ASN Lookup Tool
AS25021 Centre Informatique Etat de Fribourg

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 Details

ASN
AS25021
Organisation
Centre Informatique Etat de Fribourg
AS Name
CIEF-AS
IPv4 Addresses Announced
65,536
IPv4 Prefixes Announced
1
Bogon Prefixes Announced
0
IPv4 Space Rank
#3,377 out of 74,550
Registry
RIPE
Registered Country
CH flag CH
Registration Date
2002-06-26
Registration Change
2017-11-15

Receiving From

ASN
Organisation
ASN
Organisation
NL flag Liberty Global B.V.
ASN
Organisation
CH flag SWITCH

Active Prefixes

Prefix
Range From
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