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ASN Lookup Tool
AS204007 Kleissner

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ASN Extended Info API & BGP Active Prefixes API
ASN Details
ASN
AS204007
Organisation
Kleissner Investments s.r.o.
Name
Kleissner
Total IPv4 Addresses
1,024
Total IPv4 Prefixes
4
Total IPv6 Prefixes
1
Total IPv4 Bogon Prefixes
0
Total IPv6 Bogon Prefixes
0
IPv4 Space Rank
#40,520 out of 79,083
Registry
Ripe
Registered Country
CZ flagCZ
Registered Country Name
Czechia
Registered Date
2018-04-11
Registration Last Change
2020-05-09
Receiving From

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

ASN
Organisation
AS3223
GB flagVoxility LLP
AS39392
CZ flagSH.cz s.r.o.
IPv4 Active Prefixes

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

PrefixRange FromRange To
185.185.216.0/24185.185.216.0185.185.216.255
185.185.217.0/24185.185.217.0185.185.217.255
185.185.218.0/24185.185.218.0185.185.218.255
185.185.219.0/24185.185.219.0185.185.219.255
IPv6 Active Prefixes
PrefixRange FromRange To
2a0b:6580::/292a0b:6580::2a0b:6587:ffff:ffff:ffff:ffff:ffff:ffff