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	Prefix	Description
	37.143.56.0/22	ALTANA Management Services GmbH

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Network Policy

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How are upstreams and downstreams calculated?

Upstreams

	ASN	Description	IPv4	IPv6
	AS8220	COLT	✔	✘
	AS10753	Level 3 Parent, LLC	✔	✘
	AS8881	1&1 Versatel GmbH	✔	✘

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Peers

	ASN	Description	IPv4	IPv6
	AS8220	COLT	✔	✘
	AS8881	1&1 Versatel GmbH	✔	✘
	AS10753	Level 3 Parent, LLC	✔	✘

aut-num:        AS200715
as-name:        altana
org:            ORG-AMSG3-RIPE
import:         from AS8220 accept ANY
export:         to AS8220 announce AS200715
import:         from AS8881 accept ANY
export:         to AS8881 announce AS200715
import:         from AS3356 accept ANY
import:         from AS29037 accept ANY
export:         to AS3356 announce AS200715
export:         to AS29037 announce AS200715
admin-c:        DUMY-RIPE
tech-c:         DUMY-RIPE
status:         ASSIGNED
mnt-by:         RIPE-NCC-END-MNT
mnt-by:         de-altana-1-mnt
created:        2018-07-19T08:17:06Z
last-modified:  2018-09-14T08:58:33Z
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-AMSG3-RIPE
org-name:       ALTANA Management Services GmbH
country:        DE
org-type:       LIR
address:        Dummy address for ORG-AMSG3-RIPE
# Email removed, Log into bgp.tools to see whois emails
abuse-c:        AR47418-RIPE
mnt-ref:        de-altana-1-mnt
mnt-by:         RIPE-NCC-HM-MNT
mnt-by:         de-altana-1-mnt
created:        2018-07-12T07:14:16Z
last-modified:  2020-12-16T13:39:18Z
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: 2026-02-07T03:24:07Z UTC

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Member of the following AS-SETs

-	Member	ASN Count
RIPE	as5617:as-pl	2036
RIPE	as-asta-net	3
LEVEL3	as-lumen-customers-asns	10695
RIPE	as8220:as-coltde	833
RIPE	as-icpnet	120
RIPE	as-vt-transit	798