ASN Lookup Tool

Xantaro Holding GmbH xantaro.net DE DE 4 Routes

AS Data

AS203520

AS203520Xantaro Holding GmbH

AS Number 203520
AS Name XANTARO
Organization Xantaro Holding GmbH(org-xhg1-ripe)
Country DE
Website xantaro.net
Number of IPv4 Routes 2
Number of IPv6 Routes 2
ASN type BUSINESS
Allocation Status ASSIGNED
Registry RIPE
Date Allocated 2015-12-18

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Use ASN data for AS203520 in automation: routing intelligence, peering analysis, ownership checks, and network observability.

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IP Ranges

Route # IPs
2a03:dfc0:3::/48 ~1×10²⁴
185.16.199.0/24 256
2a03:dfc0::/48 ~1×10²⁴
185.16.196.0/24 256

Raw Whois Response

% 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 '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
org-type:       LIR
address:        Schanzenstra�e 39
address:        51063
address:        K�ln
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:  2025-03-05T09:04:11Z
source:         RIPE # Filtered

role:           Xantaro Ripe Handle
address:        Xantaro Holding GmbH
address:        Schanzenstra�e 39
address:        51063 K�ln
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 1.121 (BUSA)

Parsed Whois Response

Peers

AS Number Description Country
AS13237 euNetworks GmbH DE
AS6786 Cronon GmbH DE
AS12312 ecotel communication ag DE

Upstreams

AS Number Description Country
AS13237 euNetworks GmbH DE
AS12312 ecotel communication ag DE

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Frequently Asked Questions

ASN AS203520 is an Autonomous System Number used to identify a network for BGP internet routing.
AS203520 is listed under Xantaro Holding GmbH.
Peers are lateral network interconnections, upstreams are transit providers, and downstreams are customer networks receiving connectivity.
Routes and IP ranges are the network prefixes announced by the ASN on the internet and show the address space it originates.
WHOIS provides registration and contact context for ASN ownership, administration, and operational reference.
This page previews large ASN datasets. Use See more to load additional rows, and upgrade your plan to view complete peer, route, upstream, and downstream data.