 13237 203520 185.16.199.0/24 6939 13237 203520
Advertisements that are fragments of the original RIR allocation (more specifics) originated by this AS.
AS203520 3 More Specifics 3 Total Advertisements XANTARO, DE
185.16.196.0/24 185.16.196.0/22
185.16.197.0/24 185.16.196.0/22
185.16.199.0/24 185.16.196.0/22
whois: 402590
IANA has recorded AS203520 as originally allocated by
/usr/bin/whois -h jwhois.apnic.netr "AS203520\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 'AS203113 - AS203887'
as-block: AS203113 - AS203887
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: 2024-11-12T15:22:00Z
last-modified: 2024-11-12T15:22:00Z
source: RIPE
% Information related to 'AS203520'
% Abuse contact for 'AS203520' is 'ripe-abuse@xantaro.net'
aut-num: AS203520
as-name: XANTARO
org: ORG-XHG1-RIPE
import: from AS6786 accept ANY
export: to AS6786 announce AS203520
import: from AS13237 accept ANY
export: to AS13237 announce AS203520
import: from AS12312 accept ANY
export: to AS12312 announce AS203520
admin-c: XH123-RIPE
tech-c: XH123-RIPE
status: ASSIGNED
mnt-by: RIPE-NCC-END-MNT
mnt-by: MNT-XAN
created: 2015-12-18T16:07:01Z
last-modified: 2020-01-29T13:15:25Z
source: RIPE
organisation: ORG-XHG1-RIPE
org-name: Xantaro Holding GmbH
country: DE
reg-nr: District court Köln HRB 122225
org-type: LIR
address: Schanzenstraße 39
address: 51063
address: Köln
address: GERMANY
phone: +49692443714-25
fax-no: +49692443714-11
abuse-c: AMX6-RIPE
mnt-ref: RIPE-NCC-HM-MNT
mnt-ref: MNT-XAN
mnt-by: RIPE-NCC-HM-MNT
mnt-by: MNT-XAN
created: 2013-01-15T10:21:02Z
last-modified: 2026-05-13T07:34:43Z
source: RIPE # Filtered
role: Xantaro Ripe Handle
address: Xantaro Holding GmbH
address: Schanzenstraße 39
address: 51063 Köln
address: Germany
phone: +49 40 413498 0
fax-no: +49 40 413498 444
admin-c: PG14443-RIPE
admin-c: MJ85341-RIPE
tech-c: PG14443-RIPE
tech-c: MJ85341-RIPE
nic-hdl: XH123-RIPE
remarks: Ripe Handle for Xantaro
abuse-mailbox: ripe-abuse@xantaro.net
mnt-by: MNT-XAN
created: 2013-01-21T12:20:26Z
last-modified: 2025-10-10T07:52:54Z
source: RIPE # Filtered
% This query was served by the RIPE Database Query Service version 1.122.1 (BUSA)