ASN Lookup Tool

Yacast France SAS yacast.fr FR FR 2 Routes

AS Data

AS57951

AS57951Yacast France SAS

AS Number 57951
AS Name YACAST-FRANCE-AS
Organization Yacast France SAS(org-yfs1-ripe)
Country FR
Website yacast.fr
Number of IPv4 Routes 1
Number of IPv6 Routes 1
ASN type BUSINESS
Allocation Status ASSIGNED
Registry RIPE
Date Allocated 2012-03-19

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Use ASN data for AS57951 in automation: routing intelligence, peering analysis, ownership checks, and network observability.

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IP Ranges

Route # IPs
2a00:c340::/32 ~79×10²⁷
37.188.88.0/21 2048

Raw Whois Response

% This is the RIPE Database query service.
% The objects are in RPSL format.
%
% The RIPE Database is subject to Terms and Conditions.
% See https://docs.db.ripe.net/terms-conditions.html

% Note: this output has been filtered.
%       To receive output for a database update, use the "-B" flag.

% Information related to 'AS57370 - AS57973'

as-block:       AS57370 - AS57973
descr:          RIPE NCC ASN block
remarks:        These AS Numbers are assigned to network operators in the RIPE NCC service region.
mnt-by:         RIPE-NCC-HM-MNT
created:        2025-04-24T14:15:44Z
last-modified:  2025-04-24T14:15:44Z
source:         RIPE

% Information related to 'AS57951'

% Abuse contact for 'AS57951' is 'abuse@yacast.fr'

aut-num:        AS57951
as-name:        YACAST-FRANCE-AS
org:            ORG-YFS1-RIPE
mp-import:      afi ipv4.unicast,ipv6.unicast from AS8309 accept ANY
mp-import:      afi ipv4.unicast,ipv6.unicast from AS30781 accept ANY
mp-import:      afi ipv4.unicast,ipv6.unicast from AS35625 accept ANY
mp-export:      afi ipv4.unicast,ipv6.unicast to AS8309 announce AS-YF
mp-export:      afi ipv4.unicast,ipv6.unicast to AS30781 announce AS-YF
mp-export:      afi ipv4.unicast,ipv6.unicast to AS35625 announce AS-YF
admin-c:        CCAV-RIPE
tech-c:         CCAV-RIPE
status:         ASSIGNED
mnt-by:         RIPE-NCC-END-MNT
mnt-by:         YFR-MNT
created:        2012-03-19T14:33:58Z
last-modified:  2024-12-18T15:45:35Z
source:         RIPE

organisation:   ORG-YFS1-RIPE
org-name:       Yacast France SAS
country:        FR
org-type:       LIR
address:        89, boulevard Pereire
address:        75017
address:        Paris
address:        FRANCE
phone:          +33156285900
fax-no:         +33156285901
admin-c:        YFRN-RIPE
mnt-ref:        RIPE-NCC-HM-MNT
mnt-ref:        YFR-MNT
tech-c:         YFRN-RIPE
mnt-by:         RIPE-NCC-HM-MNT
mnt-by:         YFR-MNT
abuse-c:        YFRN-RIPE
created:        2012-03-13T15:56:25Z
last-modified:  2025-11-18T09:28:59Z
source:         RIPE # Filtered

person:         Clement Cavadore
address:        Vedege SAS
address:        9 rue Baillou
address:        75014 PARIS
address:        FRANCE
phone:          +33 1 72 38 54 14
remarks:
remarks:        Please do *not* use my RIPE contact in order to sell
remarks:        us either IP transit,  hardware, or any kind of thing.
remarks:        The RIPE database is not here for that usage!
remarks:
nic-hdl:        CCAV-RIPE
mnt-by:         VDG-MNT
created:        2005-04-18T10:45:31Z
last-modified:  2013-10-03T21:28:08Z
source:         RIPE # Filtered

% This query was served by the RIPE Database Query Service version 1.121.1 (DEXTER)

Parsed Whois Response

Peers

AS Number Description Country
AS35625 Eurofiber France SAS FR
AS30781 Free Pro SAS FR
AS8309 SIPARTECH SAS FR

Upstreams

AS Number Description Country
AS35625 Eurofiber France SAS FR
AS8309 SIPARTECH SAS FR

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Frequently Asked Questions

ASN AS57951 is an Autonomous System Number used to identify a network for BGP internet routing.
AS57951 is listed under Yacast France SAS.
Peers are lateral network interconnections, upstreams are transit providers, and downstreams are customer networks receiving connectivity.
Routes and IP ranges are the network prefixes announced by the ASN on the internet and show the address space it originates.
WHOIS provides registration and contact context for ASN ownership, administration, and operational reference.
This page previews large ASN datasets. Use See more to load additional rows, and upgrade your plan to view complete peer, route, upstream, and downstream data.