ASN AS21207 is an Autonomous System Number used to identify a network for BGP internet routing.

Who manages ASN AS21207?

AS21207 is listed under E.ON Verwaltungs GmbH.

What do peers, upstreams, and downstreams mean in ASN data?

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 shown for an ASN?

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

How can I access the full ASN tables?

The page shows a preview of large ASN datasets. Use the page controls to load more rows, and upgrade to a paid plan for complete access.

AS21207 E.ON Verwaltungs GmbH

ASN Lookup Tool

E.ON Verwaltungs GmbH eon.com

DE 19 Routes

AS Data

AS21207

AS21207 – E.ON Verwaltungs GmbH

AS Number	21207
AS Name	RWE
Organization	E.ON Verwaltungs GmbH(org-rig6-ripe)
Country	DE
Website	eon.com
Number of IPv4 Routes	17
Number of IPv6 Routes	2
ASN type	BUSINESS
Allocation Status	ASSIGNED
Registry	RIPE
Date Allocated	2002-07-30

ASN Intelligence API for production workflows

Use ASN data for AS21207 in automation: routing intelligence, peering analysis, ownership checks, and network observability.

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IP Ranges

Route	Origin	Origin Name	ISP	# IPs
153.100.1.0/24	AS21207	E.ON Verwaltungs GmbH	E.ON Verwaltungs GmbH	256
193.25.86.0/23	AS21207	E.ON Verwaltungs GmbH	E.ON Verwaltungs GmbH	512
153.100.192.0/18	AS21207	E.ON Verwaltungs GmbH	E.ON Verwaltungs GmbH	16384
2a02:d20::/38	AS21207	E.ON Verwaltungs GmbH	E.ON Digital Technology GmbH	~1×10²⁷
153.100.199.0/24	AS21207	E.ON Verwaltungs GmbH	E.ON Verwaltungs GmbH	256
153.100.0.0/23	AS21207	E.ON Verwaltungs GmbH	E.ON Verwaltungs GmbH	512
153.100.200.0/24	AS21207	E.ON Verwaltungs GmbH	E.ON Verwaltungs GmbH	256
193.25.82.0/24	AS21207	E.ON Verwaltungs GmbH	E.ON Verwaltungs GmbH	256
2a02:ad40::/29	AS21207	E.ON Verwaltungs GmbH	E.ON Verwaltungs GmbH	~634×10²⁷
153.100.0.0/24	AS21207	E.ON Verwaltungs GmbH	E.ON Verwaltungs GmbH	256

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 'AS21153 - AS21241'

as-block:       AS21153 - AS21241
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 'AS21207'

% Abuse contact for 'AS21207' is 'hostmaster@eon.com'

aut-num:        AS21207
as-name:        RWE
org:            ORG-RIG6-RIPE
descr:          Essen, Germany
import:         from AS13237 action pref=100; accept any
import:         from AS3320 action pref=100; accept any
import:         from AS702 action pref=100; accept any
export:         to AS13237 announce AS21207
export:         to AS3320 announce AS21207
export:         to AS702 announce AS21207
mp-import:      afi ipv6.unicast from AS3320 accept ANY
mp-import:      afi ipv6.unicast from AS13237 accept ANY
mp-import:      afi ipv6.unicast from AS702 accept ANY
mp-export:      afi ipv6.unicast to AS3320 announce AS21207
mp-export:      afi ipv6.unicast to AS13237 announce AS21207
mp-export:      afi ipv6.unicast to AS702 announce AS21207
admin-c:        RWE5-RIPE
tech-c:         RWE5-RIPE
status:         ASSIGNED
mnt-by:         RIPE-NCC-END-MNT
mnt-by:         RWE-MNT
mnt-by:         INNOGY-MNT
created:        2002-07-30T09:41:44Z
last-modified:  2019-04-03T06:13:40Z
source:         RIPE

organisation:   ORG-RIG6-RIPE
org-name:       E.ON Verwaltungs GmbH
country:        DE
org-type:       LIR
address:        Brusseler Platz 1
address:        45131
address:        Essen
address:        GERMANY
phone:          +492011226524
fax-no:         +49201121226524
mnt-ref:        RIPE-NCC-HM-MNT
mnt-ref:        INNOGY-MNT
mnt-by:         RIPE-NCC-HM-MNT
mnt-by:         INNOGY-MNT
admin-c:        MS6399-RIPE
tech-c:         RWE5-RIPE
abuse-c:        RWE5-RIPE
created:        2012-04-03T15:26:03Z
last-modified:  2023-11-22T08:39:30Z
source:         RIPE # Filtered

role:           Hostmaster innogy SE
address:        innogy SE
address:        Karolinger Stra�e 94
address:        D-45141 Essen
address:        Germany
phone:          +49 201 12 26523
admin-c:        MS6399-RIPE
tech-c:         MS6399-RIPE
nic-hdl:        RWE5-RIPE
remarks:        role account for Hostmaster at RWE IT GmbH
abuse-mailbox:  hostmaster@eon.com
mnt-by:         RWE-MNT
mnt-by:         INNOGY-MNT
created:        2012-08-09T11:40:45Z
last-modified:  2025-11-17T10:05:31Z
source:         RIPE # Filtered

% This query was served by the RIPE Database Query Service version 1.121.1 (BUSA)

Parsed Whois Response

Peers

AS Number	Description	Country
AS13335	Cloudflare, Inc.	US
AS702	Verizon Business	US
AS13237	euNetworks GmbH	DE
AS3320	Deutsche Telekom AG	DE
AS3209	Vodafone GmbH	DE

Upstreams

AS Number	Description	Country
AS13335	Cloudflare, Inc.	US
AS3209	Vodafone GmbH	DE

Contacts

Email Contacts

hostmaster@eon.com

Abuse Contacts