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ASN Lookup Tool
AS35339 CZ-AS

Powered By:
ASN Extended Info API & BGP Active Prefixes API
ASN Details
ASN
AS35339
Organisation
AtNOC GmbH
Name
CZ-AS
Total IPv4 Addresses
3569
Total IPv4 Prefixes
3
Total IPv6 Prefixes
1
Total IPv4 Bogon Prefixes
0
Total IPv6 Bogon Prefixes
0
IPv4 Space Rank
#17,877 out of 77,435
Registry
Ripe
Registered Country
AT flag AT
Registered Country Name
Austria
Registered Date
2005-07-19
Registration Last Change
2023-05-10
Receiving From

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

ASN
Organisation
AS174
US flagCogent Communications
AS3303
CH flagSwisscom (Schweiz) AG
AS9498
IN flagBharti Airtel Limited
AS13237
DE flageuNetworks GmbH
AS6939
US flagHurricane Electric LLC
Showing 5 of 15
IPv4 Active Prefixes

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

Prefix95.129.200.0/21
Range From95.129.200.0
Range To95.129.207.255
Prefix185.65.232.0/22
Range From185.65.232.0
Range To185.65.235.255
Prefix193.239.188.0/23
Range From193.239.188.0
Range To193.239.189.255
IPv6 Active Prefixes
Prefix2a02:b18::/32
Range From2a02:b18::
Range To2a02:b18:ffff:ffff:ffff:ffff:ffff:ffff
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.