View

If you are scraping this block for the prefixes that a AS originates, please use the data dumps in https://bgp.tools/kb/api and cache them

	Prefix	Description
	87.237.176.0/21	RuhrEnergie GmbH

---

Network Policy

Click here to learn more about what this graph means and what makes up a network policy Global Aggregation Policy suspicious_jennings

Chart Display Options

Display links using non straight lines

Prefixes in selected policy

Load all prefixes in policy

---

How are upstreams and downstreams calculated?

Upstreams

	ASN	Description	IPv4	IPv6
	AS8881	1&1 Versatel GmbH	✔	✘
	AS3209	Vodafone GmbH	✔	✘

---

Peers

	ASN	Description	IPv4	IPv6
	AS8881	1&1 Versatel GmbH	✔	✘
	AS3209	Vodafone GmbH	✔	✘

aut-num:        AS38988
as-name:        Ruhr-Energie
org:            ORG-EEG4-RIPE
import:         from AS6830 action pref=95; accept ANY
import:         from AS8881 action pref=90; accept ANY
export:         to AS6830 announce AS38988
export:         to AS8881 announce AS38988
admin-c:        DUMY-RIPE
tech-c:         DUMY-RIPE
status:         ASSIGNED
mnt-by:         RIPE-NCC-END-MNT
mnt-by:         ruhr-eng-mnt
created:        2005-11-24T09:56:57Z
last-modified:  2018-09-05T12:55:47Z
source:         RIPE
remarks:        ****************************
remarks:        * THIS OBJECT IS MODIFIED
remarks:        * Please note that all data that is generally regarded as personal
remarks:        * data has been removed from this object.
remarks:        * To view the original object, please query the RIPE Database at:
remarks:        * http://www.ripe.net/whois
remarks:        ****************************


organisation:   ORG-EEG4-RIPE
org-name:       RuhrEnergie GmbH
country:        DE
org-type:       LIR
address:        Dummy address for ORG-EEG4-RIPE
# Email removed, Log into bgp.tools to see whois emails
mnt-ref:        RIPE-NCC-HM-MNT
mnt-ref:        ruhr-eng-mnt
mnt-by:         RIPE-NCC-HM-MNT
mnt-by:         ruhr-eng-mnt
abuse-c:        ARE18-RIPE
created:        2005-11-14T11:11:08Z
last-modified:  2022-08-16T16:50:43Z
source:         RIPE
remarks:        ****************************
remarks:        * THIS OBJECT IS MODIFIED
remarks:        * Please note that all data that is generally regarded as personal
remarks:        * data has been removed from this object.
remarks:        * To view the original object, please query the RIPE Database at:
remarks:        * http://www.ripe.net/whois
remarks:        ****************************

Last Update: 2026-03-11T03:23:56Z UTC

---

Member of the following AS-SETs

-	Member	ASN Count
ARIN	as-xo-b	57965
RIPE	as-unitymedia-b2b	38
RIPE	as-vt-transit	602
LEVEL3	as-level3-origins-eu	0