AS Number
AS212341
AS Name
CSN-Datacenters
Org Name
Stephan Rakowski, trading as CSN-Solutions GmbH
Country
Germany
Registry

ripe

RegDate

Updated

2026-02-12T14:40:05Z

AS212341 Looking Glass
IPv4Prefixes

8

IPv6Prefixes

7

IPv4 NUMs

4,096

IPv6 NUMs(/64)

60,129,542,144

4,096 IPv4 Addresses
CIDR Description IP Num
2.58.101.0/24
ROA Signed and Valid IRR Valid
mawa-solutions GmbH 256
77.87.185.0/24
ROA Signed and Valid IRR Valid
Stephan Rakowski, trading as CSN-Solutions GmbH 256
85.202.88.0/22
ROA Signed and Valid IRR Valid
Cloudiax AG 1024
89.144.2.0/24
ROA Signed and Valid IRR InValid
Moritz Moeller Workstations 256
91.108.80.0/24
ROA Signed and Valid IRR Valid
Moritz Moeller Workstations 256
139.28.152.0/22
ROA Signed and Valid IRR Valid
solutionIT GmbH 1024
185.66.176.0/22
ROA Signed and Valid IRR Valid
Stephan Rakowski, trading as CSN-Solutions GmbH 1024
185.66.178.0/24
ROA Signed and Valid IRR Valid
Stephan Rakowski, trading as CSN-Solutions GmbH 256
CIDR Description IP NUMs(prefix /64)
2a05:900::/32
ROA Signed and Valid IRR Valid
NET-CSN-Datacenter-Services 4294967296
2a05:901::/32
ROA Signed and Valid IRR Valid
NET-CSN-Colocation-Services 4294967296
2a05:902::/32
ROA Signed and Valid IRR Valid
NET-CSN-IXP-Routing 4294967296
2a05:903::/32
ROA Signed and Valid IRR Valid
NET-CSN-Region-NET-SLWAN-Pool-1 4294967296
2a05:904::/32
ROA Signed and Valid IRR Valid
NET-CSN-Region-NET-SLWAN-Pool-2 4294967296
2a05:905::/32
ROA Signed and Valid IRR Valid
NET-CSN-Region-NET-SLWAN-Pool-3 4294967296
2a13:1440::/29
ROA Signed and Valid IRR Valid
solutionIT GmbH 34359738368
AS Description Country/Region IPv4 NUMs IPv6 NUMs IPv4 IPv6
AS6663 TTI-NET - Euroweb Romania S.R.L., RO Romania 39,680 6,442,450,944 IPv4 IPv4 IPv6 IPv6
AS34019 HIVANE - Hivane Association, FR France 2,816 1,245,184 IPv4 IPv4 IPv6 IPv6
AS198930 DE-VSM-ASN - Vereinigte Stadtwerke Media GmbH, DE Germany 34,816 68,719,476,736 IPv4 IPv4
AS49544 i3Dnet - i3D.net B.V, NL Netherlands 116,992 356,753,080,320 IPv4 IPv4 IPv6 IPv6
AS58511 ANYCAST-GLOBAL-BACKBONE - Anycast Holdings Pty Ltd, AU Australia 22,528 8,589,934,592 IPv4 IPv4 IPv6 IPv6
AS559 Switch, CH Switzerland 2,184,960 176,093,790,208 IPv4 IPv4 IPv6 IPv6
AS12637 SEEWEB - SEEWEB s.r.l., IT Italy 82,176 188,978,561,024 IPv4 IPv4 IPv6 IPv6
AS35625 EUROFIBER-FRANCE - Eurofiber France SAS, FR France 31,488 103,095,992,320 IPv4 IPv4 IPv6 IPv6
AS12779 ITGATE - IT.Gate S.p.A., IT Italy 46,848 42,949,804,032 IPv4 IPv4 IPv6 IPv6
AS61573 IP TELECOM, BR Brazil 1,024 4,294,967,296 IPv4 IPv4 IPv6 IPv6
AS9498 BBIL-AP - Bharti Airtel Limited, IN India 2,264,064 4,299,358,208 IPv6 IPv6
AS41327 FIBERTELECOM-AS - Fiber Telecom S.p.A., IT Italy 7,168 68,719,476,736 IPv4 IPv4 IPv6 IPv6
AS137409 GSLNETWORKS-AS-AP - GSL Networks Pty LTD, AU Australia 123,136 77,422,723,074 IPv4 IPv4 IPv6 IPv6
AS15605 CONNESI - Connesi s.p.a., IT Italy 20,992 17,179,869,184 IPv4 IPv4 IPv6 IPv6
AS22356 Durand do Brasil Ltda, BR Brazil 28,928 4,294,967,296 IPv4 IPv4
AS37468 ANGOLA-CABLES - Angola Cables, AO Angola 9,472 42,949,672,960 IPv4 IPv4
AS34177 CELESTE-AS - Celeste SAS, FR France 226,816 98,784,247,808 IPv4 IPv4 IPv6 IPv6
AS37100 SEACOM-AS - SEACOM Limited, MU Mauritius 1,072,896 12,884,901,888 IPv4 IPv4 IPv6 IPv6
AS3320 DTAG - Deutsche Telekom AG, DE Germany 34,189,056 35,343,322,906,624 IPv4 IPv4 IPv6 IPv6
AS7713 telkomnet-as-ap - Telekomunikasi Indonesia (PT), ID Indonesia 4,279,040 12,885,032,967 IPv4 IPv4
AS12577 MMC-AT-AS - MMC GmbH, AT Austria 9,216 34,359,738,368 IPv4 IPv4 IPv6 IPv6
AS29075 IELO - IELO-LIAZO SERVICES SAS, FR France 31,744 107,374,182,400 IPv4 IPv4 IPv6 IPv6
AS51184 FONIRA - Fonira Telekom GmbH, AT Austria 13,824 111,669,149,696 IPv4 IPv4 IPv6 IPv6
AS24940 HETZNER-AS - Hetzner Online GmbH, DE Germany 3,174,400 77,309,476,864 IPv4 IPv4 IPv6 IPv6
AS47692 NESSUS - Nessus GmbH, AT Austria 37,632 34,359,869,440 IPv4 IPv4 IPv6 IPv6
AS199524 GCORE - G-Core Labs S.A., LU Luxembourg 130,304 118,226,945 IPv4 IPv4 IPv6 IPv6
AS31510 IKB-AS - Innsbrucker Kommunalbetriebe AG, AT Austria 27,904 4,294,967,296 IPv4 IPv4 IPv6 IPv6
AS56987 AS-ABACLOUDA - ABACLOUDA SAS, FR France 1,280 34,359,738,368 IPv4 IPv4 IPv6 IPv6
AS1299 TWELVE99 - Arelion Sweden AB, SE Sweden 424,192 77,326,843,904 IPv4 IPv4 IPv6 IPv6
AS1764 NEXTLAYER-AS - Next Layer Telekommunikationsdienstleistungs- und Beratungs GmbH, AT Austria 84,736 236,223,463,424 IPv4 IPv4 IPv6 IPv6
AS20932 SIG-ST - Services Industriels de Geneve, CH Switzerland 9,472 4,294,967,296 IPv4 IPv4 IPv6 IPv6
AS3209 VODANET - Vodafone GmbH, DE Germany 12,766,464 4,595,615,531,008 IPv4 IPv4 IPv6 IPv6
AS6057 Administracion Nacional de Telecomunicaciones, UY Uruguay 2,155,520 68,719,476,736 IPv4 IPv4 IPv6 IPv6
AS6939 HURRICANE - Hurricane Electric LLC, US United States 456,704 282,627,370,713,088 IPv4 IPv4 IPv6 IPv6
AS8218 NEO-ASN - Zayo Infrastructure France SA, FR France 47,104 12,884,967,424 IPv6 IPv6
AS30844 LIQUID-AS - Liquid Telecommunications Ltd, GB United Kingdom 370,176 38,654,705,664 IPv4 IPv4 IPv6 IPv6
AS39351 ESAB-AS - 31173 Services AB, SE Sweden 14,592 4,296,146,944 IPv4 IPv4 IPv6 IPv6
AS48362 TKSWF-AS - Stadtwerke Feldkirch, AT Austria 7,936 4,294,967,296 IPv4 IPv4 IPv6 IPv6
AS49605 DTS-AS - Digital Telecommunication Services S.r.l., IT Italy 9,216 38,654,705,664 IPv4 IPv4 IPv6 IPv6
AS7195 EDGEUNO S.A.S, CO Colombia 32,000 4,274,061,312 IPv4 IPv4 IPv6 IPv6
AS8881 VERSATEL - 1&1 Versatel GmbH, DE Germany 1,812,992 180,657,455,104 IPv4 IPv4 IPv6 IPv6
AS35360 GARGUNET - Frederic Gargula, CH Switzerland 1,024 34,359,738,368 IPv4 IPv4 IPv6 IPv6
AS13237 LAMBDANET-AS - euNetworks GmbH, DE Germany 570,368 107,374,182,400 IPv4 IPv4
AS272403 RAFAEL RIGOBERTO LOPEZ OROZCO, MX Mexico 3,072 4,294,967,296 IPv6 IPv6
AS12552 GlobalConnect-AS12552 - GlobalConnect AB, SE Sweden 559,872 210,454,380,544 IPv6 IPv6
AS25091 IP-Max - IP-Max SA, CH Switzerland 14,848 68,719,607,808 IPv4 IPv4 IPv6 IPv6
AS37721 Virtual-Technologies-Solutions-SA - Virtual Technologies & Solutions, BF Burkina Faso 15,872 8,589,934,592 IPv4 IPv4
AS47147 AS-ANX - Anexia Cloud Solutions GmbH, AT Austria 1,792 131,072 IPv4 IPv4
AS52320 GlobeNet Cabos Submarinos Colombia, S.A.S., CO Colombia 4,096 8,589,934,592 IPv4 IPv4 IPv6 IPv6
AS209823 ENKI-AS - Enki Multimedia EURL, FR France 768 4,295,360,512 IPv4 IPv4 IPv6 IPv6
AS5405 INTERDOTLINK - Inter.link GmbH, DE Germany 3,072 34,359,738,368 IPv4 IPv4 IPv6 IPv6
AS24482 SGGS-AS-AP - SG.GS, SG Singapore 20,992 4,294,967,296 IPv4 IPv4 IPv6 IPv6
AS39120 CONVERGENZE-AS - Convergenze S.p.A., IT Italy 42,496 17,179,869,184 IPv4 IPv4
AS14840 BR.Digital Telecom, BR Brazil 72,960 14,010,613,760 IPv4 IPv4 IPv6 IPv6
AS33891 CORE-BACKBONE - Core-Backbone GmbH, DE Germany 0 0 IPv4 IPv4 IPv6 IPv6
AS35280 F5 - F5 Networks SARL, FR France 55,296 81,604,378,624 IPv4 IPv4 IPv6 IPv6
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



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
e-mail:         [email protected]
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
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
org:            ORG-SR60-RIPE
e-mail:         [email protected]