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ASN Lookup Tool
AS31371 WISSENSCHAFTSLADEN-AS

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ASN Extended Info API & BGP Active Prefixes API
ASN Details
ASN
AS31371
Organisation
Wissenschaftsladen Dortmund e.V.
Name
WISSENSCHAFTSLADEN-AS
Total IPv4 Addresses
1,024
Total IPv4 Prefixes
3
Total IPv6 Prefixes
1
Total IPv4 Bogon Prefixes
0
Total IPv6 Bogon Prefixes
0
IPv4 Space Rank
#33,943 out of 77,680
Registry
Ripe
Registered Country
DE flag DE
Registered Country Name
Germany
Registered Date
2004-04-27
Registration Last Change
2023-11-16
Receiving From

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

ASN
Organisation
AS8881
DE flag1&1 Versatel Deutschland GmbH
AS39138
DE flagrrbone GmbH
Transit To

The list of active Autonomous Systems (ASs) which receive traffic from that ASN.

 

ASN
Organisation
AS35675
DE flagWissenschaftsladen Dortmund e.V.
AS197782
DE flagChaostreff Dortmund e.V.
IPv4 Active Prefixes

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

Prefix91.204.4.0/23
Range From91.204.4.0
Range To91.204.5.255
Prefix91.204.6.0/24
Range From91.204.6.0
Range To91.204.6.255
Prefix91.204.7.0/24
Range From91.204.7.0
Range To91.204.7.255
IPv6 Active Prefixes
Prefix2001:678:98c::/48
Range From2001:678:98c::
Range To2001:678:98c:ffff:ffff:ffff:ffff:ffff
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.