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	Prefix	Description
	91.244.168.0/21	United Communication Systems Tambov LLC
	91.244.176.0/22	United Communication Systems Tambov LLC

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Network Policy

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How are upstreams and downstreams calculated?

Upstreams

	ASN	Description	IPv4	IPv6
	AS9002	RETN Limited	✔	✘
	AS31133	MegaFon PJSC	✔	✘

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Peers

	ASN	Description	IPv4	IPv6
	AS9002	RETN Limited	✔	✘
	AS31133	MegaFon PJSC	✔	✘
	AS41855	OSS OJSC	✔	✘
	AS57304	RETN Russia	✔	✘

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Downstreams

	ASN	Description	IPv4	IPv6
	AS41855	OSS OJSC	✔	✘

aut-num:        AS59600
as-name:        ATLAS-TELECOM-AS
org:            ORG-UCST1-RIPE
sponsoring-org: ORG-ATS13-RIPE
remarks:        ===== UPLINKS ======
import:         from AS9002 accept ANY
import:         from AS31133 accept ANY
import:         from AS57304 accept ANY
export:         to AS9002 announce AS59600:AS-CUSTOMERS
export:         to AS31133 announce AS59600:AS-CUSTOMERS
export:         to AS57304 announce AS59600:AS-CUSTOMERS
remarks:        ===== CUSTOMERS ======
import:         from AS41855 accept AS41855
export:         to AS41855 announce ANY
admin-c:        DUMY-RIPE
tech-c:         DUMY-RIPE
status:         ASSIGNED
mnt-by:         RIPE-NCC-END-MNT
mnt-by:         RIPE-DB-MNT
created:        2012-08-16T14:19:47Z
last-modified:  2026-04-02T15:29:01Z
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-UCST1-RIPE
org-name:       United Communication Systems Tambov LLC
country:        RU
org-type:       OTHER
address:        Dummy address for ORG-UCST1-RIPE
# Email removed, Log into bgp.tools to see whois emails/phone numbers
abuse-c:        UCST1-RIPE
mnt-by:         RIPE-DB-MNT
mnt-ref:        RIPE-DB-MNT
created:        2026-03-23T15:30:20Z
last-modified:  2026-04-29T07:19:40Z
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: 2026-05-06T03:23:58Z UTC

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Member of the following AS-SETs

-	Member	ASN Count
RIPE	as-mf-mgsm	37044
RIPE	as-mtu	39323
RIPE	as-mtu2	39325
RIPE	as-transroute-spec	19627
RIPE	as-lanta	8
RIPE	as-retn-actual-v4	12703
RIPE	as-tmb	9
RIPE	as41268:as-lanta	8
RIPE	as-tratata	1097
RIPE	as-dataix:as-tsic	40112
RIPE	as59600:as-customers	2
RADB	as3491:as-customers-eu	85233