ASN AS34520 is an Autonomous System Number used to identify a network for BGP internet routing.

Who manages ASN AS34520?

AS34520 is listed under Deutsche Forschungsgemeinschaft e.V..

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.

AS34520 Deutsche Forschungsgemeinschaft e.V.

ASN Lookup Tool

Deutsche Forschungsgemeinschaft e.V. dfg.de

DE 2 Routes

AS Data

AS34520

AS34520 – Deutsche Forschungsgemeinschaft e.V.

AS Number	34520
AS Name	DFG-AS
Organization	Deutsche Forschungsgemeinschaft e.V.(org-dfe1-ripe)
Country	DE
Website	dfg.de
Number of IPv4 Routes	1
Number of IPv6 Routes	1
ASN type	GOVERNMENT
Allocation Status	ASSIGNED
Registry	RIPE
Date Allocated	2005-02-07

ASN Intelligence API for production workflows

Use ASN data for AS34520 in automation: routing intelligence, peering analysis, ownership checks, and network observability.

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IP Ranges

Route	Origin	Origin Name	ISP	# IPs
83.143.0.0/21	AS34520	Deutsche Forschungsgemeinschaft e.V.	Deutsche Forschungsgemeinschaft e.V.	2048
2a01:a460::/32	AS34520	Deutsche Forschungsgemeinschaft e.V.	Deutsche Forschungsgemeinschaft e.V.	~79×10²⁷

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 'AS34438 - AS34552'

as-block:       AS34438 - AS34552
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:        2024-07-03T14:03:00Z
last-modified:  2024-07-03T14:03:00Z
source:         RIPE

% Information related to 'AS34520'

% Abuse contact for 'AS34520' is 'Herbert.steffan@dfg.de'

aut-num:        AS34520
as-name:        DFG-AS
org:            ORG-DFE1-RIPE
import:         from AS3320 action pref=100; accept ANY
export:         to AS3320 announce AS34520
import:         from AS680 action pref=100; accept ANY
export:         to AS680 announce AS34520
admin-c:        BW7-RIPE
tech-c:         DA1536-RIPE
status:         ASSIGNED
mnt-by:         RIPE-NCC-END-MNT
mnt-by:         DTAG-NIC
mnt-by:         de-dfg-1-mnt
mnt-by:         TSI-MNT
created:        2005-02-07T13:16:21Z
last-modified:  2018-09-04T10:07:09Z
source:         RIPE

organisation:   ORG-DFE1-RIPE
org-name:       Deutsche Forschungsgemeinschaft e.V.
country:        DE
org-type:       LIR
address:        Kennedyallee 40
address:        D-53175
address:        Bonn
address:        GERMANY
phone:          +49 228 885 1
admin-c:        RK8764-RIPE
tech-c:         RK8764-RIPE
abuse-c:        AR32858-RIPE
mnt-ref:        de-dfg-1-mnt
mnt-ref:        RIPE-NCC-HM-MNT
mnt-by:         RIPE-NCC-HM-MNT
mnt-by:         de-dfg-1-mnt
created:        2015-07-13T07:42:08Z
last-modified:  2024-11-18T07:30:13Z
source:         RIPE # Filtered
fax-no:         +49 228 885 713333

role:           DFG Administration
address:        Deutsche Forschungsgemeinschaft
address:        Kennedyallee 40
address:        D-53175 Bonn
address:        Germany
phone:          +49 228 885 2493
fax-no:         +49 228 885 3495
admin-c:        BW7-RIPE
tech-c:         RK3113-RIPE
nic-hdl:        DA1536-RIPE
mnt-by:         DTAG-NIC
mnt-by:         TSI-MNT
mnt-by:         de-dfg-1-mnt
created:        2005-01-24T09:33:20Z
last-modified:  2015-07-20T06:08:53Z
source:         RIPE # Filtered

person:         Bernd Wingen
address:        Deutsche Forschungsgemeinschaft
address:        Kennedyallee 40
address:        D-53175 Bonn
address:        Germany
phone:          +49 228 885 2493
fax-no:         +49 228 885 3495
nic-hdl:        BW7-RIPE
mnt-by:         DFN-NTFY
mnt-by:         DTAG-NIC
mnt-by:         TSI-MNT
mnt-by:         de-dfg-1-mnt
created:        1970-01-01T00:00:00Z
last-modified:  2015-07-20T06:09:45Z
source:         RIPE # Filtered

% This query was served by the RIPE Database Query Service version 1.121.1 (SHETLAND)

Parsed Whois Response

Peers

AS Number	Description	Country
AS3320	Deutsche Telekom AG	DE
AS680	Verein zur Foerderung eines Deutschen Forschungsnetzes e.V.	DE

Upstreams

AS Number	Description	Country
AS3320	Deutsche Telekom AG	DE
AS680	Verein zur Foerderung eines Deutschen Forschungsnetzes e.V.	DE