AS Number
AS Name
Org Name
Signet B.V.






AS21155 Looking Glass






IPv6 NUMs(/64)


67,744 IPv4 Addresses
CIDR Description IP Num XLIS-EMPIRION 32 XLIS-EMPIRION 32 Signet B.V. 8192 NL-CUST-SIGNET-ID-400 8192 DEDI-SHARED-EUN 1024 NL-CUST-PROSERVE-ID-863 1024 NL-CUST-PROSERVE-ID-805 1024 Signet B.V. 32768 Signet B.V. 2048 Intention B.V. 2048 XLIS-Backup 64 XLIS-BACKUP 32 Signet B.V. 4096 BServed Hosting V.O.F. 256 Signet B.V. 1024 DIGITALUS-INFRA 1024 Signet B.V. 1024 Resbo IT BV 256 Signet B.V. 1024 IT-Ernity Internet Services B.V. 256 IT Creation B.V. 512 Signet B.V. 256 Initworks b.v. 256 ISource B.V. 512 SilverStreet B.V. 512 ISource B.V. 256
CIDR Description IP NUMs(prefix /64)
2001:678:10c::/48 ISource B.V. 65536
2001:67c:2d0::/48 VI Company Services B.V. 65536
2001:67c:2390::/48 BServed Hosting V.O.F. 65536
2001:67c:23c4::/48 Easy Services BV 65536
2001:828::/32 Signet B.V. 4294967296
AS Description Country/Region IPv4 NUMs IPv6 NUMs IPv4 IPv6
AS49685 Signet-AS - Signet B.V., NL Netherlands 3,328 4,295,032,832 IPv4 IPv4 IPv6 IPv6
AS Description Country/Region IPv4 NUMs IPv6 NUMs IPv4 IPv6
AS34766 Layer23 - Regio-Glasvezel Nederland BV, NL Netherlands 3,072 73,014,444,032 IPv4 IPv4 IPv6 IPv6
AS61161 DR-AS - Darkness Reigns (Holding) B.V., NL Netherlands 1,280 64,424,509,440 IPv4 IPv4 IPv6 IPv6
AS201718 ITSUPGBV - IT Support Groep B.V., NL Netherlands 1,024 4,294,967,296 IPv4 IPv4 IPv6 IPv6
AS211251 A1-DC - A1 Internet BV, NL Netherlands 1,792 0 IPv4 IPv4
IP Address Domain NUMs Domains 1 1 1 3 22 4 2 1 1 23
as-block:       AS21153 - AS21241
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:        2018-11-22T15:27:27Z
last-modified:  2018-11-22T15:27:27Z
source:         RIPE

aut-num:        AS21155
as-name:        ASN-PROSERVE
descr:          Amsterdam, NL
org:            ORG-SI6-RIPE
remarks:        = Transit =
import:         from AS286 action pref=80; accept any
export:         to AS286 announce AS-PROSERVE
import:         from AS3356 action pref=80; accept any
export:         to AS3356 announce AS-PROSERVE
import:         from AS49685 action pref=90; accept any
export:         to AS49685 announce AS-PROSERVE
remarks:        = Transit Customers =
import:         from AS61428 action pref=400; accept AS61428
export:         to AS61428 announce ANY
import:         from AS42158 action pref=400; accept AS42158
export:         to AS42158 announce ANY
import:         from AS59560 action pref=400; accept AS59560
export:         to AS59560 announce ANY
import:         from AS59980 action pref=400; accept AS59980
export:         to AS59980 announce ANY
import:         from AS201311 action pref=400; accept AS201311
export:         to AS201311 announce ANY
import:         from AS34766 action pref=400; accept AS34766
export:         to AS34766 announce ANY
import:         from AS61161 action pref=400; accept AS61161
export:         to AS61161 announce ANY
import:         from AS51299 action pref=400; accept AS51299
export:         to AS51299 announce ANY
admin-c:        SGNT1-RIPE
tech-c:         SGNT1-RIPE
status:         ASSIGNED
mnt-by:         RIPE-NCC-END-MNT
mnt-by:         SIGNET-MNT
created:        2002-01-04T21:15:49Z
last-modified:  2020-01-27T12:42:56Z
source:         RIPE

organisation:   ORG-SI6-RIPE
org-name:       Signet B.V.
country:        NL
org-type:       LIR
address:        Achtseweg Zuid 153 W
address:        5651GW
address:        Eindhoven
address:        NETHERLANDS
phone:          +31407074907
fax-no:         +31407074909
admin-c:        JRS
admin-c:        AR22154-RIPE
admin-c:        SNaA1-RIPE
admin-c:        JS9938-RIPE
admin-c:        RB1994-RIPE
admin-c:        GB21737-RIPE
abuse-c:        SAD68-RIPE
mnt-ref:        RIPE-NCC-HM-MNT
mnt-ref:        SIGNET-MNT
mnt-by:         RIPE-NCC-HM-MNT
mnt-by:         SIGNET-MNT
created:        2004-04-17T11:43:17Z
last-modified:  2021-12-30T16:28:39Z
source:         RIPE

role:           Signet B.V. Technical Role Account
address:        Signet B.V.
address:        Science Park Eindhoven 5218
address:        5692 EG Son
address:        The Netherlands
phone:          +31 40 7074907
phone:          +31 40 7074909
admin-c:        RB1994-RIPE
admin-c:        JS9938-RIPE
admin-c:        JRS
admin-c:        GB21737-RIPE
tech-c:         RB1994-RIPE
tech-c:         JS9938-RIPE
tech-c:         JRS
tech-c:         GB21737-RIPE
remarks:        ==========================================
remarks:        Please send abuse mail to,
remarks:        technical issues to and
remarks:        peering requests to
remarks:        ==========================================
nic-hdl:        SGNT1-RIPE
mnt-by:         SIGNET-MNT
created:        2014-04-03T08:32:01Z
last-modified:  2021-12-30T15:17:38Z
source:         RIPE