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ASN Lookup Tool
AS211023 DuMont Systems GmbH trading as DuMont Systems Gm..

An 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.

Service area not detected.
ASN Lookup for:

AS211023

Powered By:
ASN Extended Info API
BGP Active Prefixes API
ASN Details JSON View

ASN Details

ASN
AS211023
Organisation
DuMont Systems GmbH trading as DuMont Systems Gm..
AS Name
DuMont-Systems
IPv4 Addresses Announced
0
IPv4 Prefixes Announced
0
IPv6 Prefixes Announced
1
IPv4 Bogon Prefixes
0
IPv6 Bogon Prefixes
0
IPv4 Space Rank
NA
Registry
Ripe
Registered Country
DE
Registration Date
2021-07-16
Registration Change
2021-07-16

Receiving From

ASN
Organisation
AS8422
NetCologne Gesellschaft fur Telekommunikation mb..
AS9002
RETN Limited

Active Prefixes IPv6

Prefix
Range From
Range To
Prefix 2001:678:fcc::/48
Range From 2001:678:fcc::
Range To 2001:678:fcc:ffff:ffff:ffff:ffff:ffff