ASN AS50490 is an Autonomous System Number used to identify a network for BGP internet routing.

Who manages ASN AS50490?

AS50490 is listed under Sinal 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.

AS50490 Sinal A/S | IPGeolocation.io

ASN Lookup Tool

Sinal A/S norlys.dk

DK 3 Routes

AS Data

AS50490

AS50490 – Sinal A/S

AS Number	50490
AS Name	EM-Fiberbredbaand-AS
Organization	Sinal A/S(org-ea200-ripe)
Country	DK
Website	norlys.dk
Number of IPv4 Routes	2
Number of IPv6 Routes	1
ASN type	ISP
Allocation Status	ASSIGNED
Registry	RIPE
Date Allocated	2015-06-29

ASN Intelligence API for production workflows

Use ASN data for AS50490 in automation: routing intelligence, peering analysis, ownership checks, and network observability.

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IP Ranges

Route	Origin	Origin Name	ISP	# IPs
178.21.92.0/22	AS50490	Sinal A/S	Sinal A/S	1024
178.21.90.0/23	AS50490	Sinal A/S	Sinal A/S	512
2a00:1f9f::/32	AS50490	Sinal A/S	Sinal A/S	~79×10²⁷

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 'AS50490'

% Abuse contact for 'AS50490' is 'abuse@norlys.dk'

aut-num:        AS50490
as-name:        EM-Fiberbredbaand-AS
org:            ORG-EA200-RIPE
import:         from AS42355 accept AS42355
import:         from AS57735 accept AS57735
import:         from AS39642 accept AS39642
import:         from AS31027 accept any
import:         from AS43088 accept AS43088
import:         from AS62319 accept AS-ITRELATION
export:         to AS42355 announce AS50490
export:         to AS57735 announce AS50490
export:         to AS39642 announce AS50490
export:         to AS31027 announce AS-EnergiMidt
export:         to AS43088 announce AS50490
export:         to AS62319 announce AS50490
mp-import:      afi ipv6.unicast from AS39642 accept AS39642
mp-import:      afi ipv6.unicast from AS31027 accept any
mp-import:      afi ipv6.unicast from AS43088 accept AS43088
mp-import:      afi ipv6.unicast from AS62319 accept AS-ITRELATION
mp-export:      afi ipv6.unicast to AS39642 announce AS43557
mp-export:      afi ipv6.unicast to AS31027 announce AS-EnergiMidt
mp-export:      afi ipv6.unicast to AS43088 announce any
mp-export:      afi ipv6.unicast to AS62319 announce any
admin-c:        ARJ7-RIPE
tech-c:         ECR4-RIPE
status:         ASSIGNED
mnt-by:         RIPE-NCC-END-MNT
mnt-by:         EM-MNT
created:        2015-06-29T09:51:37Z
last-modified:  2018-09-04T11:37:28Z
source:         RIPE

organisation:   ORG-EA200-RIPE
org-name:       Sinal A/S
country:        DK
org-type:       LIR
address:        Tietgensvej 4
address:        8600
address:        Silkeborg
address:        DENMARK
phone:          +4570115000
fax-no:         +4587228711
mnt-ref:        RIPE-NCC-HM-MNT
mnt-ref:        EM-MNT
mnt-by:         RIPE-NCC-HM-MNT
mnt-by:         EM-MNT
admin-c:        ARJ7-RIPE
admin-c:        JANC4-RIPE
abuse-c:        ECR4-RIPE
tech-c:         ECR4-RIPE
created:        2004-11-12T06:11:11Z
last-modified:  2025-07-15T11:23:58Z
source:         RIPE # Filtered

role:           Sinal contact
address:        Tietgensvej 4, 8600 Silkeborg, DK
admin-c:        ARJ7-RIPE
admin-c:        JANC4-RIPE
tech-c:         ARJ7-RIPE
tech-c:         JANC4-RIPE
abuse-mailbox:  abuse@norlys.dk
nic-hdl:        ECR4-RIPE
mnt-by:         EM-MNT
created:        2005-12-12T12:21:23Z
last-modified:  2025-07-16T07:59:23Z
source:         RIPE # Filtered

person:         Anders Rask Joergensen
address:        Tietgensvej 2-4
address:        DK-8600 Silkeborg
phone:          +45 7015 1560
nic-hdl:        ARJ7-RIPE
mnt-by:         EM-MNT
created:        2008-09-25T08:01:59Z
last-modified:  2011-04-11T10:02:45Z
source:         RIPE

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

Parsed Whois Response

Peers

AS Number	Description	Country
AS43088	Itm8 A/S	DK
AS42355	Sinal A/S	DK
AS31027	GlobalConnect A/S	DK
AS62319	Itm8 A/S	DK
AS57735	Sinal A/S	DK
AS39642	Norlys Digital A/S	DK

Upstreams

AS Number	Description	Country
AS39642	Norlys Digital A/S	DK