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	Prefix	Description
	95.47.148.0/22	Sumski Telecom Systems Ltd
	95.47.148.0/23	Sumski Telecom Systems Ltd
	95.47.150.0/23	Sumski Telecom Systems Ltd
	193.34.92.0/23	Sumski Telecom Systems Ltd
	193.34.94.0/23	Sumski Telecom Systems Ltd
	193.34.92.0/22	Sumski Telecom Systems Ltd

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Network Policy

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How are upstreams and downstreams calculated?

Upstreams

	ASN	Description	IPv4	IPv6
	AS3326	Datagroup PJSC	✔	✘
	AS35320	Eurotranstelecom Ltd	✔	✘

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Peers

	ASN	Description	IPv4	IPv6
	AS3326	Datagroup PJSC	✔	✘
	AS35320	Eurotranstelecom Ltd	✔	✘
	AS48892	Physical person-businessman Bolotny Volodymyr Oleksiyovich	✔	✘
	AS60313	Construction Production-Commercial Company Fedorchenko Ltd.	✔	✘
	AS6939	Hurricane Electric LLC	✔	✘
	AS24999	Sumy Online Ltd	✔	✘
	AS13202	Production Company POLISAN Ltd.	✔	✘
	AS51874	PE Ulianynskiy Oleksandr	✔	✘
	AS24940	Hetzner Online GmbH	✔	✘
	AS20539	Technical Centre Radio Systems Ltd.	✔	✘
	AS14840	BR.DIGITAL	✔	✘
	AS49544	i3D.net B.V	✔	✘
	AS22356	Durand do Brasil Ltda	✔	✘
	AS42739	Hawe Telekom S.A. in Restructuring	✔	✘
	AS209823	Enki Multimedia EURL	✔	✘
	AS199524	Gcore S.A.	✔	✘
	AS211623	NAML B.V.	✔	✘
	AS51972	SIM-TELECOM LLC.	✔	✘
	AS197058	PSTS Ltd.	✔	✘
	AS16276	OVH SAS	✔	✘
	AS207994	Blockchain Creek B.V.	✔	✘
	AS24482	SG.GS	✔	✘
	AS7713	PT Telkom Indonesia Tbk	✔	✘
	AS215248	Bastiaan Mathijs Brink	✔	✘
	AS57344	Telehouse EAD	✔	✘
	AS1820	WNET TELECOM USA Corp.	✔	✘
	AS34170	Aztelekom LLC	✔	✘
	AS53062	ALT | GRUPO BRASIL TECPAR	✔	✘
	AS44901	Belcloud LTD	✔	✘
	AS8801	Rocket Fibre Ltd	✔	✘
	AS13335	Cloudflare, Inc.	✔	✘
	AS9050	Orange Romania S.A.	✔	✘
	AS8764	Telia Lietuva, AB	✔	✘
	AS50392	LLC Campus Networks	✔	✘
	AS199081	Lancom Ltd.	✔	✘
	AS132337	Axclusive	✔	✘
	AS29049	Delta Telecom Ltd	✔	✘
	AS10099	China Unicom Global	✔	✘
	AS8772	NetAssist LLC	✔	✘
	AS263444	Open X Tecnologia Ltda	✔	✘
	AS6663	Türk Telekom International	✔	✘

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Downstreams

	ASN	Description	IPv4	IPv6
	AS48892	Physical person-businessman Bolotny Volodymyr Oleksiyovich	✔	✘
	AS60313	Construction Production-Commercial Company Fedorchenko Ltd.	✔	✘
	AS24999	Sumy Online Ltd	✔	✘
	AS13202	Production Company POLISAN Ltd.	✔	✘
	AS51874	PE Ulianynskiy Oleksandr	✔	✘

aut-num:        AS41967
as-name:        TKS-AS
org:            ORG-TKS1-RIPE
remarks:        --------------------------------------------------------
remarks:        Upstreams
remarks:        --------------------------------------------------------
import:         from AS3326 accept ANY # DATAGROUP
export:         to AS3326 announce AS-TKS
import:         from AS35320 accept ANY # ETT-AS
export:         to AS35320 announce AS-TKS
import:         from AS43656 accept {0.0.0.0/0} # SITV
export:         to AS43656 announce AS-TKS
remarks:        --------------------------------------------------------
remarks:        Peers
remarks:        --------------------------------------------------------
import:         from AS59613 accept AS-UBNIX # GIGANET-IX
export:         to AS59613 announce AS-TKS
import:         from AS31210 accept AS-DTEL-IX # DTEL-IX
export:         to AS31210 announce AS-TKS
import:         from AS39422 accept AS39422 # SKM-AS
export:         to AS39422 announce AS-TKS
remarks:        --------------------------------------------------------
remarks:        Customers
remarks:        --------------------------------------------------------
import:         from AS48892 accept AS48892 # AVENUE-AS
export:         to AS48892 announce ANY
import:         from AS51972 accept AS51972 # SIMTELECOM
export:         to AS51972 announce ANY
import:         from AS20539 accept AS20539 # RS
export:         to AS20539 announce ANY
import:         from AS197058 accept AS197058 # ASPSTS
export:         to AS197058 announce ANY
import:         from AS51874 accept AS51874 # HOMENET-SUMY
export:         to AS51874 announce ANY
import:         from AS60313 accept AS60313 # FEDORCHENKO-AS
export:         to AS60313 announce AS-TKS {0.0.0.0/0}
import:         from AS13202 accept AS13202 # SUMY-NET
export:         to AS13202 announce AS-TKS {0.0.0.0/0}
import:         from AS24999 accept AS24999 # SONLINE
export:         to AS24999 announce ANY
remarks:        --------------------------------------------------------
remarks:        Network Operation Center: noc@tks.sumy.ua
remarks:        Abuse reports: abuse@tks.sumy.ua
remarks:        --------------------------------------------------------
admin-c:        DUMY-RIPE
tech-c:         DUMY-RIPE
status:         ASSIGNED
mnt-by:         RIPE-NCC-END-MNT
mnt-by:         TKSYS-MNT
created:        2006-11-24T13:41:29Z
last-modified:  2025-12-29T13:26:56Z
source:         RIPE
sponsoring-org: ORG-LE141-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-TKS1-RIPE
org-name:       Sumski Telecom Systems Ltd
country:        UA
org-type:       OTHER
address:        Dummy address for ORG-TKS1-RIPE
# Email removed, Log into bgp.tools to see whois emails/phone numbers
abuse-c:        STKS-AT
mnt-ref:        TKSYS-MNT
mnt-by:         TKSYS-MNT
mnt-ref:        RIPE-DB-MNT
created:        2006-04-13T06:12:37Z
last-modified:  2026-05-13T06:08:16Z
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: 2026-06-09T03:23:51Z UTC

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Member of the following AS-SETs

-	Member	ASN Count
RIPE	as-tks	9
RIPE	as-retn-actual-v4	12810
RIPE	as-tks-smix	7
RIPE	as-intertelecom-tv	3
RIPE	as-sumyix	11