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ASN Lookup Tool
AS21234 GRENKE

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ASN Extended Info API & BGP Active Prefixes API
ASN Details
ASN
AS21234
Organisation
GRENKE Service GmbH
Name
GRENKE
Total IPv4 Addresses
3,584
Total IPv4 Prefixes
4
Total IPv6 Prefixes
1
Total IPv4 Bogon Prefixes
0
Total IPv6 Bogon Prefixes
0
IPv4 Space Rank
#17,846 out of 78,985
Registry
Ripe
Registered Country
DE flagDE
Registered Country Name
Germany
Registered Date
2002-09-20
Registration Last Change
2024-01-09
Receiving From
ASN
Organisation
AS12843
DE flagTelemaxX Telekommunikation GmbH
IPv4 Active Prefixes
PrefixRange FromRange To
217.25.128.0/21217.25.128.0217.25.135.255
217.25.136.0/24217.25.136.0217.25.136.255
217.25.139.0/24217.25.139.0217.25.139.255
217.25.140.0/22217.25.140.0217.25.143.255
IPv6 Active Prefixes
PrefixRange FromRange To
2a07:fbc0::/322a07:fbc0::2a07:fbc0:ffff:ffff:ffff:ffff:ffff:ffff