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ASN Lookup Tool
AS42873 MPG-FR-S

Powered By:
ASN Extended Info API & BGP Active Prefixes API
ASN Details
ASN
AS42873
Organisation
Max-Planck-Gesellschaft zur Forderung der Wissen..
Name
MPG-FR-S
Total IPv4 Addresses
67072
Total IPv4 Prefixes
6
Total IPv6 Prefixes
1
Total IPv4 Bogon Prefixes
0
Total IPv6 Bogon Prefixes
0
IPv4 Space Rank
#2,722 out of 76,219
Registry
Ripe
Registered Country
DE flag DE
Registered Country Name
Germany
Registered Date
2007-04-27
Registration Last Change
2020-11-16
Receiving From

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

ASN
Organisation
AS553
DE flagUniversitaet Stuttgart
IPv4 Active Prefixes

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

Prefix134.105.0.0/16
Range From134.105.0.0
Range To134.105.255.255
Prefix134.107.202.0/24
Range From134.107.202.0
Range To134.107.202.255
Prefix192.124.25.0/24
Range From192.124.25.0
Range To192.124.25.255
Prefix192.124.26.0/23
Range From192.124.26.0
Range To192.124.27.255
Prefix192.124.28.0/24
Range From192.124.28.0
Range To192.124.28.255
Showing 5 of 6
IPv6 Active Prefixes
Prefix2a02:d480:240::/42
Range From2a02:d480:240::
Range To2a02:d480:27f: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.