What is ASN AS209335?

ASN AS209335 is an Autonomous System Number used to identify a network for BGP internet routing.

Who manages ASN AS209335?

AS209335 is listed under Technical University of Munich.

What do peers, upstreams, and downstreams mean in ASN data?

Peers are lateral network interconnections, upstreams are transit providers, and downstreams are customer networks receiving connectivity.

What are routes and IP ranges for an ASN?

Routes and IP ranges are the network prefixes announced by the ASN on the internet and show the address space it originates.

Why is WHOIS data shown for an ASN?

WHOIS data provides registration and contact context for ASN ownership, administration, and operational reference.

How can I access the full ASN tables?

The page shows a preview of large ASN datasets. Use the page controls to load more rows, and upgrade to a paid plan for complete access.

AS209335 Technical University of Munich

ASN Lookup Tool

Technical University of Munich cit.tum.de

DE 3 Routes

AS Data

AS209335

AS209335 – Technical University of Munich

AS Number	209335
AS Name	TUM-RBG
Organization	Technical University of Munich(org-tum4-ripe)
Country	DE
Website	cit.tum.de
Number of IPv4 Routes	2
Number of IPv6 Routes	1
ASN type	EDUCATION
Allocation Status	ASSIGNED
Registry	RIPE
Date Allocated	2019-02-26

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Use ASN data for AS209335 in automation: routing intelligence, peering analysis, ownership checks, and network observability.

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IP Ranges

Route	Origin	Origin Name	ISP	# IPs
85.208.24.0/22	AS209335	Technical University of Munich	Technical University of Munich	1024
131.159.0.0/16	AS209335	Technical University of Munich	Technical University of Munich	65536
2a09:80c0::/29	AS209335	Technical University of Munich	Technical University of Munich	~634×10²⁷

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 'AS208189 - AS214345'

as-block:       AS208189 - AS214345
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:        2026-02-12T14:40:05Z
last-modified:  2026-02-12T14:40:05Z
source:         RIPE

% Information related to 'AS209335'

% Abuse contact for 'AS209335' is 'lir-abuse@cit.tum.de'

aut-num:        AS209335
as-name:        TUM-RBG
org:            ORG-TUM4-RIPE
import:         from AS12816 accept ANY
export:         to AS12816 announce AS209335
import:         from AS56357 accept ANY
export:         to AS56357 announce AS209335
admin-c:        TRSG4-RIPE
tech-c:         TRSG4-RIPE
status:         ASSIGNED
mnt-by:         RIPE-NCC-END-MNT
mnt-by:         RBG-MNT
created:        2019-02-26T11:09:14Z
last-modified:  2025-01-30T17:51:19Z
source:         RIPE # Filtered

organisation:   ORG-TUM4-RIPE
org-name:       Technical University of Munich
country:        DE
org-type:       LIR
address:        Boltzmannstrasse 3
address:        85748
address:        Garching b.Muenchen
address:        GERMANY
phone:          +49 289 18506
admin-c:        TRSG4-RIPE
tech-c:         TRSG4-RIPE
mnt-ref:        RBG-MNT
abuse-c:        TRAT2-RIPE
mnt-by:         RIPE-NCC-HM-MNT
mnt-by:         RBG-MNT
created:        2019-02-15T08:12:35Z
last-modified:  2024-04-12T10:39:21Z
source:         RIPE # Filtered

role:           TUM CIT ITO systems group
admin-c:        SS27082-RIPE
admin-c:        LF8461-RIPE
admin-c:        MO8832-RIPE
tech-c:         SS27082-RIPE
tech-c:         LF8461-RIPE
tech-c:         MO8832-RIPE
address:        Boltzmannstrasse 3
address:        85748 Garching b.M�nchen
address:        GERMANY
org:            ORG-TUM4-RIPE
nic-hdl:        TRSG4-RIPE
mnt-by:         RBG-MNT
created:        2018-11-27T15:13:47Z
last-modified:  2025-06-23T08:42:59Z
source:         RIPE # Filtered

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

Parsed Whois Response

Peers

AS Number	Description	Country
AS56357	Technical University of Munich	DE
AS12816	Leibniz Rechenzentrum	DE
AS12816	Leibniz-Rechenzentrum	DE

Upstreams

AS Number	Description	Country
AS12816	Leibniz Rechenzentrum	DE