What is ASN AS212341?

ASN AS212341 is an Autonomous System Number used to identify a network for BGP internet routing.

Who manages ASN AS212341?

AS212341 is listed under Stephan Rakowski, trading as CSN Solutions 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?

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AS212341 Stephan Rakowski, trading as CSN Solutions GmbH

Stephan Rakowski, trading as CSN Solutions GmbH csn-solutions.de

DE 15 Routes

AS Data

AS212341

AS212341 – Stephan Rakowski, trading as CSN Solutions GmbH

AS Number	212341
AS Name	CSN-Datacenters
Organization	Stephan Rakowski, trading as CSN Solutions GmbH (org-sr60-ripe)
Country	DE
Website	csn-solutions.de
Number of IPv4 Routes	8
Number of IPv6 Routes	7
ASN type	BUSINESS
Allocation Status	ASSIGNED
Registry	RIPE
Date Allocated	2020-11-17

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IP Ranges

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 'AS212341'

% Abuse contact for 'AS212341' is 'noc@csn-solutions.de'

aut-num:        AS212341
as-name:        CSN-Datacenters
org:            ORG-SR60-RIPE
member-of:      AS212341:AS-CSN-SOLUTIONS
remarks:        -------------------------------------------------
remarks:        Transit/Upstream/PNI Policy
remarks:        -------------------------------------------------
import:         from AS3320 accept ANY
import:         from AS8881 accept ANY
import:         from AS33891 accept ANY
import:         from AS3209 accept ANY
import:         from AS198930 accept ANY
import:         from AS1299 accept ANY
import:         from AS6939 accept ANY
export:         to AS3320 announce AS212341:AS-CSN-SOLUTIONS
export:         to AS8881 announce AS212341:AS-CSN-SOLUTIONS
export:         to AS33891 announce AS212341:AS-CSN-SOLUTIONS
export:         to AS3209 announce AS212341:AS-CSN-SOLUTIONS
export:         to AS198930 announce AS212341:AS-CSN-SOLUTIONS
export:         to AS1299 announce AS212341:AS-CSN-SOLUTIONS
export:         to AS6939 announce AS212341:AS-CSN-SOLUTIONS
export:         to AS207926 announce AS212341:AS-CSN-SOLUTIONS
remarks:        -------------------------------------------------
remarks:        Peering
remarks:        -------------------------------------------------
remarks:        CSNIX - Kehrsen (selective)
remarks:        CSNIX - Gudow (selective)
remarks:        CSNIX - Hamburg (selective)
remarks:        -------------------------------------------------
remarks:        CSNIX Route-Servers / Route-Collectors
remarks:        -------------------------------------------------
export:         to AS204010 announce AS212341:AS-CSN-SOLUTIONS
remarks:        -------------------------------------------------
remarks:        Public Peering Points (DE-CIX Frankfurt, DE-CIX Hamburg, AMSIX Amsterdam)
remarks:        strict RPKI/ROA filtering
remarks:        -------------------------------------------------
export:         to AS6695 announce AS212341:AS-CSN-SOLUTIONS
export:         to AS43252 announce AS212341:AS-CSN-SOLUTIONS
export:         to AS6777 announce AS212341:AS-CSN-SOLUTIONS
remarks:        -------------------------------------------------
admin-c:        MR25156-RIPE
tech-c:         MR25156-RIPE
status:         ASSIGNED
mnt-by:         RIPE-NCC-END-MNT
mnt-by:         MNT-MRCSN
created:        2020-11-17T15:24:33Z
last-modified:  2026-06-11T14:38:09Z
source:         RIPE

organisation:   ORG-SR60-RIPE
org-name:       Stephan Rakowski, trading as CSN-Solutions GmbH
country:        DE
reg-nr:         Not Applicable
org-type:       LIR
address:        Kastanienallee 11
address:        23899
address:        Gudow
address:        GERMANY
phone:          +494547899960
abuse-c:        ACRO49860-RIPE
mnt-ref:        RIPE-NCC-HM-MNT
mnt-ref:        MNT-MRCSN
mnt-by:         RIPE-NCC-HM-MNT
mnt-by:         MNT-MRCSN
created:        2014-08-07T14:34:39Z
last-modified:  2026-05-13T07:35:42Z
source:         RIPE # Filtered
geoloc:         53.5556 10.7702

person:         Markus Reich
address:        CSN Solutions NOC
phone:          +494547899960
nic-hdl:        MR25156-RIPE
mnt-by:         MNT-MRCSN
created:        2019-12-03T09:48:48Z
last-modified:  2022-09-16T17:52:46Z
source:         RIPE # Filtered
org:            ORG-SR60-RIPE

% This query was served by the RIPE Database Query Service version 1.123 (SHETLAND)

Parsed Whois Response

{
  "status" : true,
  "whois_server" : "whois.ripe.net",
  "as_blocks" : [ {
    "as_block" : "AS208189 - AS214345",
    "description" : [ "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" ],
    "date_created" : "2026-02-12",
    "date_updated" : "2026-02-12",
    "source" : "RIPE"
  } ],
  "aut_nums" : [ {
    "aut_num" : "AS212341",
    "as_name" : "CSN-Datacenters",
    "status" : "ASSIGNED",
    "member_of" : [ "AS212341:AS-CSN-SOLUTIONS" ],
    "import" : [ "from AS3320 accept ANY", "from AS8881 accept ANY", "from AS33891 accept ANY", "from AS3209 accept ANY", "from AS198930 accept ANY", "from AS1299 accept ANY", "from AS6939 accept ANY" ],
    "export" : [ "to AS3320 announce AS212341:AS-CSN-SOLUTIONS", "to AS8881 announce AS212341:AS-CSN-SOLUTIONS", "to AS33891 announce AS212341:AS-CSN-SOLUTIONS", "to AS3209 announce AS212341:AS-CSN-SOLUTIONS", "to AS198930 announce AS212341:AS-CSN-SOLUTIONS", "to AS1299 announce AS212341:AS-CSN-SOLUTIONS", "to AS6939 announce AS212341:AS-CSN-SOLUTIONS", "to AS207926 announce AS212341:AS-CSN-SOLUTIONS", "to AS204010 announce AS212341:AS-CSN-SOLUTIONS", "to AS6695 announce AS212341:AS-CSN-SOLUTIONS", "to AS43252 announce AS212341:AS-CSN-SOLUTIONS", "to AS6777 announce AS212341:AS-CSN-SOLUTIONS" ],
    "organization" : "ORG-SR60-RIPE",
    "admin_contacts" : [ "MR25156-RIPE" ],
    "tech_contacts" : [ "MR25156-RIPE" ],
    "remarks" : [ "-------------------------------------------------", "Transit/Upstream/PNI Policy", "-------------------------------------------------", "-------------------------------------------------", "Peering", "-------------------------------------------------", "CSNIX - Kehrsen (selective)", "CSNIX - Gudow (selective)", "CSNIX - Hamburg (selective)", "-------------------------------------------------", "CSNIX Route-Servers / Route-Collectors", "-------------------------------------------------", "-------------------------------------------------", "Public Peering Points (DE-CIX Frankfurt, DE-CIX Hamburg, AMSIX Amsterdam)", "strict RPKI/ROA filtering", "-------------------------------------------------", "-------------------------------------------------" ],
    "mnt_by" : [ "RIPE-NCC-END-MNT", "MNT-MRCSN" ],
    "date_created" : "2020-11-17",
    "date_updated" : "2026-06-11",
    "source" : "RIPE"
  } ],
  "organization" : {
    "handle" : "ORG-SR60-RIPE",
    "name" : "Stephan Rakowski, trading as CSN-Solutions GmbH",
    "type" : "LIR",
    "address" : [ "Kastanienallee 11", "23899", "Gudow", "GERMANY" ],
    "street" : "Kastanienallee",
    "city" : "Gudow",
    "zip_code" : "23899",
    "country" : [ "DE" ],
    "latitude" : 53.5556,
    "longitude" : 10.7702,
    "phone" : [ "+494547899960" ],
    "abuse_contacts" : [ "ACRO49860-RIPE" ],
    "mnt_ref" : [ "RIPE-NCC-HM-MNT", "MNT-MRCSN" ],
    "mnt_by" : [ "RIPE-NCC-HM-MNT", "MNT-MRCSN" ],
    "date_created" : "2014-08-07",
    "date_updated" : "2026-05-13",
    "source" : "RIPE",
    "addressCountry" : "GERMANY"
  },
  "administrative_contacts" : [ {
    "handle" : "MR25156-RIPE",
    "name" : "Markus Reich",
    "address" : [ "CSN Solutions NOC" ],
    "phone" : [ "+494547899960" ],
    "organizations" : [ "ORG-SR60-RIPE" ],
    "mnt_by" : [ "MNT-MRCSN" ],
    "date_created" : "2019-12-03",
    "date_updated" : "2022-09-16",
    "source" : "RIPE"
  } ],
  "technical_contacts" : [ {
    "handle" : "MR25156-RIPE",
    "name" : "Markus Reich",
    "address" : [ "CSN Solutions NOC" ],
    "phone" : [ "+494547899960" ],
    "organizations" : [ "ORG-SR60-RIPE" ],
    "mnt_by" : [ "MNT-MRCSN" ],
    "date_created" : "2019-12-03",
    "date_updated" : "2022-09-16",
    "source" : "RIPE"
  } ]
}

Peers

AS Number	Description	Country
AS51907	Kanton Zug	CH
AS213151	Christian Elsen	DE
AS58057	Securebit AG	CH
AS25220	equada network GmbH	DE
AS20932	Service Telecom	CH
AS39249	Netassist International EOOD	BG
AS45352	IP ServerOne Solutions Sdn Bhd	MY
AS198249	Ops One AG	CH
AS8529	Zain Omantel International FZ-LLC	AE
AS37468	Angola Cables	AO
AS60144	3W Infra B.V.	NL
AS34800	Securebit AG	CH
AS199524	G-Core Labs S.A.	LU
AS14907	Wikimedia Foundation Inc.	US
AS34288	Kantonsschule Zug	CH
AS64475	Freifunk Frankfurt am Main e.V.	DE
AS47692	Nessus GmbH	AT
AS50673	Serverius Holding B.V.	NL
AS207113	Cyrus Mbitao trading as Wofbit Networks	KE
AS206735	Novelcomm LP	GR
AS12859	BIT BV	NL
AS398465	Rackdog, LLC	US
AS3216	PJSC "Vimpelcom"	RU
AS13237	euNetworks GmbH	DE
AS14840	BR.Digital Telecom	BR
AS21497	PrJSC "VF UKRAINE"	UA
AS35360	Frederic Gargula	CH
AS8881	1&1 Versatel GmbH	DE
AS559	SWITCH	CH
AS51873	Arcade Solutions AG	CH
AS8758	Iway AG	CH
AS8801	Rocket Fibre Ltd	GB
AS35625	Eurofiber France SAS	FR
AS25091	IP Max SA	ZZ
AS52210	Accuris Technologies Ltd.	CA
AS1828	Unitas Global	US
AS1299	Arelion Sweden AB	SE
AS43252	DE CIX Management GmbH	DE
AS20932	Services Industriels de Geneve	CH
AS8717	A1 Bulgaria EAD	BG
AS215085	Maik Polman trading as PixelHosting	NL
AS31027	GlobalConnect A/S	DK
AS209823	Enki Multimedia EURL	FR
AS7713	Telekomunikasi Indonesia PT	ID
AS14630	Invesco Group Services, Inc.	US
AS553	BelWue Koordination	DE
AS60171	AFR-IX TELECOM S.A.	ES
AS205103	Telegraph42 Management GmbH	DE
AS34177	Celeste SAS	FR
AS34019	Hivane Association	FR
AS6777	Amsterdam Internet Exchange B.V.	NL
AS52025	ParadoxNetworks Limited	GB
AS4455	IX Reach Ltd	GB
AS8544	Primetel PLC	CY
AS24940	Hetzner Online GmbH	DE
AS37100	SEACOM Limited	MU
AS199938	Netzwerge GmbH	DE
AS264409	GRUPO YAX	BR
AS12969	Ljosleidarinn ehf	IS
AS48919	UACITY Ltd.	UA

Upstreams

AS Number	Description	Country
AS7195	EDGEUNO S.A.S	CO
AS34927	iFog GmbH	CH
AS39249	Netassist International EOOD	BG
AS1764	Next Layer Telekommunikationsdienstleistungs und Beratungs GmbH	AT
AS3320	Deutsche Telekom AG	DE
AS6939	Hurricane Electric LLC	US
AS48362	Stadtwerke Feldkirch	AT
AS7713	Telekomunikasi Indonesia PT	ID
AS6663	Euroweb Romania S.R.L.	RO
AS33891	Core Backbone GmbH	DE
AS205103	Telegraph42 Management GmbH	DE
AS34019	Hivane Association	FR
AS34177	Celeste SAS	FR
AS37468	Angola Cables	AO
AS60171	AFR IX TELECOM S.A.	ES
AS4455	IX Reach Ltd	GB
AS50673	Serverius Holding B.V.	NL
AS37100	SEACOM Limited	MU
AS3216	PJSC Vimpelcom	RU
AS30781	Free Pro SAS	FR
AS14840	BR.Digital Telecom	BR
AS9002	RETN Limited	GB
AS29632	Netassist International EOOD	BG
AS198930	Vereinigte Stadtwerke Media GmbH	DE
AS6057	Administracion Nacional de Telecomunicaciones	UY
AS8881	1&1 Versatel GmbH	DE
AS5405	Inter.link GmbH	DE
AS8758	Iway AG	CH
AS35625	Eurofiber France SAS	FR
AS212024	Marc Schmitt	FR
AS1299	Arelion Sweden AB	SE
AS20485	Joint Stock Company TransTeleCom	RU
AS3209	Vodafone GmbH	DE
AS137409	GSL Networks Pty LTD	AU
AS34549	meerfarbig GmbH & Co. KG	DE
AS12577	MMC GmbH	AT
AS12637	SEEWEB s.r.l.	IT

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