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	Prefix	Description
	91.213.53.0/24	Gemeente Den Helder
	2a07:3500:13b8::/48	Gemeente Den Helder

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Network Policy

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How are upstreams and downstreams calculated?

Upstreams

	ASN	Description	IPv4	IPv6
	AS1136	KPN B.V.	✔	✔
	AS33915	Vodafone Libertel B.V.	✘	✔

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Peers

	ASN	Description	IPv4	IPv6
	AS1136	KPN B.V.	✔	✔
	AS33915	Vodafone Libertel B.V.	✘	✔

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:        DUMY-RIPE
tech-c:         DUMY-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
remarks:        ****************************
remarks:        * THIS OBJECT IS MODIFIED
remarks:        * Please note that all data that is generally regarded as personal
remarks:        * data has been removed from this object.
remarks:        * To view the original object, please query the RIPE Database at:
remarks:        * http://www.ripe.net/whois
remarks:        ****************************


organisation:   ORG-GDH2-RIPE
org-name:       Gemeente Den Helder
country:        NL
org-type:       OTHER
address:        Dummy address for ORG-GDH2-RIPE
# Email removed, Log into bgp.tools to see whois emails/phone numbers
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
remarks:        ****************************
remarks:        * THIS OBJECT IS MODIFIED
remarks:        * Please note that all data that is generally regarded as personal
remarks:        * data has been removed from this object.
remarks:        * To view the original object, please query the RIPE Database at:
remarks:        * http://www.ripe.net/whois
remarks:        ****************************

Last Update: 2026-06-13T03:24:14Z UTC

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Member of the following AS-SETs

-	Member	ASN Count
RIPE	as-tnf	36
RIPE	as1136:as-kpnnl	116