ASN Lookup Tool
AS203854 mm-dsl

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ASN Extended Info API & BGP Active Prefixes API
ASN Details
ASN
AS203854
Organisation
mm-dsl UG & Co.KG
Name
mm-dsl
Total IPv4 Addresses
1024
Total IPv4 Prefixes
1
Total IPv6 Prefixes
1
Total IPv4 Bogon Prefixes
0
Total IPv6 Bogon Prefixes
0
IPv4 Space Rank
#39,095 out of 76,950
Registry
Ripe
Registered Country
DE flag DE
Registered Country Name
Germany
Registered Date
2015-10-19
Registration Last Change
2021-05-01
Receiving From

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

ASN
Organisation
DE flagVodafone GmbH
DE flagactive 1 GmbH
IPv4 Active Prefixes

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

IPv6 Active Prefixes
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.