ASN AS21083 is an Autonomous System Number used to identify a network for BGP internet routing.

Who manages ASN AS21083?

AS21083 is listed under Proact Deutschland GmbH.

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.

AS21083 Proact Deutschland GmbH

Proact Deutschland GmbH proact.de

DE 2 Routes

AS Data

AS21083

AS21083 – Proact Deutschland GmbH

AS Number	21083
AS Name	AS_NIX
Organization	Proact Deutschland GmbH(org-tx1-ripe)
Country	DE
Website	proact.de
Number of IPv4 Routes	1
Number of IPv6 Routes	1
ASN type	BUSINESS
Allocation Status	ASSIGNED
Registry	RIPE
Date Allocated	2002-05-02

ASN Intelligence API for production workflows

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IP Ranges

Route	Origin	Origin Name	ISP	# IPs
194.8.57.0/24	AS21083	Proact Deutschland GmbH	Proact Deutschland GmbH	256
2001:67c:14d::/48	AS21083	Proact Deutschland GmbH	Proact Deutschland GmbH	~1×10²⁴

Raw Whois Response

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% Information related to 'AS21004 - AS21151'

as-block:       AS21004 - AS21151
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 'AS21083'

% Abuse contact for 'AS21083' is 'abuse@proact.de'

aut-num:        AS21083
as-name:        AS_NIX
org:            ORG-TX1-RIPE
remarks:        N-IX - Nuernberger Internet eXchange
remarks:        the optimal exchange point in Germany
remarks:        for further information please see: www.n-ix.net
remarks:        technical operation by Proact Deutschland GmbH
remarks:        --
remarks:        :: Route Reflectors:
remarks:        ::::---- ANEXIA Internetdienstleistungs GmbH
import:         from                  AS47147     195.85.217.62 at     195.85.217.42   accept AS-ANX
import:         from                  AS47147     195.85.217.62 at     195.85.217.99   accept AS-ANX
export:         to                    AS47147     195.85.217.62 at     195.85.217.42 announce ANY
export:         to                    AS47147     195.85.217.62 at     195.85.217.99 announce ANY
mp-import:      afi ipv6.unicast from AS47147 2001:7f8:29:1::62 at 2001:7f8:29:1::42   accept AS-ANX
mp-import:      afi ipv6.unicast from AS47147 2001:7f8:29:1::62 at 2001:7f8:29:1::99   accept AS-ANX
mp-export:      afi ipv6.unicast   to AS47147 2001:7f8:29:1::62 at 2001:7f8:29:1::42 announce ANY
mp-export:      afi ipv6.unicast   to AS47147 2001:7f8:29:1::62 at 2001:7f8:29:1::99 announce ANY
remarks:        --
remarks:        Route Serves (accept-only, announce-nothing, deprecated):
import:         from AS15598 195.85.217.1 at 195.85.217.252 action pref=100; accept AS-IPX
import:         from AS12337 195.85.217.2 at 195.85.217.252 action pref=100; accept AS-NORIS
import:         from AS8859 195.85.217.3 at 195.85.217.252 action pref=100; accept AS-OSN
import:         from AS20686 195.85.217.4 at 195.85.217.252 action pref=100; accept AS-BISPING
import:         from AS5464 195.85.217.6 at 195.85.217.252 action pref=100; accept AS-NETD
import:         from AS8741 195.85.217.8 at 195.85.217.252 action pref=100; accept AS-ECORE
import:         from AS33891 195.85.217.14 at 195.85.217.252 action pref=100; accept AS-CORE-BACKBONE
import:         from AS24940 195.85.217.16 at 195.85.217.252 action pref=100; accept AS-HETZNER
import:         from AS8859 195.85.217.17 at 195.85.217.252 action pref=100; accept AS-OSN
import:         from AS29298 195.85.217.20 at 195.85.217.252 action pref=100; accept AS-SUSE
import:         from AS33988 195.85.217.23 at 195.85.217.252 action pref=100; accept AS-TEAMIX
import:         from AS21385 195.85.217.28 at 195.85.217.252 action pref=100; accept AS-TNIB
import:         from AS41692 195.85.217.29 at 195.85.217.252 action pref=100; accept AS-OPENCARRIER
import:         from AS24940 195.85.217.30 at 195.85.217.252 action pref=100; accept AS-HETZNER
import:         from AS16316 195.85.217.32 at 195.85.217.252 action pref=100; accept AS-TMT
import:         from AS39090 195.85.217.36 at 195.85.217.252 action pref=100; accept AS-BRANDL
import:         from AS13289 195.85.217.37 at 195.85.217.252 action pref=100; accept AS-IWELT
import:         from AS197540 195.85.217.43 at 195.85.217.252 action pref=100; accept AS-NETCUP
import:         from AS286 195.85.217.65 at 195.85.217.252 action pref=100; accept AS-KQ
import:         from AS8767 195.85.217.67 at 195.85.217.252 action pref=100; accept AS8767
remarks:        --
remarks:        N-IX Services Subnet (globally reachable services)
import:         from AS15598 195.85.217.1 at 195.85.217.235 action pref=100; accept ANY
import:         from AS8859 195.85.217.3 at 195.85.217.235 action pref=100; accept AS-OSN
import:         from AS20686 195.85.217.4 at 195.85.217.235 action pref=100; accept AS-BISPING
import:         from AS5464 195.85.217.6 at 195.85.217.235 action pref=100; accept AS-NETD
import:         from AS33891 195.85.217.13 at 195.85.217.235 action pref=100; accept ANY
import:         from AS33891 195.85.217.14 at 195.85.217.235 action pref=100; accept ANY
import:         from AS24940 195.85.217.16 at 195.85.217.235 action pref=100; accept AS-HETZNER
import:         from AS8859 195.85.217.17 at 195.85.217.235 action pref=100; accept AS-OSN
import:         from AS29298 195.85.217.20 at 195.85.217.235 action pref=100; accept AS-SUSE
import:         from AS33988 195.85.217.23 at 195.85.217.235 action pref=100; accept AS-TEAMIX
import:         from AS21385 195.85.217.28 at 195.85.217.235 action pref=100; accept AS-TNIB
import:         from AS41692 195.85.217.29 at 195.85.217.235 action pref=100; accept AS-OPENCARRIER
import:         from AS24940 195.85.217.30 at 195.85.217.235 action pref=100; accept AS-HETZNER
import:         from AS16316 195.85.217.32 at 195.85.217.235 action pref=100; accept AS-TMT
import:         from AS39090 195.85.217.36 at 195.85.217.235 action pref=100; accept AS-BRANDL
import:         from AS13289 195.85.217.37 at 195.85.217.235 action pref=100; accept AS-IWELT
import:         from AS60955 195.85.217.38 at 195.85.217.235 action pref=100; accept AS-WAVECON
import:         from AS60955 195.85.217.39 at 195.85.217.235 action pref=100; accept AS-WAVECON
import:         from AS60955 195.85.217.40 at 195.85.217.235 action pref=100; accept AS-WAVECON
import:         from AS60955 195.85.217.41 at 195.85.217.235 action pref=100; accept AS-WAVECON
import:         from AS197540 195.85.217.43 at 195.85.217.235 action pref=100; accept AS-NETCUP
import:         from AS286 195.85.217.65 at 195.85.217.235 action pref=100; accept AS-KQ
import:         from AS8767 195.85.217.67 at 195.85.217.235 action pref=100; accept AS8767
import:         from AS204053 195.85.217.49 at 195.85.217.235 action pref=100; accept AS-ADESTIS
import:         from AS204053 195.85.217.50 at 195.85.217.235 action pref=100; accept AS-ADESTIS
remarks:        ... === N-IX SERVICES (export) === ...
export:         to AS15598 195.85.217.1 at 195.85.217.235 announce AS21083
export:         to AS8859 195.85.217.3 at 195.85.217.235 announce AS21083
export:         to AS20686 195.85.217.4 at 195.85.217.235 announce AS21083
export:         to AS5464 195.85.217.6 at 195.85.217.235 announce AS21083
export:         to AS33891 195.85.217.13 at 195.85.217.235 announce AS-NIXSERVICES
export:         to AS33891 195.85.217.14 at 195.85.217.235 announce AS-NIXSERVICES
export:         to AS24940 195.85.217.16 at 195.85.217.235 announce AS21083
export:         to AS8859 195.85.217.17 at 195.85.217.235 announce AS21083
export:         to AS29298 195.85.217.20 at 195.85.217.235 announce AS21083
export:         to AS33988 195.85.217.23 at 195.85.217.235 announce AS21083
export:         to AS21385 195.85.217.28 at 195.85.217.235 announce AS21083
export:         to AS41692 195.85.217.29 at 195.85.217.235 announce AS21083
export:         to AS24940 195.85.217.30 at 195.85.217.235 announce AS21083
export:         to AS16316 195.85.217.32 at 195.85.217.235 announce AS21083
export:         to AS39090 195.85.217.36 at 195.85.217.235 announce AS21083
export:         to AS13289 195.85.217.37 at 195.85.217.235 announce AS21083
export:         to AS60955 195.85.217.38 at 195.85.217.235 announce AS21083
export:         to AS60955 195.85.217.39 at 195.85.217.235 announce AS21083
export:         to AS60955 195.85.217.40 at 195.85.217.235 announce AS21083
export:         to AS60955 195.85.217.41 at 195.85.217.235 announce AS21083
export:         to AS197540 195.85.217.43 at 195.85.217.235 announce AS21083
export:         to AS286 195.85.217.65 at 195.85.217.235 announce AS21083
export:         to AS8767 195.85.217.67 at 195.85.217.235 announce AS21083
export:         to AS204053 195.85.217.49 at 195.85.217.235 announce AS21083
export:         to AS204053 195.85.217.50 at 195.85.217.235 announce AS21083
remarks:        ... === Route Server (import only) === ...
mp-import:      afi ipv6.unicast from AS15598 2001:7f8:29:1::1 at 2001:7f8:29:1::235 accept AS-IPX
mp-import:      afi ipv6.unicast from AS33891 2001:7f8:29:1::13 at 2001:7f8:29:1::235 accept AS-CORE-BACKBONE
mp-import:      afi ipv6.unicast from AS24940 2001:7f8:29:1::16 at 2001:7f8:29:1::235 accept AS-HETZNER
mp-import:      afi ipv6.unicast from AS29298 2001:7f8:29:1::20 at 2001:7f8:29:1::235 accept AS-SUSE
mp-import:      afi ipv6.unicast from AS33988 2001:7f8:29:1::23 at 2001:7f8:29:1::235 accept AS-TEAMIX
mp-import:      afi ipv6.unicast from AS41692 2001:7f8:29:1::29 at 2001:7f8:29:1::235 accept AS-OPENCARRIER
mp-import:      afi ipv6.unicast from AS39090 2001:7f8:29:1::36 at 2001:7f8:29:1::235 accept AS-BRANDL
mp-import:      afi ipv6.unicast from AS286 2001:7f8:29:1::65 at 2001:7f8:29:1::235 accept AS-KPN
remarks:        ... === N-IX SERVICES (import) === ...
mp-import:      afi ipv6.unicast from AS29298 2001:7f8:29:1::20 at 2001:7f8:29:1::235 accept AS-SUSE
mp-import:      afi ipv6.unicast from AS33988 2001:7f8:29:1::23 at 2001:7f8:29:1::235 accept AS-TEAMIX
mp-import:      afi ipv6.unicast from AS39090 2001:7f8:29:1::36 at 2001:7f8:29:1::235 accept AS-BRANDL
mp-import:      afi ipv6.unicast from AS60955 2001:7f8:29:1::38 at 2001:7f8:29:1::235 accept AS-WAVECON
mp-import:      afi ipv6.unicast from AS60955 2001:7f8:29:1::39 at 2001:7f8:29:1::235 accept AS-WAVECON
mp-import:      afi ipv6.unicast from AS60955 2001:7f8:29:1::40 at 2001:7f8:29:1::235 accept AS-WAVECON
mp-import:      afi ipv6.unicast from AS60955 2001:7f8:29:1::41 at 2001:7f8:29:1::235 accept AS-WAVECON
mp-import:      afi ipv6.unicast from AS286 2001:7f8:29:1::65 at 2001:7f8:29:1::235 accept AS-KQ
remarks:        ... === N-IX SERVICES (export) === ...
mp-export:      afi ipv6.unicast to AS29298 2001:7f8:29:1::20 at 2001:7f8:29:1::235 announce AS21083
mp-export:      afi ipv6.unicast to AS33988 2001:7f8:29:1::23 at 2001:7f8:29:1::235 announce AS21083
mp-export:      afi ipv6.unicast to AS39090 2001:7f8:29:1::36 at 2001:7f8:29:1::235 announce AS21083
mp-export:      afi ipv6.unicast to AS60955 2001:7f8:29:1::38 at 2001:7f8:29:1::235 announce AS21083
mp-export:      afi ipv6.unicast to AS60955 2001:7f8:29:1::39 at 2001:7f8:29:1::235 announce AS21083
mp-export:      afi ipv6.unicast to AS60955 2001:7f8:29:1::40 at 2001:7f8:29:1::235 announce AS21083
mp-export:      afi ipv6.unicast to AS60955 2001:7f8:29:1::41 at 2001:7f8:29:1::235 announce AS21083
mp-export:      afi ipv6.unicast to AS286 2001:7f8:29:1::65 at 2001:7f8:29:1::235 announce AS21083
remarks:        ...
remarks:        +---------------------------------------------+
remarks:        | N-IX |
remarks:        | Nuernberg Internet eXchange |
remarks:        | operated by Proact Deutschland GmbH |
remarks:        |---------------------------------------------|
remarks:        | Support: <ops@n-ix.net> |
remarks:        | WWW: <http://www.n-ix.net> |
remarks:        +---------------------------------------------+
remarks:        ...
admin-c:        TNM-RIPE
tech-c:         TNM-RIPE
status:         ASSIGNED
mnt-by:         RIPE-NCC-END-MNT
mnt-by:         PROACTDE
created:        2002-05-02T16:46:18Z
last-modified:  2025-11-03T14:06:41Z
source:         RIPE
sponsoring-org: ORG-BBCo1-RIPE

organisation:   ORG-TX1-RIPE
org-name:       Proact Deutschland GmbH
country:        DE
org-type:       OTHER
descr:          ------------------------------------------------------------------
descr:          <https://proact.de>
descr:          Networks: Carrier & ISP Consulting, Network Design,
descr:          N-IX: the Nueremberg Internet eXchange www.n-ix.net
descr:          OpenSource: Linux Consulting, Linux Migration, OpenSource Projects
descr:          Training: We teach everything we do!
descr:          ------------------------------------------------------------------
remarks:        Primary Contacts:
remarks:        role: TNM-RIPE (0x15F3FCC9)
remarks:        person: RICO-RIPE (0x2C7084DC)
remarks:        person: OKAY1-RIPE (0xFA49A61A)
remarks:        ------------------------------------------------------------------
address:        Proact Deutschland GmbH
remarks:        (former: teamix GmbH)
address:        Suedwestpark 43
address:        90449 Nuernberg
address:        GERMANY
phone:          +49 911 30 999 0
fax-no:         +49 911 30 999 99
admin-c:        TNM-RIPE
abuse-c:        TNM-RIPE
tech-c:         TNM-RIPE
mnt-ref:        PROACTDE
mnt-by:         PROACTDE
mnt-by:         PROACTDE
created:        2004-04-27T07:53:03Z
last-modified:  2025-11-03T14:06:45Z
source:         RIPE # Filtered

role:           Proact Deutschland GmbH Netmaster
address:        Proact Deutschland GmbH
address:        Suedwestpark 43
address:        90449 Nuernberg
address:        Germany
phone:          +49 911 30999-0
fax-no:         +49 911 30999-99
org:            ORG-PDG9-RIPE
remarks:        <https://proact.de>
remarks:        Networks: Carrier & ISP Consulting, Network Design,
remarks:        N-IX: the Nueremberg Internet eXchange www.n-ix.net
remarks:        OpenSource: Linux Consulting, Linux Migration, OpenSource Projects
remarks:        Training: We teach everything we do!
tech-c:         RICO-RIPE
tech-c:         CS-DE
nic-hdl:        TNM-RIPE
mnt-by:         PROACTDE
mnt-by:         PROACTDE
created:        2003-06-23T09:55:43Z
last-modified:  2025-11-03T14:06:46Z
source:         RIPE # Filtered
abuse-mailbox:  abuse@proact.de

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

Parsed Whois Response

Peers

AS Number	Description	Country
AS12337	noris network AG	DE
AS60955	Wavecon GmbH	DE
AS47147	Anexia Cloud Solutions GmbH	AT
AS204053	ADESTIS GmbH	DE
AS33891	Core-Backbone GmbH	DE
AS8859	OSN Online Service Nuernberg GmbH	DE
AS286	GTT Communications Inc.	US
AS33988	Proact Deutschland GmbH	DE
AS21385	Trusted Network GmbH	DE
AS41692	OpenCarrier eG	DE

Upstreams

AS Number	Description	Country
AS62313	Proact IT UK Limited	GB
AS33891	Core Backbone GmbH	DE

ASN Lookup Tool

ASN Summary