AS212341 CSN-Datacenters Stephan Rakowski, trading as CSN-Solutions GmbH
π©πͺOrg handle: ORG-SR60-RIPE
RIPE NCCallocatedASPA Published
Announced Prefixes (BGP)
15total
8 IPv47 IPv6
IPv4 Addresses
Allocated (RIR)4,352
Announced (BGP)4,352
IPv6 Addresses
Allocated (RIR)1.1Γ10Β³β°
Announced (BGP)1.1Γ10Β³β°
Prefix Limit (IPv4)
20
Prefix Limit (IPv6)
50
Country
π©πͺ DERIR
RIPE NCCStatus
allocated
Allocated
2020-11-17
Routing hygiene
Score 7/100 Β· Low riskRPKI ROA coverage
100%
no RPKI invalid prefixes
IRR route objects
100%
no origin mismatches
Hijack signals
0
0 announced against others' ROAs, 0 own announced by others
Upstreams
2
diversity 32/100
- Routes concentrated on one upstream (80% of routes)
Based on 15 announced prefixes, updated daily (2026-10-23). How the score works Β· RPKI explained
Announced Prefixes
(BGP)15|
Prefix | RPKI | IRR | Last Seen |
|---|---|---|---|
| Valid | RIPE | 2026-10-26 | |
| Valid | RIPE | 2026-10-26 | |
| Valid | RIPE | 2026-10-26 | |
| Valid | RIPE | 2026-10-26 | |
| Valid | Other IRRRIPE | 2026-10-26 | |
| Valid | RIPE | 2026-10-26 | |
| Valid | RIPE | 2026-10-26 | |
| Valid | RIPE | 2026-10-26 | |
| Valid | RIPE | 2026-10-26 | |
| Valid | RIPE | 2026-10-26 |
1-10 of 15
1 / 2
Allocated Prefixes
(RIR)15Prefix | Country | RIR | Status |
|---|---|---|---|
| 2.58.101.0/24 | π©πͺ DE | RIPE | assigned |
| 77.87.185.0/24 | π©πͺ DE | RIPENCC | assigned |
| 85.202.88.0/22 | π©πͺ DE | RIPENCC | allocated |
| 89.144.2.0/24 | π©πͺ DE | RIPE | assigned |
| 91.108.80.0/24 | π©πͺ DE | RIPE | assigned |
| 139.28.152.0/22 | π©πͺ DE | RIPENCC | allocated |
| 185.66.176.0/22 | π©πͺ DE | RIPENCC | allocated |
| 185.66.178.0/24 | π©πͺ DE | RIPE | assigned |
| 2a05:900::/32 | π©πͺ DE | RIPE | assigned |
| 2a05:901::/32 | π©πͺ DE | RIPE | assigned |
1-10 of 15
1 / 2
All 15 announced prefixes of AS212341 β
Upstream Providers(7)
| ASN | Name |
|---|---|
| AS1299 | πΈπͺTWELVE99 Arelion Sweden AB |
| AS3209 | π©πͺVODANET Vodafone GmbH |
| AS3320 | π©πͺDTAG Deutsche Telekom AG |
| AS6939 | πΊπΈHURRICANE - Hurricane Electric LLC |
| AS8881 | π©πͺVERSATEL 1&1 Versatel GmbH |
| AS33891 | π©πͺCORE-BACKBONE Core-Backbone GmbH |
| AS198930 | π©πͺDE-VSM-ASN Vereinigte Stadtwerke Media GmbH |
BGP Neighbours
(seen in AS paths)Upstreams (2)
Networks AS212341 hands its own prefixes to: transit providers, or peers at an exchange.
Downstreams (1)
Networks whose own prefixes AS212341 passes on: usually its customers.
- AS204010CSNIX Route Servers Stephan Rakowski, Trading CSN Solutions1
Abuse Contact
External Links
Learn more
- What is an ASN?Autonomous systems, ASN ranges and how they are assigned
- RPKI and route origin validationWhat the RPKI badges on the prefix list mean
- How to run an ASPA checkVerify the upstream providers listed above
- IPv4 transfers in the RIPE NCC regionMonthly volume and the latest registry transfers
- ASN data in AI agents and SIEMMCP server and API integrations
API
Open https://api.ipctl.io/v1/asn/212341Returns ASN details, announced prefixes, and BGP routing data.
curl -s "https://api.ipctl.io/v1/asn/212341" | jq