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ASN Lookup Tool
AS209499 GSI

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ASN Extended Info API & BGP Active Prefixes API
ASN Details
ASN
AS209499
Organisation
GSI Helmholtzzentrum fur Schwerionenforschung Gm..
Name
GSI
Total IPv4 Addresses
65,536
Total IPv4 Prefixes
1
Total IPv6 Prefixes
0
Total IPv4 Bogon Prefixes
0
Total IPv6 Bogon Prefixes
0
IPv4 Space Rank
#3,249 out of 79,135
Registry
Ripe
Registered Country
DE flagDE
Registered Country Name
Germany
Registered Date
2025-04-28
Registration Last Change
2025-04-28
Receiving From
ASN
Organisation
AS680
DE flagVerein zur Foerderung eines Deutschen Forschungs..
AS8365
DE flagMan-da.de GmbH
IPv4 Active Prefixes
PrefixRange FromRange To
140.181.0.0/16140.181.0.0140.181.255.255