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AS201720 IT Forsyningen I/S | IPGeolocation.io

Q: Why is WHOIS data shown for an ASN?

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

ASN Lookup Tool

IT Forsyningen I/S it-forsyningen.dk

DK 1 Routes

AS Data

AS201720

AS201720 – IT Forsyningen I/S

AS Number	201720
AS Name	FKDK
Organization	IT Forsyningen I/S (org-ii167-ripe)
Country	DK
Website	it-forsyningen.dk
Number of IPv4 Routes	1
Number of IPv6 Routes	0
ASN type	GOVERNMENT
Allocation Status	ASSIGNED
Registry	RIPE
Date Allocated	2014-08-04

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Use ASN data for AS201720 in automation: routing intelligence, peering analysis, ownership checks, and network observability.

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IP Ranges

Route	Origin	Origin Name	ISP	# IPs
185.56.164.0/22	AS201720	IT Forsyningen I/S	IT Forsyningen I/S	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 'AS200537 - AS203022'

as-block:       AS200537 - AS203022
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:        2026-04-08T13:28:00Z
last-modified:  2026-04-08T13:28:00Z
source:         RIPE

% Information related to 'AS201720'

% Abuse contact for 'AS201720' is 'ITF@IT-Forsyningen.dk'

aut-num:        AS201720
as-name:        FKDK
org:            ORG-II167-RIPE
import:         from AS31027 accept ANY
import:         from AS3292 accept ANY
export:         to AS31027 announce AS201720
export:         to AS3292 announce AS201720
admin-c:        AD14826-RIPE
tech-c:         AD14826-RIPE
status:         ASSIGNED
mnt-by:         RIPE-NCC-END-MNT
mnt-by:         IT-FORSYNINGEN-MNT
created:        2014-08-04T07:02:32Z
last-modified:  2026-05-12T13:42:34Z
source:         RIPE

organisation:   ORG-II167-RIPE
org-name:       IT-Forsyningen I/S
country:        DK
reg-nr:         35202285
org-type:       LIR
address:        R�dhustorvet 5
address:        3520
address:        Farum
address:        DENMARK
phone:          +45 25 52 80 00
admin-c:        AD14826-RIPE
tech-c:         AD14826-RIPE
abuse-c:        AR49232-RIPE
mnt-ref:        IT-FORSYNINGEN-MNT
mnt-by:         RIPE-NCC-HM-MNT
mnt-by:         IT-FORSYNINGEN-MNT
created:        2018-11-09T09:34:22Z
last-modified:  2026-05-13T07:39:34Z
source:         RIPE # Filtered

person:         Allan Damkjer
address:        R�dhustorvet 5
address:        3520
address:        Farum
address:        DENMARK
phone:          +45 25 52 80 00
nic-hdl:        AD14826-RIPE
mnt-by:         mnt-dk-it-forsyningen-1
created:        2018-11-09T09:34:21Z
last-modified:  2018-11-09T09:34:22Z
source:         RIPE

% This query was served by the RIPE Database Query Service version 1.122.1 (DEXTER)

Parsed Whois Response

{
  "status" : true,
  "whois_server" : "whois.ripe.net",
  "as_blocks" : [ {
    "as_block" : "AS200537 - AS203022",
    "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" : "2026-04-08",
    "date_updated" : "2026-04-08",
    "source" : "RIPE"
  } ],
  "aut_nums" : [ {
    "aut_num" : "AS201720",
    "as_name" : "FKDK",
    "status" : "ASSIGNED",
    "import" : [ "from AS31027 accept ANY", "from AS3292 accept ANY" ],
    "export" : [ "to AS31027 announce AS201720", "to AS3292 announce AS201720" ],
    "organization" : "ORG-II167-RIPE",
    "admin_contacts" : [ "AD14826-RIPE" ],
    "tech_contacts" : [ "AD14826-RIPE" ],
    "mnt_by" : [ "RIPE-NCC-END-MNT", "IT-FORSYNINGEN-MNT" ],
    "date_created" : "2014-08-04",
    "date_updated" : "2026-05-12",
    "source" : "RIPE"
  } ],
  "organization" : {
    "handle" : "ORG-II167-RIPE",
    "name" : "IT-Forsyningen I/S",
    "type" : "LIR",
    "address" : [ "R?dhustorvet 5", "3520", "Farum", "DENMARK" ],
    "street" : "R?dhustorvet",
    "city" : "Farum",
    "zip_code" : "3520",
    "country" : [ "DK" ],
    "phone" : [ "+45 25 52 80 00" ],
    "admin_contacts" : [ "AD14826-RIPE" ],
    "tech_contacts" : [ "AD14826-RIPE" ],
    "abuse_contacts" : [ "AR49232-RIPE" ],
    "mnt_ref" : [ "IT-FORSYNINGEN-MNT" ],
    "mnt_by" : [ "RIPE-NCC-HM-MNT", "IT-FORSYNINGEN-MNT" ],
    "date_created" : "2018-11-09",
    "date_updated" : "2026-05-13",
    "source" : "RIPE",
    "addressCountry" : "DENMARK"
  },
  "administrative_contacts" : [ {
    "handle" : "AD14826-RIPE",
    "name" : "Allan Damkjer",
    "address" : [ "R?dhustorvet 5", "3520", "Farum", "DENMARK" ],
    "street" : "R?dhustorvet",
    "city" : "Farum",
    "zip_code" : "3520",
    "country" : "DENMARK",
    "phone" : [ "+45 25 52 80 00" ],
    "mnt_by" : [ "mnt-dk-it-forsyningen-1" ],
    "date_created" : "2018-11-09",
    "date_updated" : "2018-11-09",
    "source" : "RIPE",
    "addressCountry" : "DENMARK"
  } ],
  "technical_contacts" : [ {
    "handle" : "AD14826-RIPE",
    "name" : "Allan Damkjer",
    "address" : [ "R?dhustorvet 5", "3520", "Farum", "DENMARK" ],
    "street" : "R?dhustorvet",
    "city" : "Farum",
    "zip_code" : "3520",
    "country" : "DENMARK",
    "phone" : [ "+45 25 52 80 00" ],
    "mnt_by" : [ "mnt-dk-it-forsyningen-1" ],
    "date_created" : "2018-11-09",
    "date_updated" : "2018-11-09",
    "source" : "RIPE",
    "addressCountry" : "DENMARK"
  } ]
}

Peers

AS Number	Description	Country
AS31027	GlobalConnect A/S	DK
AS3292	TDC Holding A/S	DK

Upstreams

AS Number	Description	Country
AS31027	GlobalConnect A/S	DK
AS3292	TDC Holding A/S	DK

Frequently Asked Questions

What is ASN AS201720?

ASN AS201720 is an Autonomous System Number used to identify a network for BGP internet routing.

Who manages ASN AS201720?

AS201720 is listed under IT Forsyningen I/S.

What do peers, upstreams, and downstreams mean?

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 included here?

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

How can I access full ASN table data?

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.