AS212151 - GEM-DEN-HELDER - Gemeente Den Helder, NL

Netherlands
AS Number
AS212151
AS Name
GEM-DEN-HELDER
Org Name
Gemeente Den Helder
Country / Region
Netherlands
Registry

ripe

RegDate

Updated

2026-07-13T14:17:33Z

AS212151 Looking Glass
IPv4Prefixes

1

IPv6Prefixes

1

IPv4 NUMs

256

IPv6 NUMs(/64)

65,536

CIDR Description IP Num
91.213.53.0/24
IRR Valid
Gemeente Den Helder 256
CIDR Description IP NUMs(prefix /64)
2a07:3500:13b8::/48
IRR Valid
Gemeente Den Helder 65536
AS Description Country / Region IPv4 NUMs IPv6 NUMs IPv4 IPv6
AS1136 KPN - KPN B.V., NL Netherlands 7,265,792 554,072,342,528 IPv4 IPv4 IPv6 IPv6

Whois Record

as-block AS208885 - AS214345

as-block
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
2026-07-13T14:17:33Z
last-modified
2026-07-13T14:17:33Z
source
RIPE

aut-num AS212151

aut-num
as-name
GEM-DEN-HELDER
org
ORG-GDH2-RIPE
import
from AS1136 accept ANY
from AS33915 accept ANY
export
to AS1136 announce AS212151
to AS33915 announce AS212151
admin-c
MB33599-RIPE
tech-c
MB33599-RIPE
SM37484-RIPE
status
ASSIGNED
mnt-by
RIPE-NCC-END-MNT
KPN-MNT
created
2020-12-15T12:28:54Z
last-modified
2020-12-16T07:29:36Z
source
RIPE
sponsoring-org
ORG-KOVN1-RIPE

organisation ORG-GDH2-RIPE

organisation
ORG-GDH2-RIPE
org-name
Gemeente Den Helder
country
NL
reg-nr
Not Applicable
org-type
OTHER
address
Drs. F. Bijlweg 20, 1784 MC, Den Helder, NL
e-mail
abuse@metaregistrar.com
abuse-c
ACRO21683-RIPE
mnt-ref
LOGIUS
KPN-MNT
mnt-by
LOGIUS
KPN-MNT
created
2019-01-14T09:22:02Z
last-modified
2026-05-13T06:48:30Z
source
RIPE

person Marco Bakker

person
Marco Bakker
address
NL
e-mail
ict@denhelder.nl
phone
+31223678340
notify
kpn-ip-office@kpn.com
mnt-by
KPN-MNT
nic-hdl
MB33599-RIPE
created
2013-05-28T10:37:48Z
last-modified
2020-12-16T07:25:05Z
source
RIPE

person Seth Mos

person
Seth Mos
address
Den Helder
e-mail
s.mos@denhelder.nl
phone
+31 223 678324
nic-hdl
SM37484-RIPE
mnt-by
KPN-MNT
created
2020-12-16T07:27:53Z
last-modified
2020-12-16T07:27:53Z
source
RIPE
 

as-block:       AS208885 - AS214345
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:        2026-07-13T14:17:33Z
last-modified:  2026-07-13T14:17:33Z
source:         RIPE



aut-num:        AS212151
as-name:        GEM-DEN-HELDER
org:            ORG-GDH2-RIPE
import:         from AS1136 accept ANY
export:         to AS1136 announce AS212151
import:         from AS33915 accept ANY
export:         to AS33915 announce AS212151
admin-c:        MB33599-RIPE
tech-c:         MB33599-RIPE
tech-c:         SM37484-RIPE
status:         ASSIGNED
mnt-by:         RIPE-NCC-END-MNT
mnt-by:         KPN-MNT
created:        2020-12-15T12:28:54Z
last-modified:  2020-12-16T07:29:36Z
source:         RIPE
sponsoring-org: ORG-KOVN1-RIPE

organisation:   ORG-GDH2-RIPE
org-name:       Gemeente Den Helder
country:        NL
reg-nr:         Not Applicable
org-type:       OTHER
address:        Drs. F. Bijlweg 20, 1784 MC, Den Helder, NL
e-mail:         abuse@metaregistrar.com
abuse-c:        ACRO21683-RIPE
mnt-ref:        LOGIUS
mnt-ref:        KPN-MNT
mnt-by:         LOGIUS
mnt-by:         KPN-MNT
created:        2019-01-14T09:22:02Z
last-modified:  2026-05-13T06:48:30Z
source:         RIPE

person:         Marco Bakker
address:        NL
e-mail:         ict@denhelder.nl
phone:          +31223678340
notify:         kpn-ip-office@kpn.com
mnt-by:         KPN-MNT
nic-hdl:        MB33599-RIPE
created:        2013-05-28T10:37:48Z
last-modified:  2020-12-16T07:25:05Z
source:         RIPE

person:         Seth Mos
address:        Den Helder
e-mail:         s.mos@denhelder.nl
phone:          +31 223 678324
nic-hdl:        SM37484-RIPE
mnt-by:         KPN-MNT
created:        2020-12-16T07:27:53Z
last-modified:  2020-12-16T07:27:53Z
source:         RIPE