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	Prefix	Description
	31.133.104.0/21	FEDERAL STATE BUDGETARY EDUCATIONAL INSTITUTION OF HI...

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Network Policy

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How are upstreams and downstreams calculated?

Upstreams

	ASN	Description	IPv4	IPv6
	AS12389	Rostelecom PJSC	✔	✘
	AS3267	National Research Computer Network of Russia	✔	✘
	AS25549	JSC Avantel	✔	✘

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Peers

	ASN	Description	IPv4	IPv6
	AS12389	Rostelecom PJSC	✔	✘
	AS3267	National Research Computer Network of Russia	✔	✘
	AS25549	JSC Avantel	✔	✘

aut-num:        AS197768
as-name:        SIBSTRIN-AS
org:            ORG-SA874-RIPE
import:         from AS25549 accept ANY
export:         to AS25549 announce AS197768
import:         from AS21127 accept ANY
export:         to AS21127 announce AS197768
import:         from AS43478 accept ANY
export:         to AS43478 announce AS197768
import:         from AS3267 accept ANY
export:         to AS3267 announce AS197768
admin-c:        DUMY-RIPE
tech-c:         DUMY-RIPE
status:         ASSIGNED
mnt-by:         RIPE-NCC-END-MNT
mnt-by:         SIBSTRIN-MNT
created:        2011-04-21T08:59:46Z
last-modified:  2020-07-22T09:26:48Z
source:         RIPE
sponsoring-org: ORG-CJcA1-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-SA874-RIPE
org-name:       FEDERAL STATE BUDGETARY EDUCATIONAL INSTITUTION OF HIGHER EDUCATION "NOVOSIBIRSK STATE ARCHITECTURAL AND CONSTRUCTION UNIVERSITY (SIBSTRIN)"
country:        RU
org-type:       OTHER
address:        Dummy address for ORG-SA874-RIPE
# Email removed, Log into bgp.tools to see whois emails/phone numbers
abuse-c:        AR18522-RIPE
mnt-ref:        SIBSTRIN-MNT
mnt-by:         SIBSTRIN-MNT
mnt-by:         AVANTEL-MNT
created:        2011-03-09T08:18:50Z
last-modified:  2026-05-13T06:18:14Z
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: 2026-06-05T03:26:16Z UTC

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Member of the following AS-SETs

-	Member	ASN Count
RIPE	as-nsk	922
RIPE	as-zsttk-set	1697
RIPE	as3267:as-runnetcore	115
RIPE	as-magtel	67
RIPE	as-retn-actual-v4	12810
RIPE	as3267:as-cust:as-gov:as-full	84
RADB	as-hurricane	24922