ASN Lookup Tool
AS5491 Jan Olsson

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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.

ASN Lookup for:

AS5491

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ASN Extended Info API

ASN Details

ASN
AS5491
Organisation
Jan Olsson
AS Name
OLSSON_NET
IPv4 Addresses Announced
256
IPv4 Prefixes Announced
1
Bogon Prefixes Announced
0
IPv4 Space Rank
#56,558 out of 75,063
Registry
RIPE
Registered Country
DK flag DK
Registration Date
1970-01-01
Registration Change
2020-02-26

Receiving From

ASN
Organisation
ASN
Organisation
DK flag GlobalConnect NN AS
ASN
Organisation
EU flag Forskningsnettet Danish network for Research and Education

Active Prefixes

Prefix
Range From
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