ASN Lookup Tool

DDFR IT Infra & Security B.V. ddfr.nl NL NL 0 Routes

AS Data

AS52161

AS52161 – DDFR IT Infra & Security B.V.

AS Number 52161
AS Name noordix-as
Organization DDFR IT Infra & Security B.V.(org-dfb1-ripe)
Country NL
Website ddfr.nl
Number of IPv4 Routes 0
Number of IPv6 Routes 0
ASN type BUSINESS
Allocation Status ASSIGNED
Registry RIPE
Date Allocated 2022-12-15

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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 'AS51857 - AS52209'

as-block:       AS51857 - AS52209
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:        2024-12-12T14:34:06Z
last-modified:  2024-12-12T14:34:06Z
source:         RIPE

% Information related to 'AS52161'

% Abuse contact for 'AS52161' is 'info@ddfr.nl'

aut-num:        AS52161
as-name:        noordix-as
org:            ORG-DFb1-RIPE
import:         from AS35467 accept ANY
export:         to AS35467 announce AS52161
import:         from AS212778 accept ANY
export:         to AS212778 announce AS52161
admin-c:        DN5186-RIPE
tech-c:         DN5186-RIPE
status:         ASSIGNED
mnt-by:         RIPE-NCC-END-MNT
mnt-by:         DDFR-IT-Infra-Security-MNT
created:        2022-12-15T13:52:39Z
last-modified:  2026-03-05T12:43:54Z
source:         RIPE

organisation:   ORG-DFb1-RIPE
org-name:       DDFR IT Infra & Security B.V.
country:        NL
org-type:       LIR
address:        Francois Haver SchmidtWei 3
address:        8914 BC
address:        Leeuwarden
address:        NETHERLANDS
phone:          +31588458000
fax-no:         +31588458099
admin-c:        DN5186-RIPE
abuse-c:        ACRO61245-RIPE
mnt-ref:        RIPE-NCC-HM-MNT
mnt-ref:        DDFR-IT-Infra-Security-MNT
mnt-by:         RIPE-NCC-HM-MNT
mnt-by:         DDFR-IT-Infra-Security-MNT
created:        2004-04-17T11:40:37Z
last-modified:  2026-03-05T12:43:55Z
source:         RIPE # Filtered

role:           DDFR NOC
address:        Fran�ois HaverSchmidtwei 3 8914 BC Leeuwarden
nic-hdl:        DN5186-RIPE
mnt-by:         DataDienstenFryslan
created:        2025-08-01T07:17:09Z
last-modified:  2025-08-01T07:21:01Z
source:         RIPE # Filtered
tech-c:         GMDV9-RIPE
tech-c:         WVD167-RIPE
tech-c:         RB48911-RIPE
tech-c:         SA44108-RIPE

% This query was served by the RIPE Database Query Service version 1.121.1 (ABERDEEN)

Parsed Whois Response

Peers

AS Number Description Country
AS35467 DDFR IT Infra & Security B.V. NL
AS212778 Gemeente Leeuwarden NL

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Frequently Asked Questions

ASN AS52161 is an Autonomous System Number used to identify a network for BGP internet routing.
AS52161 is listed under DDFR IT Infra & Security B.V..
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.