AS Name
Org Name
Duocast B.V.
Registry Region
Looking Glass






IPv6 NUMs(/64)


256 IPv4 Addresses
CIDR Description IP Num Duocast B.V. 256
CIDR Description IP NUMs(prefix /64)
2a01:1b1::/32 Duocast B.V. 4294967296
AS Description Country/Region IPv4 NUMs IPv6 NUMs IPv4 IPv6
AS20562 OPEN-PEERING-AS - Broadband Hosting B.V, NL Netherlands 2,304 0 IPv4 IPv4 IPv6 IPv6
AS24785 JOINTTRANSIT-AS - Broadband Hosting B.V, NL Netherlands 11,008 2,305,843,009,213,693,952 IPv4 IPv4 IPv6 IPv6
AS31477 DUOCAST-AS - Duocast B.V., NL Netherlands 42,752 73,015,558,144 IPv4 IPv4 IPv6 IPv6
IP Address Domain NUMs Domains 13
as-block:       AS38912 - AS39935
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:        AS39292
as-name:        DUOCASTBACKUP-AS
org:            ORG-DA16-RIPE
admin-c:        DUO-RIPE
tech-c:         DUO-RIPE
import:         from AS24785 action pref=200; accept ANY
import:         from AS20562 action pref=200; accept ANY
export:         to AS24785 announce AS-DUOCASTBACKUP
export:         to AS20562 announce AS-DUOCASTBACKUP
status:         ASSIGNED
mnt-by:         RIPE-NCC-END-MNT
mnt-by:         MNT-DUOCAST
created:        2006-01-25T10:59:42Z
last-modified:  2018-09-04T10:13:50Z
source:         RIPE # Filtered

organisation:   ORG-DA16-RIPE
org-name:       Duocast B.V.
org-type:       LIR
address:        Friesestraatweg 213d
address:        9743 AD
address:        Groningen
address:        NETHERLANDS
phone:          +31 50 2103600
descr:          MNT-DUOCAST
admin-c:        FJL4-RIPE
admin-c:        RB2056-RIPE
mnt-ref:        RIPE-NCC-HM-MNT
mnt-ref:        MNT-DUOCAST
mnt-by:         RIPE-NCC-HM-MNT
mnt-by:         MNT-DUOCAST
abuse-c:        DUO-RIPE
created:        2004-04-17T11:40:46Z
last-modified:  2017-09-07T07:33:38Z
source:         RIPE # Filtered

role:           Duocast role
org:            ORG-DA16-RIPE
address:        Friesestraatweg 213d
address:        9743 AD Groningen
address:        The Netherlands
abuse-mailbox:  [email protected]
admin-c:        FJL4-RIPE
admin-c:        RB2056-RIPE
tech-c:         FJL4-RIPE
tech-c:         RB2056-RIPE
nic-hdl:        DUO-RIPE
mnt-by:         MNT-DUOCAST
created:        2004-05-12T12:19:25Z
last-modified:  2014-06-25T19:07:41Z
source:         RIPE # Filtered