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ASN Lookup Tool
AS212341 CSN-Datacenters

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ASN Extended Info API & BGP Active Prefixes API
ASN Details
ASN
AS212341
Organisation
Stephan Rakowski, trading as CSN Solutions e.K.
Name
CSN-Datacenters
Total IPv4 Addresses
3,840
Total IPv4 Prefixes
8
Total IPv6 Prefixes
7
Total IPv4 Bogon Prefixes
0
Total IPv6 Bogon Prefixes
0
IPv4 Space Rank
#16,969 out of 78,225
Registry
Ripe
Registered Country
DE flag DE
Registered Country Name
Germany
Registered Date
2020-11-17
Registration Last Change
2025-01-30
Receiving From

The list of active Autonomous Systems (ASs) which send traffic to that ASN.

ASN
Organisation
AS33891
DE flagCore-Backbone GmbH
AS3320
DE flagDeutsche Telekom AG
AS3209
DE flagVodafone GmbH
AS1103
NL flagSURF B.V.
AS7713
ID flagTelekomunikasi Indonesia (PT)
Showing 5 of 59
IPv4 Active Prefixes

This provides the list of IPv4 address space routes/prefixes currently announced on Border Gateway Protocol (BGP).

Prefix2.58.101.0/24
Range From2.58.101.0
Range To2.58.101.255
Prefix77.87.185.0/24
Range From77.87.185.0
Range To77.87.185.255
Prefix85.202.88.0/22
Range From85.202.88.0
Range To85.202.91.255
Prefix91.108.80.0/24
Range From91.108.80.0
Range To91.108.80.255
Prefix139.28.152.0/22
Range From139.28.152.0
Range To139.28.155.255
Showing 5 of 8
IPv6 Active Prefixes
Prefix2a05:900::/32
Range From2a05:900::
Range To2a05:900:ffff:ffff:ffff:ffff:ffff:ffff
Prefix2a05:901::/32
Range From2a05:901::
Range To2a05:901:ffff:ffff:ffff:ffff:ffff:ffff
Prefix2a05:902::/32
Range From2a05:902::
Range To2a05:902:ffff:ffff:ffff:ffff:ffff:ffff
Prefix2a05:903::/32
Range From2a05:903::
Range To2a05:903:ffff:ffff:ffff:ffff:ffff:ffff
Prefix2a05:904::/32
Range From2a05:904::
Range To2a05:904:ffff:ffff:ffff:ffff:ffff:ffff
Showing 5 of 7
Autonomous System (AS) is a network (or collection of networks) that are all managed and supervised by a single entity or organisation. This tool provides a comprehensive ownership and connectivity report for any given AS number.