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AS33950 LANXESS Deutschland GmbH

Q: Why is WHOIS data shown for an ASN?

WHOIS data provides registration and contact context for ASN ownership, administration, and operational reference.

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LANXESS Deutschland GmbH lanxess.com

DE 0 Routes

AS Data

AS33950

AS33950 – LANXESS Deutschland GmbH

AS Number	33950
AS Name	LANXESS-BBS
Organization	LANXESS Deutschland GmbH (org-ldg9-ripe)
Country	DE
Website	lanxess.com
Number of IPv4 Routes	0
Number of IPv6 Routes	0
ASN type	BUSINESS
Allocation Status	ASSIGNED
Registry	RIPE
Date Allocated	2004-09-14

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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 'AS33792 - AS34436'

as-block:       AS33792 - AS34436
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:        2023-04-20T14:54:28Z
last-modified:  2023-04-20T14:54:28Z
source:         RIPE

% Information related to 'AS33950'

% Abuse contact for 'AS33950' is 'ripe-abuse@lanxess.com'

aut-num:        AS33950
as-name:        LANXESS-BBS
org:            ORG-LDG9-RIPE
admin-c:        JENZ-RIPE
admin-c:        GW3053-RIPE
tech-c:         JENZ-RIPE
tech-c:         GW3053-RIPE
status:         ASSIGNED
mnt-by:         RIPE-NCC-END-MNT
mnt-by:         LANXESS-MNT
mnt-by:         NETCOLOGNE-MNT
created:        2004-09-14T15:27:34Z
last-modified:  2026-08-07T12:09:04Z
source:         RIPE
sponsoring-org: ORG-NG11-RIPE

organisation:   ORG-LDG9-RIPE
org-name:       LANXESS Deutschland GmbH
country:        DE
reg-nr:         District court K�ln HRB 52600
org-type:       OTHER
address:        Kennedyplatz 1
address:        50569 Cologne
address:        Germany
phone:          +49 221 8885-0
abuse-c:        AC30133-RIPE
admin-c:        JG7655-RIPE
admin-c:        GW3053-RIPE
tech-c:         NC1424-RIPE
tech-c:         JG7655-RIPE
tech-c:         GW3053-RIPE
mnt-by:         NETCOLOGNE-MNT
mnt-by:         LANXESS-MNT
mnt-ref:        NETCOLOGNE-MNT
mnt-ref:        LANXESS-MNT
created:        2019-01-09T13:00:52Z
last-modified:  2026-05-13T06:53:58Z
source:         RIPE # Filtered

person:         Gregor Weissenfels
address:        LANXESS Deutschland GmbH
address:        Kennedyplatz 1
address:        50569 Cologne
address:        Germany
phone:          +49 221 8885 -0
org:            ORG-LX1-RIPE
org:            ORG-LDG9-RIPE
nic-hdl:        GW3053-RIPE
mnt-by:         NETCOLOGNE-MNT
mnt-by:         LANXESS-MNT
created:        2018-03-28T16:19:29Z
last-modified:  2026-08-07T12:15:52Z
source:         RIPE # Filtered

person:         Jens Grundmann
address:        LANXESS Deutschland GmbH
address:        Kennedyplatz 1
address:        50569 Cologne
address:        Germany
org:            ORG-LX1-RIPE
org:            ORG-LDG9-RIPE
phone:          +49 221 8885-0
nic-hdl:        JENZ-RIPE
created:        2026-08-07T11:33:50Z
last-modified:  2026-08-07T12:15:14Z
source:         RIPE # Filtered
mnt-by:         LANXESS-MNT

% This query was served by the RIPE Database Query Service version 1.123 (ABERDEEN)

Parsed Whois Response

{
  "status" : true,
  "whois_server" : "whois.ripe.net",
  "as_blocks" : [ {
    "as_block" : "AS33792 - AS34436",
    "description" : [ "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" ],
    "date_created" : "2023-04-20",
    "date_updated" : "2023-04-20",
    "source" : "RIPE"
  } ],
  "aut_nums" : [ {
    "aut_num" : "AS33950",
    "as_name" : "LANXESS-BBS",
    "status" : "ASSIGNED",
    "organization" : "ORG-LDG9-RIPE",
    "sponsoring_organization" : "ORG-NG11-RIPE",
    "admin_contacts" : [ "JENZ-RIPE", "GW3053-RIPE" ],
    "tech_contacts" : [ "JENZ-RIPE", "GW3053-RIPE" ],
    "mnt_by" : [ "RIPE-NCC-END-MNT", "LANXESS-MNT", "NETCOLOGNE-MNT" ],
    "date_created" : "2004-09-14",
    "date_updated" : "2026-08-07",
    "source" : "RIPE"
  } ],
  "organization" : {
    "handle" : "ORG-LDG9-RIPE",
    "name" : "LANXESS Deutschland GmbH",
    "type" : "OTHER",
    "address" : [ "Kennedyplatz 1", "50569 Cologne", "Germany" ],
    "street" : "Kennedyplatz",
    "city" : "Cologne",
    "zip_code" : "50569",
    "country" : [ "DE" ],
    "phone" : [ "+49 221 8885-0" ],
    "admin_contacts" : [ "JG7655-RIPE", "GW3053-RIPE" ],
    "tech_contacts" : [ "NC1424-RIPE", "JG7655-RIPE", "GW3053-RIPE" ],
    "abuse_contacts" : [ "AC30133-RIPE" ],
    "mnt_ref" : [ "NETCOLOGNE-MNT", "LANXESS-MNT" ],
    "mnt_by" : [ "NETCOLOGNE-MNT", "LANXESS-MNT" ],
    "date_created" : "2019-01-09",
    "date_updated" : "2026-05-13",
    "source" : "RIPE",
    "addressCountry" : "GERMANY"
  },
  "administrative_contacts" : [ {
    "handle" : "JENZ-RIPE",
    "name" : "Jens Grundmann",
    "address" : [ "LANXESS Deutschland GmbH", "Kennedyplatz 1", "50569 Cologne", "Germany" ],
    "street" : "Kennedyplatz",
    "city" : "Cologne",
    "zip_code" : "50569",
    "country" : "GERMANY",
    "phone" : [ "+49 221 8885-0" ],
    "organizations" : [ "ORG-LX1-RIPE", "ORG-LDG9-RIPE" ],
    "mnt_by" : [ "LANXESS-MNT" ],
    "date_created" : "2026-08-07",
    "date_updated" : "2026-08-07",
    "source" : "RIPE",
    "addressCountry" : "GERMANY"
  }, {
    "handle" : "GW3053-RIPE",
    "name" : "Gregor Weissenfels",
    "address" : [ "LANXESS Deutschland GmbH", "Kennedyplatz 1", "50569 Cologne", "Germany" ],
    "street" : "Kennedyplatz",
    "city" : "Cologne",
    "zip_code" : "50569",
    "country" : "GERMANY",
    "phone" : [ "+49 221 8885 -0" ],
    "organizations" : [ "ORG-LX1-RIPE", "ORG-LDG9-RIPE" ],
    "mnt_by" : [ "NETCOLOGNE-MNT", "LANXESS-MNT" ],
    "date_created" : "2018-03-28",
    "date_updated" : "2026-08-07",
    "source" : "RIPE",
    "addressCountry" : "GERMANY"
  } ],
  "technical_contacts" : [ {
    "handle" : "JENZ-RIPE",
    "name" : "Jens Grundmann",
    "address" : [ "LANXESS Deutschland GmbH", "Kennedyplatz 1", "50569 Cologne", "Germany" ],
    "street" : "Kennedyplatz",
    "city" : "Cologne",
    "zip_code" : "50569",
    "country" : "GERMANY",
    "phone" : [ "+49 221 8885-0" ],
    "organizations" : [ "ORG-LX1-RIPE", "ORG-LDG9-RIPE" ],
    "mnt_by" : [ "LANXESS-MNT" ],
    "date_created" : "2026-08-07",
    "date_updated" : "2026-08-07",
    "source" : "RIPE",
    "addressCountry" : "GERMANY"
  }, {
    "handle" : "GW3053-RIPE",
    "name" : "Gregor Weissenfels",
    "address" : [ "LANXESS Deutschland GmbH", "Kennedyplatz 1", "50569 Cologne", "Germany" ],
    "street" : "Kennedyplatz",
    "city" : "Cologne",
    "zip_code" : "50569",
    "country" : "GERMANY",
    "phone" : [ "+49 221 8885 -0" ],
    "organizations" : [ "ORG-LX1-RIPE", "ORG-LDG9-RIPE" ],
    "mnt_by" : [ "NETCOLOGNE-MNT", "LANXESS-MNT" ],
    "date_created" : "2018-03-28",
    "date_updated" : "2026-08-07",
    "source" : "RIPE",
    "addressCountry" : "GERMANY"
  } ]
}

Frequently Asked Questions

What is ASN AS33950?

ASN AS33950 is an Autonomous System Number used to identify a network for BGP internet routing.

Who manages ASN AS33950?

AS33950 is listed under LANXESS Deutschland GmbH.

What do peers, upstreams, and downstreams mean?

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 included here?

WHOIS provides registration and contact context for ASN ownership, administration, and operational reference.

How can I access full ASN table data?

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.