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ASN Lookup Tool
AS5520 UNI-KOELN

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ASN Extended Info API & BGP Active Prefixes API
ASN Details
ASN
AS5520
Organisation
Universitaet zu Koeln
Name
UNI-KOELN
Total IPv4 Addresses
68,096
Total IPv4 Prefixes
6
Total IPv6 Prefixes
1
Total IPv4 Bogon Prefixes
0
Total IPv6 Bogon Prefixes
0
IPv4 Space Rank
#2,656 out of 79,027
Registry
Ripe
Registered Country
DE flagDE
Registered Country Name
Germany
Registered Date
2002-02-04
Registration Last Change
2022-07-26
Receiving From
ASN
Organisation
AS680
DE flagVerein zur Foerderung eines Deutschen Forschungs..
IPv4 Active Prefixes
PrefixRange FromRange To
134.95.0.0/16134.95.0.0134.95.255.255
134.107.209.0/24134.107.209.0134.107.209.255
134.107.216.0/23134.107.216.0134.107.217.255
134.107.225.0/24134.107.225.0134.107.225.255
134.107.226.0/23134.107.226.0134.107.227.255
Showing 5 of 6
IPv6 Active Prefixes
PrefixRange FromRange To
2a00:a200::/292a00:a200::2a00:a207:ffff:ffff:ffff:ffff:ffff:ffff