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ASN Lookup Tool
AS21045 QnetCZ

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ASN Extended Info API & BGP Active Prefixes API
ASN Details
ASN
AS21045
Organisation
K-net Technical International Group, s.r.o.
Name
QnetCZ
Total IPv4 Addresses
4,096
Total IPv4 Prefixes
1
Total IPv6 Prefixes
0
Total IPv4 Bogon Prefixes
0
Total IPv6 Bogon Prefixes
0
IPv4 Space Rank
#15,763 out of 78,226
Registry
Ripe
Registered Country
CZ flag CZ
Registered Country Name
Czechia
Registered Date
2001-11-16
Registration Last Change
2018-12-07
Receiving From

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

ASN
Organisation
AS24971
CZ flagMaster Internet s.r.o.
IPv4 Active Prefixes

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

Prefix80.83.64.0/20
Range From80.83.64.0
Range To80.83.79.255
Autonomous System (AS) is a network (or collection of networks) that are all managed and supervised by a single entity or organisation. This tool provides a comprehensive ownership and connectivity report for any given AS number.