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ASN Lookup Tool
AS34520 DFG-AS

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ASN Extended Info API & BGP Active Prefixes API
ASN Details
ASN
AS34520
Organisation
Deutsche Forschungsgemeinschaft e.V.
Name
DFG-AS
Total IPv4 Addresses
2048
Total IPv4 Prefixes
1
Total IPv6 Prefixes
1
Total IPv4 Bogon Prefixes
0
Total IPv6 Bogon Prefixes
0
IPv4 Space Rank
#22,547 out of 77,303
Registry
Ripe
Registered Country
DE flag DE
Registered Country Name
Germany
Registered Date
2005-02-07
Registration Last Change
2018-09-04
Receiving From

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

ASN
Organisation
AS3320
DE flagDeutsche Telekom AG
AS680
DE flagVerein zur Foerderung eines Deutschen Forschungs..
IPv4 Active Prefixes

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

Prefix83.143.0.0/21
Range From83.143.0.0
Range To83.143.7.255
IPv6 Active Prefixes
Prefix2a01:a460::/32
Range From2a01:a460::
Range To2a01:a460: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.