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	Prefix	Description
	89.113.128.0/21	OOO_Ekspert-sistema

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Network Policy

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How are upstreams and downstreams calculated?

Upstreams

	ASN	Description	IPv4	IPv6
	AS9002	RETN Limited	✔	✘

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Peers

	ASN	Description	IPv4	IPv6
	AS9002	RETN Limited	✔	✘
	AS57304	RETN Russia	✔	✘

aut-num:        AS42527
as-name:        EXPERT-SYSTEMA-AS
org:            ORG-DL45-RIPE
import:         from AS3216 action pref=100;accept ANY
import:         from AS57304 action pref=100;accept ANY
export:         to AS3216 announce AS42527
export:         to AS57304 announce AS42527
admin-c:        DUMY-RIPE
tech-c:         DUMY-RIPE
status:         ASSIGNED
mnt-by:         RIPE-NCC-END-MNT
mnt-by:         esru-mnt
created:        2007-03-07T10:09:27Z
last-modified:  2024-06-06T14:55:40Z
source:         RIPE
sponsoring-org: ORG-ES15-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-DL45-RIPE
org-name:       Expert System Ltd
country:        RU
org-type:       Other
address:        Dummy address for ORG-DL45-RIPE
e-mail:         unread@ripe.net
abuse-c:        AR22565-RIPE
mnt-ref:        esru-mnt
mnt-by:         esru-mnt
created:        2007-03-02T11:04:05Z
last-modified:  2024-06-21T23:58:00Z
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: 2025-04-17T03:25:08Z UTC

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Member of the following AS-SETs

-	Member	ASN Count
LEVEL3	as-level3-origins-eu	0
RIPE	as57304:as-retn-ru	36936
RIPE	as-retn-actual-v4	11486
RIPE	as3216:as-all	38049