ASN Lookup Tool
AS33891 Core-Backbone GmbH
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.
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ASN Lookup for:
AS33891
Powered By:ASN Details
ASN
AS33891
Organisation
Core-Backbone GmbH
AS Name
CORE-BACKBONE
IPv4 Addresses Announced
0
IPv4 Prefixes Announced
0
IPv6 Prefixes Announced
0
IPv4 Bogon Prefixes
0
IPv6 Bogon Prefixes
0
IPv4 Space Rank
NA
Registry
Ripe
Registered Country
DE
Registration Date
2004-09-01
Registration Change
2020-11-16