ASN Lookup Tool
AS203683 AS-CFM

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ASN Extended Info API & BGP Active Prefixes API
ASN Details
ASN
AS203683
Organisation
CAPITAL FUND MANAGEMENT S.A.
Name
AS-CFM
Total IPv4 Addresses
1024
Total IPv4 Prefixes
1
Total IPv6 Prefixes
0
Total IPv4 Bogon Prefixes
0
Total IPv6 Bogon Prefixes
0
IPv4 Space Rank
#39,057 out of 77,386
Registry
Ripe
Registered Country
FR flag FR
Registered Country Name
France
Registered Date
2015-11-19
Registration Last Change
2020-03-23
Receiving From

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

ASN
Organisation
FR flagZayo Infrastructure France SA
FR flagIELO-LIAZO SERVICES SAS
IPv4 Active Prefixes

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

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.