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AS51073 Aarhus Business College

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

Aarhus Business College efif.dk

DK 1 Routes

AS Data

AS51073

AS51073 – Aarhus Business College

AS Number	51073
AS Name	AARHUS-KOEBMANDSSKOLE
Organization	Aarhus Business College (org-abc15-ripe)
Country	DK
Website	efif.dk
Number of IPv4 Routes	1
Number of IPv6 Routes	0
ASN type	BUSINESS
Allocation Status	ASSIGNED
Registry	RIPE
Date Allocated	2010-05-26

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IP Ranges

Route	Origin	Origin Name	ISP	# IPs
195.254.168.0/23	AS51073	Aarhus Business College	Aarhus Business College	512

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 'AS50893 - AS51311'

as-block:       AS50893 - AS51311
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:        2024-12-10T14:54:30Z
last-modified:  2024-12-10T14:54:30Z
source:         RIPE

% Information related to 'AS51073'

% Abuse contact for 'AS51073' is 'ripe.abuse@efif.dk'

aut-num:        AS51073
as-name:        AARHUS-KOEBMANDSSKOLE
org:            ORG-ABC15-RIPE
import:         from AS42525 accept AS51073
import:         from AS9158 accept AS51073
import:         from AS33796 accept AS51073
import:         from AS31027 accept AS51073
export:         to AS42525 announce AS51073
export:         to AS9158 announce AS51073
export:         to AS33796 announce AS51073
export:         to AS31027 announce AS51073
admin-c:        CA11565-RIPE
tech-c:         CA11565-RIPE
status:         ASSIGNED
mnt-by:         RIPE-NCC-END-MNT
mnt-by:         lir-dk-aabc-1-MNT
created:        2010-05-26T14:24:21Z
last-modified:  2024-09-23T12:28:48Z
source:         RIPE # Filtered

organisation:   ORG-ABC15-RIPE
org-name:       Aarhus Business College
country:        DK
org-type:       LIR
address:        S�nderh�j 28
address:        DK-8260
address:        Viby J
address:        DENMARK
phone:          +4589363636
admin-c:        CA11565-RIPE
tech-c:         CA11565-RIPE
abuse-c:        AR76048-RIPE
mnt-ref:        lir-dk-aabc-1-MNT
mnt-by:         RIPE-NCC-HM-MNT
mnt-by:         lir-dk-aabc-1-MNT
created:        2024-06-21T07:50:20Z
last-modified:  2024-06-21T07:50:21Z
source:         RIPE # Filtered

role:           Contact
address:        DENMARK
address:        Viby J
address:        DK-8260
address:        S�nderh�j 28
phone:          +4589363636
nic-hdl:        CA11565-RIPE
mnt-by:         lir-dk-aabc-1-MNT
created:        2024-06-21T07:50:19Z
last-modified:  2024-06-21T07:50:20Z
source:         RIPE # Filtered

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

Parsed Whois Response

{
  "status" : true,
  "whois_server" : "whois.ripe.net",
  "as_blocks" : [ {
    "as_block" : "AS50893 - AS51311",
    "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" : "2024-12-10",
    "date_updated" : "2024-12-10",
    "source" : "RIPE"
  } ],
  "aut_nums" : [ {
    "aut_num" : "AS51073",
    "as_name" : "AARHUS-KOEBMANDSSKOLE",
    "status" : "ASSIGNED",
    "import" : [ "from AS42525 accept AS51073", "from AS9158 accept AS51073", "from AS33796 accept AS51073", "from AS31027 accept AS51073" ],
    "export" : [ "to AS42525 announce AS51073", "to AS9158 announce AS51073", "to AS33796 announce AS51073", "to AS31027 announce AS51073" ],
    "organization" : "ORG-ABC15-RIPE",
    "admin_contacts" : [ "CA11565-RIPE" ],
    "tech_contacts" : [ "CA11565-RIPE" ],
    "mnt_by" : [ "RIPE-NCC-END-MNT", "lir-dk-aabc-1-MNT" ],
    "date_created" : "2010-05-26",
    "date_updated" : "2024-09-23",
    "source" : "RIPE"
  } ],
  "organization" : {
    "handle" : "ORG-ABC15-RIPE",
    "name" : "Aarhus Business College",
    "type" : "LIR",
    "address" : [ "S?nderh?j 28", "DK-8260", "Viby J", "DENMARK" ],
    "street" : "S?nderh?j",
    "city" : "Viby J",
    "zip_code" : "DK-8260",
    "country" : [ "DK" ],
    "phone" : [ "+4589363636" ],
    "admin_contacts" : [ "CA11565-RIPE" ],
    "tech_contacts" : [ "CA11565-RIPE" ],
    "abuse_contacts" : [ "AR76048-RIPE" ],
    "mnt_ref" : [ "lir-dk-aabc-1-MNT" ],
    "mnt_by" : [ "RIPE-NCC-HM-MNT", "lir-dk-aabc-1-MNT" ],
    "date_created" : "2024-06-21",
    "date_updated" : "2024-06-21",
    "source" : "RIPE",
    "addressCountry" : "DENMARK"
  },
  "administrative_contacts" : [ {
    "handle" : "CA11565-RIPE",
    "name" : "Contact",
    "address" : [ "DENMARK", "Viby J", "DK-8260", "S?nderh?j 28" ],
    "street" : "Denmark Viby J Dk-8260 S?nderh?j",
    "phone" : [ "+4589363636" ],
    "mnt_by" : [ "lir-dk-aabc-1-MNT" ],
    "date_created" : "2024-06-21",
    "date_updated" : "2024-06-21",
    "source" : "RIPE"
  } ],
  "technical_contacts" : [ {
    "handle" : "CA11565-RIPE",
    "name" : "Contact",
    "address" : [ "DENMARK", "Viby J", "DK-8260", "S?nderh?j 28" ],
    "street" : "Denmark Viby J Dk-8260 S?nderh?j",
    "phone" : [ "+4589363636" ],
    "mnt_by" : [ "lir-dk-aabc-1-MNT" ],
    "date_created" : "2024-06-21",
    "date_updated" : "2024-06-21",
    "source" : "RIPE"
  } ]
}

Peers

AS Number	Description	Country
AS33796	BOLIGNET AARHUS F.M.B.A.	DK
AS31027	GlobalConnect A/S	DK
AS42525	GlobalConnect A/S	DK
AS9158	Telenor A/S	DK

Upstreams

AS Number	Description	Country
AS31027	GlobalConnect A/S	DK
AS9158	Telenor A/S	DK

Frequently Asked Questions

What is ASN AS51073?

ASN AS51073 is an Autonomous System Number used to identify a network for BGP internet routing.

Who manages ASN AS51073?

AS51073 is listed under Aarhus Business College.

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.