AS57839 CARREFOUR SYSTEMES D'INFORMATION 🇫🇷 FR

Announcing 13 prefixes, seen at the RIS collectors.

IPv4 prefixes

2,816 (11 × /24)

IPv6 prefixes

2 × /48

Upstreams

transit providers observed

Peers

settlement-free adjacencies

Downstreams

transit customers observed

Customer cone

ASes reachable through it

Registry and operator data

AS number: AS57839
Name: CARREFOUR SYSTEMES D'INFORMATION
Organisation: CARREFOUR SYSTEMES D'INFORMATION
Country: 🇫🇷 FR
RIR: RIPENCC
Allocated: 2012-02-20

RPKI coverage of this AS

Its own announcements, validated against the current ROA set

0 valid (0.0%) 0 invalid (0.0%) 13 no ROA (100.0%)

Whois

Fetched from whois.ripe.net

as-block:       AS57370 - AS57951
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:        2026-09-18T08:10:57Z
last-modified:  2026-09-18T08:10:57Z
source:         RIPE

aut-num:        AS57839
as-name:        AS-FR-LIR-CELYA-2011-047
org:            ORG-CSD3-RIPE
import:         from AS3215 action pref=200; accept ANY
import:         from AS5400 action pref=200; accept ANY
import:         from AS5511 action pref=200; accept ANY
export:         to AS3215 announce AS57839
export:         to AS5400 announce AS57839
export:         to AS5511 announce AS57839
admin-c:        JR7772-RIPE
tech-c:         JE1656-RIPE
status:         ASSIGNED
mnt-by:         RIPE-NCC-END-MNT
created:        2012-02-20T13:22:18Z
last-modified:  2024-10-17T11:39:57Z
source:         RIPE
sponsoring-org: ORG-CS384-RIPE

organisation:   ORG-CSD3-RIPE
org-name:       CARREFOUR SYSTEMES D'INFORMATION
country:        FR
reg-nr:         440 091 114  R.CS  PARIS
org-type:       OTHER
address:        LIR-> ORG-FWDN1-RIPE
abuse-c:        AR40064-RIPE
mnt-ref:        CELYA-MNT
mnt-by:         CELYA-MNT
created:        2020-02-14T17:26:45Z
last-modified:  2026-05-13T06:42:03Z
source:         RIPE # Filtered

person:         Jean Francois Esperet
address:        Bat. DELTA 1
address:        40, rue du Bignon
address:        35510 Cesson Sevigne
phone:          +33 2 23 30 50 11
nic-hdl:        JE1656-RIPE
mnt-by:         CELYA-MNT
created:        2011-03-07T12:19:11Z
last-modified:  2024-10-17T14:42:10Z
source:         RIPE # Filtered

person:         Jean-Pierre Roussanides
address:        298 Route de Vannes
address:        44700
address:        ORVAULT
address:        FRANCE
phone:          +33228015656
nic-hdl:        JR7772-RIPE
mnt-by:         JR7772-MNT
created:        2015-10-20T07:05:51Z
last-modified:  2024-04-02T06:40:09Z
source:         RIPE # Filtered