ASN AS31709 is an Autonomous System Number used to identify a network for BGP internet routing.

Who manages ASN AS31709?

AS31709 is listed under Cortex Consult A/S.

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.

AS31709 Cortex Consult A/S | IPGeolocation.io

ASN Lookup Tool

Cortex Consult A/S cortexconsult.dk

DK 3 Routes

AS Data

AS31709

AS31709 – Cortex Consult A/S

AS Number	31709
AS Name	ASCOMPARE
Organization	Cortex Consult A/S(org-cca40-ripe)
Country	DK
Website	cortexconsult.dk
Number of IPv4 Routes	3
Number of IPv6 Routes	0
ASN type	BUSINESS
Allocation Status	ASSIGNED
Registry	RIPE
Date Allocated	2004-07-22

ASN Intelligence API for production workflows

Use ASN data for AS31709 in automation: routing intelligence, peering analysis, ownership checks, and network observability.

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IP Ranges

Route	Origin	Origin Name	ISP	# IPs
193.28.149.0/24	AS31709	Cortex Consult A/S	Cortex Consult A/S	256
91.199.121.0/24	AS31709	Cortex Consult A/S	Home A/S	256
195.225.88.0/22	AS31709	Cortex Consult A/S	Cortex Consult A/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 'AS31620 - AS31743'

as-block:       AS31620 - AS31743
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:        2018-11-22T15:27:33Z
last-modified:  2018-11-22T15:27:33Z
source:         RIPE

% Information related to 'AS31709'

% Abuse contact for 'AS31709' is 'abuse@cortexconsult.dk'

aut-num:        AS31709
as-name:        ASCOMPARE
org:            ORG-CCA40-RIPE
import:         from AS9167 accept ANY
export:         to AS9167 announce AS31709
import:         from AS16245 accept ANY
export:         to AS16245 announce AS31709
admin-c:        CIS40-RIPE
tech-c:         CIS40-RIPE
status:         ASSIGNED
mnt-by:         RIPE-NCC-END-MNT
mnt-by:         COMPARE-MNT
mnt-by:         dk-cortex-1-mnt
created:        2004-07-22T09:28:46Z
last-modified:  2024-04-03T09:39:51Z
source:         RIPE

organisation:   ORG-CCA40-RIPE
org-name:       Cortex Consult A/S
country:        DK
org-type:       LIR
address:        Trekronergade 126F, 4
address:        2500
address:        Valby
address:        DENMARK
phone:          +4520751328
admin-c:        LP11127-RIPE
tech-c:         LP11127-RIPE
abuse-c:        AR41061-RIPE
mnt-ref:        dk-cortex-1-mnt
mnt-by:         RIPE-NCC-HM-MNT
mnt-by:         dk-cortex-1-mnt
created:        2017-05-18T06:42:06Z
last-modified:  2020-12-16T13:31:41Z
source:         RIPE # Filtered

role:           Compare IT Service
address:        Compare IT Service A/S Lysk�r 9 2730 Herlev Denmark
admin-c:        MA7833-RIPE
tech-c:         MA7833-RIPE
nic-hdl:        CIS40-RIPE
mnt-by:         COMPARE-MNT
created:        2008-09-26T11:55:51Z
last-modified:  2014-03-03T13:59:23Z
source:         RIPE # Filtered

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

Parsed Whois Response

Peers

AS Number	Description	Country
AS9167	Telia Company AB	SE
AS16245	Sentia Denmark A/S	DK
AS3292	TDC Holding A/S	DK

Upstreams

AS Number	Description	Country
AS3292	TDC Holding A/S	DK