ASN AS50319 is an Autonomous System Number used to identify a network for BGP internet routing.

Who manages ASN AS50319?

AS50319 is listed under Dustin NL B.V..

What do peers, upstreams, and downstreams mean in ASN data?

Peers are lateral network interconnections, upstreams are transit providers, and downstreams are customer networks receiving connectivity.

What are routes and IP ranges for an ASN?

Routes and IP ranges are the network prefixes announced by the ASN on the internet and show the address space it originates.

Why is WHOIS data shown for an ASN?

WHOIS data provides registration and contact context for ASN ownership, administration, and operational reference.

How can I access the full ASN tables?

The page shows a preview of large ASN datasets. Use the page controls to load more rows, and upgrade to a paid plan for complete access.

AS50319 Dustin NL B.V. | IPGeolocation.io

ASN Lookup Tool

Dustin NL B.V. dustin.com

NL 7 Routes

AS Data

AS50319

AS50319 – Dustin NL B.V.

AS Number	50319
AS Name	DUSTIN-MS-NL
Organization	Dustin NL B.V.(org-xab2-ripe)
Country	NL
Website	dustin.com
Number of IPv4 Routes	7
Number of IPv6 Routes	0
ASN type	BUSINESS
Allocation Status	ASSIGNED
Registry	RIPE
Date Allocated	2015-01-20

ASN Intelligence API for production workflows

Use ASN data for AS50319 in automation: routing intelligence, peering analysis, ownership checks, and network observability.

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IP Ranges

Route	Origin	Origin Name	ISP	# IPs
185.156.208.0/22	AS50319	Dustin NL B.V.	Switch IT	1024
185.144.196.0/22	AS50319	Dustin NL B.V.	Dustin NL B.V.	1024
62.133.192.0/18	AS50319	Dustin NL B.V.	Unilogic Networks Server	16384
194.88.236.0/23	AS50319	Dustin NL B.V.	Dustin NL B.V.	512
193.105.215.0/24	AS50319	Dustin NL B.V.	Dustin NL B.V.	256
91.206.246.0/23	AS50319	Dustin NL B.V.	Dustin NL B.V.	512
185.84.196.0/22	AS50319	Dustin NL B.V.	DUSTIN NL PRVCLD	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 'AS50220 - AS50841'

as-block:       AS50220 - AS50841
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:        2024-08-12T14:10:44Z
last-modified:  2024-08-12T14:10:44Z
source:         RIPE

% Information related to 'AS50319'

% Abuse contact for 'AS50319' is 'networkservices-abuse@dustin.com'

aut-num:        AS50319
as-name:        DUSTIN-MS-NL
descr:          Dustin-Managed-Services-Netherlands
org:            ORG-XAB2-RIPE
import:         from AS41241 accept AS41241
import:         from AS3356 accept ANY
import:         from AS1299 accept ANY
export:         to AS3356 announce AS50319:AS-DUSTINMS-NL
export:         to AS1299 announce AS50319:AS-DUSTINMS-NL
admin-c:        UNB1-RIPE
tech-c:         UNB1-RIPE
status:         ASSIGNED
mnt-by:         RIPE-NCC-END-MNT
mnt-by:         NL-UNILOGICNET-MNT
created:        2015-01-20T09:55:06Z
last-modified:  2026-01-16T13:16:14Z
source:         RIPE

organisation:   ORG-XAB2-RIPE
org-name:       Dustin NL B.V.
country:        NL
org-type:       LIR
address:        Wijchenseweg 20
address:        6537TL
address:        Nijmegen
address:        NETHERLANDS
phone:          +31334616464
admin-c:        UNB1-RIPE
tech-c:         UNB1-RIPE
abuse-c:        UNB1-RIPE
mnt-ref:        RIPE-NCC-HM-MNT
mnt-ref:        NL-UNILOGICNET-MNT
mnt-by:         RIPE-NCC-HM-MNT
mnt-by:         NL-UNILOGICNET-MNT
created:        2016-03-24T08:40:04Z
last-modified:  2024-10-02T09:42:05Z
source:         RIPE # Filtered

role:           Dustin Network Services NL
address:        Dustin
address:        Bergerweg 122
address:        6135KD Sittard
address:        Netherlands
abuse-mailbox:  networkservices-abuse@dustin.com
admin-c:        CA3348-RIPE
tech-c:         SK889-RIPE
tech-c:         CA3348-RIPE
tech-c:         FH5000-RIPE
nic-hdl:        UNB1-RIPE
mnt-by:         NL-UNILOGICNET-MNT
created:        2003-01-22T19:22:08Z
last-modified:  2025-11-19T11:07:21Z
source:         RIPE # Filtered

% This query was served by the RIPE Database Query Service version 1.121.2 (ABERDEEN)

Parsed Whois Response

{
  "status" : true,
  "whois_server" : "whois.ripe.net",
  "as_blocks" : [ {
    "as_block" : "AS50220 - AS50841",
    "description" : [ "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" ],
    "date_created" : "2024-08-12",
    "date_updated" : "2024-08-12",
    "source" : "RIPE"
  } ],
  "aut_nums" : [ {
    "aut_num" : "AS50319",
    "as_name" : "DUSTIN-MS-NL",
    "description" : [ "Dustin-Managed-Services-Netherlands" ],
    "status" : "ASSIGNED",
    "import" : [ "from AS41241 accept AS41241", "from AS3356 accept ANY", "from AS1299 accept ANY" ],
    "export" : [ "to AS3356 announce AS50319:AS-DUSTINMS-NL", "to AS1299 announce AS50319:AS-DUSTINMS-NL" ],
    "organization" : "ORG-XAB2-RIPE",
    "admin_contacts" : [ "UNB1-RIPE" ],
    "tech_contacts" : [ "UNB1-RIPE" ],
    "mnt_by" : [ "RIPE-NCC-END-MNT", "NL-UNILOGICNET-MNT" ],
    "date_created" : "2015-01-20",
    "date_updated" : "2026-01-16",
    "source" : "RIPE"
  } ],
  "organization" : {
    "handle" : "ORG-XAB2-RIPE",
    "name" : "Dustin NL B.V.",
    "type" : "LIR",
    "address" : [ "Wijchenseweg 20", "6537TL", "Nijmegen", "NETHERLANDS" ],
    "street" : "Wijchenseweg",
    "city" : "Nijmegen",
    "zip_code" : "6537TL",
    "country" : [ "NL" ],
    "phone" : [ "+31334616464" ],
    "admin_contacts" : [ "UNB1-RIPE" ],
    "tech_contacts" : [ "UNB1-RIPE" ],
    "abuse_contacts" : [ "UNB1-RIPE" ],
    "mnt_ref" : [ "RIPE-NCC-HM-MNT", "NL-UNILOGICNET-MNT" ],
    "mnt_by" : [ "RIPE-NCC-HM-MNT", "NL-UNILOGICNET-MNT" ],
    "date_created" : "2016-03-24",
    "date_updated" : "2024-10-02",
    "source" : "RIPE",
    "addressCountry" : "NETHERLANDS"
  },
  "administrative_contacts" : [ {
    "handle" : "UNB1-RIPE",
    "name" : "Dustin Network Services NL",
    "address" : [ "Dustin", "Bergerweg 122", "6135KD Sittard", "Netherlands" ],
    "street" : "Bergerweg",
    "city" : "Sittard",
    "zip_code" : "6135KD",
    "country" : "NETHERLANDS",
    "abuse_mailbox" : [ "networkservices-abuse@dustin.com" ],
    "admin_contacts" : [ "CA3348-RIPE" ],
    "tech_contacts" : [ "SK889-RIPE", "CA3348-RIPE", "FH5000-RIPE" ],
    "mnt_by" : [ "NL-UNILOGICNET-MNT" ],
    "date_created" : "2003-01-22",
    "date_updated" : "2025-11-19",
    "source" : "RIPE",
    "addressCountry" : "NETHERLANDS"
  } ],
  "technical_contacts" : [ {
    "handle" : "UNB1-RIPE",
    "name" : "Dustin Network Services NL",
    "address" : [ "Dustin", "Bergerweg 122", "6135KD Sittard", "Netherlands" ],
    "street" : "Bergerweg",
    "city" : "Sittard",
    "zip_code" : "6135KD",
    "country" : "NETHERLANDS",
    "abuse_mailbox" : [ "networkservices-abuse@dustin.com" ],
    "admin_contacts" : [ "CA3348-RIPE" ],
    "tech_contacts" : [ "SK889-RIPE", "CA3348-RIPE", "FH5000-RIPE" ],
    "mnt_by" : [ "NL-UNILOGICNET-MNT" ],
    "date_created" : "2003-01-22",
    "date_updated" : "2025-11-19",
    "source" : "RIPE",
    "addressCountry" : "NETHERLANDS"
  } ]
}

Peers

AS Number	Description	Country
AS41241	Dustin NL B.V.	NL
AS1299	Arelion Sweden AB	SE
AS3356	Level 3 Parent, LLC	US

Upstreams

AS Number	Description	Country
AS1299	Arelion Sweden AB	SE
AS3356	Level 3 Parent, LLC	US

Legacy Routes

5.180.140.0/22