ASN Lookup Tool

EFG Sweden AB dreamhack.se SE SE 5 Routes

AS Data

AS25037

AS25037EFG Sweden AB

AS Number 25037
AS Name Dreamhack
Organization EFG Sweden AB(org-da626-ripe)
Country SE
Website dreamhack.se
Number of IPv4 Routes 5
Number of IPv6 Routes 0
ASN type BUSINESS
Allocation Status ASSIGNED
Registry RIPE
Date Allocated 2011-10-07

ASN Intelligence API for production workflows

Use ASN data for AS25037 in automation: routing intelligence, peering analysis, ownership checks, and network observability.

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IP Ranges

Route # IPs
77.80.216.0/21 2048
77.80.248.0/21 2048
77.80.224.0/21 2048
77.80.240.0/21 2048
77.80.128.0/19 8192

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 'AS24988 - AS25162'

as-block:       AS24988 - AS25162
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:        2018-11-22T15:27:30Z
last-modified:  2018-11-22T15:27:30Z
source:         RIPE

% Information related to 'AS25037'

% Abuse contact for 'AS25037' is 'abuse@dreamhack.se'

aut-num:        AS25037
as-name:        Dreamhack
remarks:        Dreamhack - The worlds largest computer festival
org:            ORG-DA626-RIPE
import:         from AS39651 accept ANY
export:         to AS39651 announce AS-DREAMHACK
import:         from AS50168 accept AS-BOGALNET
export:         to AS50168 announce AS25037
import:         from AS29518 accept ANY
export:         to AS29518 announce AS-DREAMHACK
admin-c:        DRMH-RIPE
tech-c:         DRMH-RIPE
abuse-c:        AR31207-RIPE
status:         ASSIGNED
mnt-by:         RIPE-NCC-END-MNT
mnt-by:         DREAMHACK-MNT
mnt-by:         MNT-DHAB
created:        2011-10-07T08:00:00Z
last-modified:  2019-09-11T08:39:01Z
source:         RIPE # Filtered

organisation:   ORG-DA626-RIPE
org-name:       EFG Sweden AB
country:        SE
org-type:       LIR
address:        Telefonvagen 30
address:        12626
address:        Hagersten
address:        SWEDEN
phone:          +46735068862
admin-c:        DHAB-RIPE
abuse-c:        AR31207-RIPE
mnt-ref:        RIPE-NCC-HM-MNT
mnt-ref:        MNT-DHAB
mnt-by:         RIPE-NCC-HM-MNT
mnt-by:         MNT-DHAB
created:        2014-09-05T13:07:25Z
last-modified:  2025-10-06T09:36:52Z
source:         RIPE # Filtered

role:           Dreamhack Network Operations Center
address:        Dreamhack@Event
abuse-mailbox:  abuse@dreamhack.se
admin-c:        RETH-RIPE
tech-c:         RETH-RIPE
nic-hdl:        DRMH-RIPE
mnt-by:         DREAMHACK-MNT
created:        2006-03-21T06:52:14Z
last-modified:  2025-04-14T10:31:47Z
source:         RIPE # Filtered

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

Parsed Whois Response

Peers

AS Number Description Country
AS8220 COLT Technology Services Group Limited GB
AS39651 Tele2 Sverige AB SE
AS50168 Glesys AB SE
AS29518 Bredband2 AB SE

Upstreams

AS Number Description Country
AS8220 COLT Technology Services Group Limited GB

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Frequently Asked Questions

ASN AS25037 is an Autonomous System Number used to identify a network for BGP internet routing.
AS25037 is listed under EFG Sweden AB.
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.