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	Prefix	Description
	87.237.40.0/21	Sergey Cherentayev
	176.74.200.0/21	Sergey Cherentayev

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Network Policy

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How are upstreams and downstreams calculated?

Upstreams

	ASN	Description	IPv4	IPv6
	AS44020	Modern Solutions LTD	✔	✘

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Peers

	ASN	Description	IPv4	IPv6
	AS44020	Modern Solutions LTD	✔	✘
	AS42753	Sergey Cherentayev	✔	✘
	AS205349	AKB "Peresvet" (PAO)	✔	✘
	AS137409	GSL Networks Pty LTD	✔	✘
	AS25091	IP-Max SA	✔	✘
	AS24940	Hetzner Online GmbH	✔	✘
	AS49418	NETSHIELD LTD	✔	✘
	AS213922	Volta LLC	✔	✘
	AS62222	QuickSoft LLC	✔	✘
	AS50509	Transroute.Net	✔	✘
	AS210756	EdgeCenter LLC	✔	✘
	AS41722	Miran Ltd.	✔	✘
	AS196925	AZERTELECOM LLC	✔	✘
	AS57344	Telehouse EAD	✔	✘
	AS205112	PHILUNET GmbH	✔	✘
	AS29049	Delta Telecom Ltd	✔	✘
	AS49434	FBW NETWORKS SAS	✔	✘
	AS2854	LLC Orange Business Services	✔	✘
	AS36236	NetActuate, Inc	✔	✘
	AS8932	Ucom CJSC	✔	✘
	AS50629	LWLcom GmbH	✔	✘
	AS32590	Valve Corporation	✔	✘
	AS24482	SG.GS	✔	✘

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Downstreams

	ASN	Description	IPv4	IPv6
	AS42753	Sergey Cherentayev	✔	✘
	AS205349	AKB "Peresvet" (PAO)	✔	✘

aut-num:        AS35768
as-name:        MSLINK-AS
org:            ORG-SC948-RIPE
import:         from AS42753 action pref=150; accept ANY
import:         from AS44020 action pref=150; accept ANY
import:         from AS205349 action pref=150; accept ANY
import:         from AS8631 action pref=140; accept ANY
import:         from AS49869 action pref=150; accept ANY
import:         from AS3216 action pref=150; accept ANY
export:         to AS42753 announce ANY
export:         to AS44020 announce AS-MSLINK
export:         to AS205349 announce ANY
export:         to AS8631 announce AS-MSLINK
export:         to AS49869 announce AS-MSLINK
export:         to AS3216 announce AS-MSLINK
default:        to AS44020 action pref=110; networks ANY
default:        to AS8631 action pref=120; networks ANY
default:        to AS49869 action pref=120; networks ANY
default:        to AS3216 action pref=110; networks ANY
admin-c:        DUMY-RIPE
tech-c:         DUMY-RIPE
status:         ASSIGNED
mnt-by:         RIPE-NCC-END-MNT
mnt-by:         lir-ru-sergey2-1-MNT
created:        2005-10-21T13:37:24Z
last-modified:  2025-05-05T16:28:25Z
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-SC948-RIPE
org-name:       Sergey Cherentayev
country:        RU
org-type:       LIR
address:        Dummy address for ORG-SC948-RIPE
# Email removed, Log into bgp.tools to see whois emails/phone numbers
abuse-c:        AR69582-RIPE
mnt-ref:        lir-ru-sergey2-1-MNT
mnt-by:         RIPE-NCC-HM-MNT
mnt-by:         lir-ru-sergey2-1-MNT
created:        2022-12-29T09:01:43Z
last-modified:  2026-04-29T05:05:07Z
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: 2026-05-06T03:23:47Z UTC

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Member of the following AS-SETs

-	Member	ASN Count
LEVEL3	as-level3-origins-eu	0
RIPE	as-retn-actual-v4	12703
RADB	as-hurricane	24753
LEVEL3	as-lumen-customers-asns	10695
RIPE	as-transroute	22961
RIPE	as-rostelecom	68972
RIPE	as-kravtsov	17
RIPE	as-mslink	4