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	Prefix	Description
	193.141.226.0/24	Heerema Marine Contractors Nederland SE

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Network Policy

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How are upstreams and downstreams calculated?

Upstreams

	ASN	Description	IPv4	IPv6
	AS1136	KPN B.V.	✔	✘
	AS35332	DataWeb B.V.	✔	✘

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Peers

	ASN	Description	IPv4	IPv6
	AS1136	KPN B.V.	✔	✘
	AS35332	DataWeb B.V.	✔	✘

aut-num:        AS61346
as-name:        ASHMC
descr:          Heerema Marine Contractors Nederland SE
org:            ORG-HMCN2-RIPE
import:         from AS1136 action med=10; accept ANY
export:         to AS1136 action med=10; announce AS61346
import:         from AS35332 action med=20; accept ANY
export:         to AS35332 action med=20; announce AS61346
admin-c:        DUMY-RIPE
tech-c:         DUMY-RIPE
status:         ASSIGNED
mnt-by:         RIPE-NCC-END-MNT
mnt-by:         MNT-KPN-CUS
created:        2012-11-14T12:26:10Z
last-modified:  2022-11-09T14:10:10Z
source:         RIPE
sponsoring-org: ORG-KOVN1-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-HMCN2-RIPE
org-name:       Heerema Marine Contractors Nederland SE
country:        NL
org-type:       OTHER
address:        Dummy address for ORG-HMCN2-RIPE
# Email removed, Log into bgp.tools to see whois emails
abuse-c:        AR30242-RIPE
mnt-ref:        MNT-KPN-CUS
mnt-by:         MNT-KPN-CUS
created:        2022-11-09T12:15:54Z
last-modified:  2022-12-01T16:28:57Z
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: 2026-03-11T03:24:07Z UTC

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Member of the following AS-SETs

-	Member	ASN Count
RIPE	as-dataweb	9
ARIN	as1239:as-customers	4238
RIPE	as1136:as-kpnnl	117