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ASN Lookup Tool
AS20742 AHOL

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ASN Extended Info API & BGP Active Prefixes API
ASN Details
ASN
AS20742
Organisation
Internet4U Kereskedelmi es Szolgaltato Kft.
Name
AHOL
Total IPv4 Addresses
512
Total IPv4 Prefixes
1
Total IPv6 Prefixes
1
Total IPv4 Bogon Prefixes
0
Total IPv6 Bogon Prefixes
0
IPv4 Space Rank
#55,151 out of 77,675
Registry
Ripe
Registered Country
HU flag HU
Registered Country Name
Hungary
Registered Date
1970-01-01
Registration Last Change
2024-02-26
Receiving From

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

ASN
Organisation
AS6939
US flagHurricane Electric LLC
AS49544
NL flagi3D.net B.V
AS15576
CH flagNTS workspace AG
AS9002
GB flagRETN Limited
AS41075
HU flagATW Internet Kft.
Showing 5 of 6
IPv4 Active Prefixes

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

Prefix185.143.48.0/23
Range From185.143.48.0
Range To185.143.49.255
IPv6 Active Prefixes
Prefix2a02:a50::/32
Range From2a02:a50::
Range To2a02:a50: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.