ASN Lookup Tool

DFDS A/S colt.net DK DK 3 Routes

AS Data

AS51510

AS51510DFDS A/S

AS Number 51510
AS Name DFDS-AS
Organization DFDS A/S(org-da300-ripe)
Country DK
Website colt.net
Number of IPv4 Routes 3
Number of IPv6 Routes 0
ASN type BUSINESS
Allocation Status ASSIGNED
Registry RIPE
Date Allocated 2010-09-14

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Use ASN data for AS51510 in automation: routing intelligence, peering analysis, ownership checks, and network observability.

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IP Ranges

Route # IPs
193.9.230.0/24 256
193.9.232.0/24 256
193.9.231.0/24 256

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 'AS51357 - AS51817'

as-block:       AS51357 - AS51817
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:        2025-02-13T13:57:44Z
last-modified:  2025-02-13T13:57:44Z
source:         RIPE

% Information related to 'AS51510'

% Abuse contact for 'AS51510' is 'abuse@colt.net'

aut-num:        AS51510
as-name:        DFDS-AS
org:            ORG-DA300-RIPE
import:         from AS3257 accept ANY
import:         from AS31027 accept ANY
export:         to AS3257 announce AS51510
export:         to AS31027 announce AS51510
admin-c:        JS19064-RIPE
tech-c:         JS19064-RIPE
status:         ASSIGNED
mnt-by:         RIPE-NCC-END-MNT
mnt-by:         CONSCIA-MNT
mnt-by:         DFDS-DK-MNT
created:        2010-09-14T10:15:41Z
last-modified:  2021-03-24T20:02:05Z
source:         RIPE # Filtered
sponsoring-org: ORG-CA1644-RIPE

organisation:   ORG-DA300-RIPE
org-name:       DFDS A/S
country:        DK
org-type:       Other
address:        Sundkrogsgade 11, 2100 Copenhagen, Denmark
abuse-c:        AR28644-RIPE
mnt-ref:        COLT-DK-MNT
mnt-by:         COLT-DK-MNT
mnt-by:         DFDS-DK-MNT
created:        2010-09-03T10:53:51Z
last-modified:  2022-12-01T16:21:41Z
source:         RIPE # Filtered

person:         Jan Svane
address:        Sundkrogsgade 11, 2100 Copenhagen
phone:          +4533423315
nic-hdl:        JS19064-RIPE
mnt-by:         DFDS-DK-MNT
created:        2017-02-13T12:28:05Z
last-modified:  2017-02-13T12:28:05Z
source:         RIPE

% This query was served by the RIPE Database Query Service version 1.121 (ABERDEEN)

Parsed Whois Response

Peers

AS Number Description Country
AS31027 GlobalConnect A/S DK
AS3257 GTT Communications Inc. US

Upstreams

AS Number Description Country
AS31027 GlobalConnect A/S DK
AS3257 GTT Communications Inc. US

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Frequently Asked Questions

ASN AS51510 is an Autonomous System Number used to identify a network for BGP internet routing.
AS51510 is listed under DFDS A/S.
Peers are lateral network interconnections, upstreams are transit providers, and downstreams are customer networks receiving connectivity.
Routes and IP ranges are the network prefixes announced by the ASN on the internet and show the address space it originates.
WHOIS provides registration and contact context for ASN ownership, administration, and operational reference.
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.