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AS204147 Cordes & Graefe KG | IPGeolocation.io

Q: Why is WHOIS data shown for an ASN?

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

ASN Lookup Tool

Cordes & Graefe KG gc-gruppe.de

DE 2 Routes

AS Data

AS204147

AS204147 – Cordes & Graefe KG

AS Number	204147
AS Name	cg
Organization	Cordes & Graefe KG (org-cgk2-ripe)
Country	DE
Website	gc-gruppe.de
Number of IPv4 Routes	1
Number of IPv6 Routes	1
ASN type	BUSINESS
Allocation Status	ASSIGNED
Registry	RIPE
Date Allocated	2015-08-12

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IP Ranges

Route	Origin	Origin Name	ISP	# IPs
2a06:5f00::/29	AS204147	Cordes & Graefe KG	Cordes & Graefe KG	~634×10²⁷
185.111.168.0/22	AS204147	Cordes & Graefe KG	Cordes & Graefe KG	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 'AS204147'

% Abuse contact for 'AS204147' is 'gc-operating@gc-gruppe.de'

aut-num:        AS204147
as-name:        cg
org:            ORG-CGK2-RIPE
import:         from AS3320 accept ANY
export:         to AS3320 announce AS204147
import:         from AS9145 accept ANY
export:         to AS9145 announce AS204147
import:         from AS50629 accept ANY
export:         to AS50629 announce AS204147
admin-c:        RS19730-RIPE
tech-c:         RS19730-RIPE
status:         ASSIGNED
mnt-by:         RIPE-NCC-END-MNT
mnt-by:         de-cg-1-mnt
created:        2015-08-12T16:05:41Z
last-modified:  2021-11-17T13:54:16Z
source:         RIPE

organisation:   ORG-CGK2-RIPE
org-name:       Cordes & Graefe KG
country:        DE
org-type:       LIR
address:        Altenwall 6
address:        28195
address:        Bremen
address:        GERMANY
phone:          +49 421 2029 191
admin-c:        RS19730-RIPE
tech-c:         RS19730-RIPE
abuse-c:        AR33062-RIPE
mnt-ref:        de-cg-1-mnt
mnt-by:         RIPE-NCC-HM-MNT
mnt-by:         de-cg-1-mnt
mnt-ref:        RIPE-NCC-HM-MNT
created:        2015-07-30T06:45:05Z
last-modified:  2023-05-09T09:46:12Z
source:         RIPE # Filtered

person:         Timo Heuermann
address:        Altenwall 6
address:        28195
address:        Bremen
address:        GERMANY
phone:          +49 421 2029 191
nic-hdl:        RS19730-RIPE
mnt-by:         de-cg-1-mnt
created:        2015-07-30T06:45:03Z
last-modified:  2023-05-09T10:42:57Z
source:         RIPE

% 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" : "AS203940 - AS205662",
    "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" : "2026-03-05",
    "date_updated" : "2026-03-05",
    "source" : "RIPE"
  } ],
  "aut_nums" : [ {
    "aut_num" : "AS204147",
    "as_name" : "cg",
    "status" : "ASSIGNED",
    "import" : [ "from AS3320 accept ANY", "from AS9145 accept ANY", "from AS50629 accept ANY" ],
    "export" : [ "to AS3320 announce AS204147", "to AS9145 announce AS204147", "to AS50629 announce AS204147" ],
    "organization" : "ORG-CGK2-RIPE",
    "admin_contacts" : [ "RS19730-RIPE" ],
    "tech_contacts" : [ "RS19730-RIPE" ],
    "mnt_by" : [ "RIPE-NCC-END-MNT", "de-cg-1-mnt" ],
    "date_created" : "2015-08-12",
    "date_updated" : "2021-11-17",
    "source" : "RIPE"
  } ],
  "organization" : {
    "handle" : "ORG-CGK2-RIPE",
    "name" : "Cordes & Graefe KG",
    "type" : "LIR",
    "address" : [ "Altenwall 6", "28195", "Bremen", "GERMANY" ],
    "street" : "Altenwall",
    "city" : "Bremen",
    "zip_code" : "28195",
    "country" : [ "DE" ],
    "phone" : [ "+49 421 2029 191" ],
    "admin_contacts" : [ "RS19730-RIPE" ],
    "tech_contacts" : [ "RS19730-RIPE" ],
    "abuse_contacts" : [ "AR33062-RIPE" ],
    "mnt_ref" : [ "de-cg-1-mnt", "RIPE-NCC-HM-MNT" ],
    "mnt_by" : [ "RIPE-NCC-HM-MNT", "de-cg-1-mnt" ],
    "date_created" : "2015-07-30",
    "date_updated" : "2023-05-09",
    "source" : "RIPE",
    "addressCountry" : "GERMANY"
  },
  "administrative_contacts" : [ {
    "handle" : "RS19730-RIPE",
    "name" : "Timo Heuermann",
    "address" : [ "Altenwall 6", "28195", "Bremen", "GERMANY" ],
    "street" : "Altenwall",
    "city" : "Bremen",
    "zip_code" : "28195",
    "country" : "GERMANY",
    "phone" : [ "+49 421 2029 191" ],
    "mnt_by" : [ "de-cg-1-mnt" ],
    "date_created" : "2015-07-30",
    "date_updated" : "2023-05-09",
    "source" : "RIPE",
    "addressCountry" : "GERMANY"
  } ],
  "technical_contacts" : [ {
    "handle" : "RS19730-RIPE",
    "name" : "Timo Heuermann",
    "address" : [ "Altenwall 6", "28195", "Bremen", "GERMANY" ],
    "street" : "Altenwall",
    "city" : "Bremen",
    "zip_code" : "28195",
    "country" : "GERMANY",
    "phone" : [ "+49 421 2029 191" ],
    "mnt_by" : [ "de-cg-1-mnt" ],
    "date_created" : "2015-07-30",
    "date_updated" : "2023-05-09",
    "source" : "RIPE",
    "addressCountry" : "GERMANY"
  } ]
}

Peers

AS Number	Description	Country
AS3320	Deutsche Telekom AG	DE
AS50629	LWLcom GmbH	DE
AS9145	EWE TEL GmbH	DE

Upstreams

AS Number	Description	Country
AS3320	Deutsche Telekom AG	DE
AS50629	LWLcom GmbH	DE
AS9145	EWE TEL GmbH	DE

Frequently Asked Questions

What is ASN AS204147?

ASN AS204147 is an Autonomous System Number used to identify a network for BGP internet routing.

Who manages ASN AS204147?

AS204147 is listed under Cordes & Graefe KG.

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.