ASN Lookup Tool

Sennheiser Electronic SE sennheiser.com DE DE 2 Routes

AS Data

AS205477

AS205477Sennheiser Electronic SE

AS Number 205477
AS Name Sennheiser-KG
Organization Sennheiser Electronic SE(org-segc2-ripe)
Country DE
Website sennheiser.com
Number of IPv4 Routes 1
Number of IPv6 Routes 1
ASN type BUSINESS
Allocation Status ASSIGNED
Registry RIPE
Date Allocated 2017-08-11

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Use ASN data for AS205477 in automation: routing intelligence, peering analysis, ownership checks, and network observability.

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IP Ranges

Route # IPs
2a0b:c340::/29 ~634×10²⁷
185.217.44.0/22 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 'AS203940 - AS205662'

as-block:       AS203940 - AS205662
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:        2026-03-05T15:29:31Z
last-modified:  2026-03-05T15:29:31Z
source:         RIPE

% Information related to 'AS205477'

% Abuse contact for 'AS205477' is 'ip-admin@sennheiser.com'

aut-num:        AS205477
as-name:        Sennheiser-KG
org:            ORG-SEGC2-RIPE
import:         from AS3320 accept ANY
export:         to AS3320 announce AS205477
import:         from AS13045 accept ANY
export:         to AS13045 announce AS205477
admin-c:        DT8084-RIPE
tech-c:         DT8084-RIPE
status:         ASSIGNED
mnt-by:         RIPE-NCC-END-MNT
mnt-by:         de-sennheiser-1-mnt
created:        2017-08-11T12:05:11Z
last-modified:  2018-09-04T12:04:17Z
source:         RIPE

organisation:   ORG-SEGC2-RIPE
org-name:       Sennheiser Electronic SE
country:        DE
org-type:       LIR
address:        Am Labor 1
address:        30900
address:        Wedemark
address:        GERMANY
phone:          +4951306005000
admin-c:        RH9205-RIPE
admin-c:        DT8084-RIPE
tech-c:         RH9205-RIPE
tech-c:         DT8084-RIPE
abuse-c:        AR41777-RIPE
mnt-ref:        de-sennheiser-1-mnt
mnt-by:         RIPE-NCC-HM-MNT
mnt-by:         de-sennheiser-1-mnt
created:        2017-06-19T07:48:00Z
last-modified:  2025-01-13T13:43:33Z
source:         RIPE # Filtered

person:         Dirk Trapp
address:        Am Labor 1
address:        30900
address:        Wedemark
address:        GERMANY
phone:          +4951306005000
nic-hdl:        DT8084-RIPE
mnt-by:         de-sennheiser-1-mnt
created:        2017-06-19T07:48:00Z
last-modified:  2017-06-19T07:48:00Z
source:         RIPE

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

Parsed Whois Response

Peers

AS Number Description Country
AS13045 htp GmbH DE
AS3320 Deutsche Telekom AG DE

Upstreams

AS Number Description Country
AS13045 htp GmbH DE
AS3320 Deutsche Telekom AG DE

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Frequently Asked Questions

ASN AS205477 is an Autonomous System Number used to identify a network for BGP internet routing.
AS205477 is listed under Sennheiser Electronic SE.
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.