ASN Lookup Tool

Gemeente Den Helder denhelder.nl NL NL 2 Routes

AS Data

AS212151

AS212151Gemeente Den Helder

AS Number 212151
AS Name GEM-DEN-HELDER
Organization Gemeente Den Helder(org-gdh2-ripe)
Country NL
Website denhelder.nl
Number of IPv4 Routes 1
Number of IPv6 Routes 1
ASN type GOVERNMENT
Allocation Status ASSIGNED
Registry RIPE
Date Allocated 2020-12-15

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Use ASN data for AS212151 in automation: routing intelligence, peering analysis, ownership checks, and network observability.

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IP Ranges

Route # IPs
91.213.53.0/24 256
2a07:3500:13b8::/48 ~1×10²⁴

Raw Whois Response

% This is the RIPE Database query service.
% The objects are in RPSL format.
%
% The RIPE Database is subject to Terms and Conditions.
% See https://docs.db.ripe.net/terms-conditions.html

% Note: this output has been filtered.
%       To receive output for a database update, use the "-B" flag.

% Information related to 'AS208189 - AS214345'

as-block:       AS208189 - 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:        2026-02-12T14:40:05Z
last-modified:  2026-02-12T14:40:05Z
source:         RIPE

% Information related to 'AS212151'

% Abuse contact for 'AS212151' is 'ict@denhelder.nl'

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
org-type:       OTHER
address:        Drs. F. Bijlweg 20, 1784 MC, Den Helder, NL
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:  2023-03-14T07:44:07Z
source:         RIPE # Filtered

person:         Marco Bakker
address:        NL
phone:          +31223678340
mnt-by:         KPN-MNT
nic-hdl:        MB33599-RIPE
created:        2013-05-28T10:37:48Z
last-modified:  2020-12-16T07:25:05Z
source:         RIPE # Filtered

person:         Seth Mos
address:        Den Helder
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 # Filtered

% This query was served by the RIPE Database Query Service version 1.121 (SHETLAND)

Parsed Whois Response

Peers

AS Number Description Country
AS1136 KPN B.V. NL
AS33915 Vodafone Libertel B.V. NL

Upstreams

AS Number Description Country
AS1136 KPN B.V. NL
AS33915 Vodafone Libertel B.V. NL

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Frequently Asked Questions

ASN AS212151 is an Autonomous System Number used to identify a network for BGP internet routing.
AS212151 is listed under Gemeente Den Helder.
Peers are lateral network interconnections, upstreams are transit providers, and downstreams are customer networks receiving connectivity.
Routes and IP ranges are the network prefixes announced by the ASN on the internet and show the address space it originates.
WHOIS provides registration and contact context for ASN ownership, administration, and operational reference.
This page previews large ASN datasets. Use See more to load additional rows, and upgrade your plan to view complete peer, route, upstream, and downstream data.