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ASN Lookup Tool
AS57294 Internet_Expert_CZ

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ASN Extended Info API & BGP Active Prefixes API
ASN Details
ASN
AS57294
Organisation
Internet Expert s.r.o.
Name
Internet_Expert_CZ
Total IPv4 Addresses
4,096
Total IPv4 Prefixes
5
Total IPv6 Prefixes
1
Total IPv4 Bogon Prefixes
0
Total IPv6 Bogon Prefixes
0
IPv4 Space Rank
#15,450 out of 78,840
Registry
Ripe
Registered Country
CZ flag CZ
Registered Country Name
Czechia
Registered Date
2011-09-15
Registration Last Change
2025-02-18
Receiving From

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

ASN
Organisation
AS28725
CZ flagCETIN a.s.
IPv4 Active Prefixes

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

Prefix31.132.16.0/22
Range From31.132.16.0
Range To31.132.19.255
Prefix31.132.20.0/24
Range From31.132.20.0
Range To31.132.20.255
Prefix31.132.21.0/24
Range From31.132.21.0
Range To31.132.21.255
Prefix31.132.22.0/23
Range From31.132.22.0
Range To31.132.23.255
Prefix31.132.24.0/21
Range From31.132.24.0
Range To31.132.31.255
IPv6 Active Prefixes
Prefix2001:678:378::/48
Range From2001:678:378::
Range To2001:678:378:ffff:ffff:ffff:ffff:ffff