AS Name
Org Name
Registry Region
Looking Glass






IPv6 NUMs(/64)


1,024 IPv4 Addresses
CIDR Description IP Num CERIZ SASU 1024 CERIZ SASU 256
CIDR Description IP NUMs(prefix /64)
2a05:d80::/29 CERIZ SASU 34359738368
AS Description Country/Region IPv4 NUMs IPv6 NUMs IPv4 IPv6
AS29075 IELO - IELO-LIAZO SERVICES SAS, FR France 47,360 141,733,986,304 IPv4 IPv4
AS34019 HIVANE, FR France 2,304 1,245,184 IPv4 IPv4 IPv6 IPv6
AS35625 EURAFIBRE-AS - Eurafibre SAS, FR France 21,504 51,539,607,552 IPv4 IPv4 IPv6 IPv6

Peers at this Exchange Point

Country/Region IX IPv4 IPv6 Port Speed Updated
France Equinix Paris - Equinix Internet Exchange Paris 2001:7f8:43::5:1257:1 1 Gbps 2017-04-25 20:41:17

Private Peering Facilities

Country/Region Name City Website Updated
Telehouse - Paris 2 (Voltaire) Paris 2017-03-22 13:58:16
IP Address Domain NUMs Domains 2 1 5 1
as-block:       AS47104 - AS52223
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:        2018-11-22T15:27:34Z
last-modified:  2018-11-22T15:27:34Z
source:         RIPE

aut-num:        AS51257
as-name:        CERIZ
org:            ORG-CS398-RIPE
import:         from AS34019 accept ANY
export:         to AS34019 announce AS51257
import:         from AS39605 accept ANY
export:         to AS39605 announce AS51257
admin-c:        JN2000-RIPE
tech-c:         JN2000-RIPE
status:         ASSIGNED
mnt-by:         RIPE-NCC-END-MNT
mnt-by:         MNT-CERIZ
created:        2016-01-05T10:49:07Z
last-modified:  2018-09-04T11:43:40Z
source:         RIPE

organisation:   ORG-CS398-RIPE
org-name:       CERIZ SASU
org-type:       LIR
address:        16, rue Ampère
address:        95300
address:        Pontoise
address:        FRANCE
admin-c:        JN4720-RIPE
tech-c:         JN4720-RIPE
abuse-c:        AR34863-RIPE
mnt-ref:        MNT-CERIZ
mnt-ref:        RIPE-NCC-HM-MNT
mnt-by:         RIPE-NCC-HM-MNT
mnt-by:         MNT-CERIZ
created:        2016-01-04T14:42:36Z
last-modified:  2016-10-06T15:52:56Z
source:         RIPE # Filtered
phone:          +33619312714

person:         Nicolle Jerome
address:        Ste. CERIZ C/O SOMAG
address:        16, rue Ampère
address:        95300 Pontoise
address:        FRANCE
phone:          +33619312714
remarks:        PGPKEY-06A68A1B
nic-hdl:        JN2000-RIPE
mnt-by:         MNT-CERIZ
created:        2010-02-18T15:51:16Z
last-modified:  2015-03-13T12:02:57Z
source:         RIPE # Filtered