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AS20990 Commerzbank Aktiengesellschaft

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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Commerzbank Aktiengesellschaft commerzbank.com

DE 0 Routes

AS Data

AS20990

AS20990 – Commerzbank Aktiengesellschaft

AS Number	20990
AS Name	DKB-LONDON-AS
Organization	Commerzbank Aktiengesellschaft (org-ca12-ripe)
Country	DE
Website	commerzbank.com
Number of IPv4 Routes	0
Number of IPv6 Routes	0
ASN type	BUSINESS
Allocation Status	ASSIGNED
Registry	RIPE
Date Allocated	1970-01-01

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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 'AS20929 - AS21002'

as-block:       AS20929 - AS21002
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:        2018-11-22T15:27:27Z
last-modified:  2018-11-22T15:27:27Z
source:         RIPE

% Information related to 'AS20990'

% Abuse contact for 'AS20990' is 'abuse@commerzbank.com'

aut-num:        AS20990
as-name:        DKB-LONDON-AS
descr:          eCommerz
org:            ORG-CA12-RIPE
import:         from AS1273 action pref=100; accept ANY
import:         from AS1239 action pref=200; accept ANY
import:         from AS15570 action pref=300; accept ANY
export:         to AS1273  announce AS20990
export:         to AS1239 announce AS20990
export:         to AS15570 announce AS20990
default:        to AS1273 action pref=100;
admin-c:        DRKW-RIPE
tech-c:         DRKW-RIPE
status:         ASSIGNED
mnt-by:         RIPE-NCC-END-MNT
mnt-by:         COMMERZBANK-MNT
created:        1970-01-01T00:00:00Z
last-modified:  2018-09-04T09:51:38Z
source:         RIPE

organisation:   ORG-CA12-RIPE
org-name:       Commerzbank Aktiengesellschaft
country:        DE
org-type:       LIR
address:        Kaiserplatz
address:        60261
address:        Frankfurt am Main
address:        GERMANY
phone:          +49 69 935346350
fax-no:         +49 69 7953 51466
admin-c:        RW5709-RIPE
admin-c:        GH6339-RIPE
mnt-by:         COMMERZBANK-MNT
mnt-ref:        COMMERZBANK-MNT
mnt-ref:        RIPE-NCC-HM-MNT
mnt-by:         RIPE-NCC-HM-MNT
abuse-c:        CBKA1-RIPE
created:        2004-04-17T11:06:12Z
last-modified:  2025-11-11T08:30:50Z
source:         RIPE # Filtered

role:           DrKW Hostmaster
address:        Commerzbank
address:        30 Gresham Street
address:        London
address:        EC2V 7PG
phone:          +44 (0) 20 7475 1212
admin-c:        WS7387-RIPE
admin-c:        MJW23-RIPE
tech-c:         WS7387-RIPE
tech-c:         MJW23-RIPE
nic-hdl:        DRKW-RIPE
mnt-by:         COMMERZBANK-MNT
created:        2002-02-28T10:49:55Z
last-modified:  2018-04-18T11:25:22Z
source:         RIPE # Filtered

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

Parsed Whois Response

{
  "status" : true,
  "whois_server" : "whois.ripe.net",
  "as_blocks" : [ {
    "as_block" : "AS20929 - AS21002",
    "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" : "2018-11-22",
    "date_updated" : "2018-11-22",
    "source" : "RIPE"
  } ],
  "aut_nums" : [ {
    "aut_num" : "AS20990",
    "as_name" : "DKB-LONDON-AS",
    "description" : [ "eCommerz" ],
    "status" : "ASSIGNED",
    "import" : [ "from AS1273 action pref=100; accept ANY", "from AS1239 action pref=200; accept ANY", "from AS15570 action pref=300; accept ANY" ],
    "export" : [ "to AS1273  announce AS20990", "to AS1239 announce AS20990", "to AS15570 announce AS20990" ],
    "default" : [ "to AS1273 action pref=100;" ],
    "organization" : "ORG-CA12-RIPE",
    "admin_contacts" : [ "DRKW-RIPE" ],
    "tech_contacts" : [ "DRKW-RIPE" ],
    "mnt_by" : [ "RIPE-NCC-END-MNT", "COMMERZBANK-MNT" ],
    "date_created" : "1970-01-01",
    "date_updated" : "2018-09-04",
    "source" : "RIPE"
  } ],
  "organization" : {
    "handle" : "ORG-CA12-RIPE",
    "name" : "Commerzbank Aktiengesellschaft",
    "type" : "LIR",
    "address" : [ "Kaiserplatz", "60261", "Frankfurt am Main", "GERMANY" ],
    "street" : "Kaiserplatz",
    "city" : "Frankfurt Am Main",
    "zip_code" : "60261",
    "country" : [ "DE" ],
    "phone" : [ "+49 69 935346350" ],
    "fax_no" : [ "+49 69 7953 51466" ],
    "admin_contacts" : [ "RW5709-RIPE", "GH6339-RIPE" ],
    "abuse_contacts" : [ "CBKA1-RIPE" ],
    "mnt_ref" : [ "COMMERZBANK-MNT", "RIPE-NCC-HM-MNT" ],
    "mnt_by" : [ "COMMERZBANK-MNT", "RIPE-NCC-HM-MNT" ],
    "date_created" : "2004-04-17",
    "date_updated" : "2025-11-11",
    "source" : "RIPE",
    "addressCountry" : "GERMANY"
  },
  "administrative_contacts" : [ {
    "handle" : "DRKW-RIPE",
    "name" : "DrKW Hostmaster",
    "address" : [ "Commerzbank", "30 Gresham Street", "London", "EC2V 7PG" ],
    "street" : "Gresham Street",
    "city" : "London",
    "zip_code" : "EC2V 7PG",
    "phone" : [ "+44 (0) 20 7475 1212" ],
    "admin_contacts" : [ "WS7387-RIPE", "MJW23-RIPE" ],
    "tech_contacts" : [ "WS7387-RIPE", "MJW23-RIPE" ],
    "mnt_by" : [ "COMMERZBANK-MNT" ],
    "date_created" : "2002-02-28",
    "date_updated" : "2018-04-18",
    "source" : "RIPE"
  } ],
  "technical_contacts" : [ {
    "handle" : "DRKW-RIPE",
    "name" : "DrKW Hostmaster",
    "address" : [ "Commerzbank", "30 Gresham Street", "London", "EC2V 7PG" ],
    "street" : "Gresham Street",
    "city" : "London",
    "zip_code" : "EC2V 7PG",
    "phone" : [ "+44 (0) 20 7475 1212" ],
    "admin_contacts" : [ "WS7387-RIPE", "MJW23-RIPE" ],
    "tech_contacts" : [ "WS7387-RIPE", "MJW23-RIPE" ],
    "mnt_by" : [ "COMMERZBANK-MNT" ],
    "date_created" : "2002-02-28",
    "date_updated" : "2018-04-18",
    "source" : "RIPE"
  } ]
}

Peers

AS Number	Description	Country
AS1239	Cogent Communications, LLC	US
AS15570	PACKETFABRIC UK LTD	GB
AS1273	Vodafone Group PLC	NL

Frequently Asked Questions

What is ASN AS20990?

ASN AS20990 is an Autonomous System Number used to identify a network for BGP internet routing.

Who manages ASN AS20990?

AS20990 is listed under Commerzbank Aktiengesellschaft.

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.

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ASN Summary

AS20990 – Commerzbank Aktiengesellschaft

ASN Intelligence API for production workflows

Raw Whois Response

Parsed Whois Response

Peers

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