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	Prefix	Description
	91.221.35.0/24	The State Tretyakov Gallery

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Network Policy

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How are upstreams and downstreams calculated?

Upstreams

	ASN	Description	IPv4	IPv6
	AS20485	TransTeleCom JSC	✔	✘
	AS29226	MasterTel	✔	✘
	AS5429	Telecommunications center UMOS, LLC	✔	✘

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Peers

	ASN	Description	IPv4	IPv6
	AS20485	TransTeleCom JSC	✔	✘
	AS5429	Telecommunications center UMOS, LLC	✔	✘
	AS29226	MasterTel	✔	✘

aut-num:        AS51831
as-name:        TRETYAKOV-AS
org:            ORG-TSTG1-RIPE
import:         from AS5429 action pref=100; accept ANY
import:         from AS20485 action pref=100; accept ANY
import:         from AS29226 action pref=100; accept ANY
export:         to AS5429 announce AS51831
export:         to AS20485 announce AS51831
export:         to AS29226 announce AS51831
admin-c:        DUMY-RIPE
tech-c:         DUMY-RIPE
status:         ASSIGNED
mnt-by:         RIPE-NCC-END-MNT
mnt-by:         MNT-TRETYAKOV
created:        2010-11-12T10:33:07Z
last-modified:  2024-08-19T08:18:09Z
source:         RIPE
sponsoring-org: ORG-CS216-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-TSTG1-RIPE
org-name:       The State Tretyakov Gallery
country:        RU
org-type:       OTHER
address:        Dummy address for ORG-TSTG1-RIPE
# Email removed, Log into bgp.tools to see whois emails
abuse-c:        AR19047-RIPE
mnt-ref:        MNT-TRETYAKOV
mnt-by:         MNT-TRETYAKOV
created:        2010-04-21T13:17:52Z
last-modified:  2022-12-01T16:56:21Z
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: 2026-03-11T03:24:03Z UTC

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Member of the following AS-SETs

-	Member	ASN Count
RIPE	as-mastertel	562
RADB	as-hurricane	24681
RIPE	as-retn-actual-v4	12735
RIPE	as-iipnet	20
RIPE	as-transroute-spec	19641
RADB	as209141:as-rucust	68226
RIPE	as-iipnet-msk-ix	20
RIPE	as-tretyakov	1