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	Prefix	Description
	185.149.161.0/24	Network for Moscow DC
	185.149.162.0/24	-
	185.149.163.0/24	-
	185.179.224.0/24	-
	185.179.226.0/23	Secure Telecommunication LLC
	185.179.226.0/24	-
	194.140.247.0/24	Secure Telecommunication LLC

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Network Policy

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How are upstreams and downstreams calculated?

Upstreams

	ASN	Description	IPv4	IPv6
	AS3216	Vimpelcom PJSC	✔	✘
	AS12389	Rostelecom PJSC	✔	✘
	AS59692	IQWeb FZ-LLC	✔	✘
	AS57724	DDOS-GUARD LTD	✔	✘
	AS35401	AO "Tele-Service Tula"	✔	✘

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Peers

	ASN	Description	IPv4	IPv6
	AS3216	Vimpelcom PJSC	✔	✘
	AS12389	Rostelecom PJSC	✔	✘
	AS59692	IQWeb FZ-LLC	✔	✘
	AS57724	DDOS-GUARD LTD	✔	✘
	AS35401	AO "Tele-Service Tula"	✔	✘

aut-num:        AS43740
as-name:        ZTK-AS
org:            ORG-STL140-RIPE
import:         from AS3216 accept ANY
export:         to AS3216 announce AS43740
import:         from AS12389 accept ANY
export:         to AS12389 announce AS43740
import:         from AS35401 accept ANY
export:         to AS35401 announce AS43740
import:         from AS8359 accept ANY
export:         to AS8359 announce AS43740
import:         from AS199599 accept ANY
export:         to AS199599 announce AS43740
import:         from AS29226 accept ANY
export:         to AS29226 announce AS43740
import:         from AS57724 accept ANY
export:         to AS57724 announce AS43740
import:         from AS201706 accept ANY
export:         to AS201706 announce AS43740
admin-c:        DUMY-RIPE
tech-c:         DUMY-RIPE
status:         ASSIGNED
mnt-by:         RIPE-NCC-END-MNT
mnt-by:         lir-ru-ztk-1-MNT
created:        2016-12-22T10:47:14Z
last-modified:  2025-12-23T22:10:55Z
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-STL140-RIPE
org-name:       Secure Telecommunication LLC
country:        RU
org-type:       LIR
address:        Dummy address for ORG-STL140-RIPE
# Email removed, Log into bgp.tools to see whois emails
abuse-c:        AR67570-RIPE
mnt-ref:        lir-ru-ztk-1-MNT
mnt-by:         RIPE-NCC-HM-MNT
mnt-by:         lir-ru-ztk-1-MNT
created:        2022-02-08T10:42:19Z
last-modified:  2022-02-08T10:42:19Z
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: 2025-12-23T22:11:06Z UTC

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Member of the following AS-SETs

-	Member	ASN Count
RIPE	as-rostelecom	67362
RIPE	as59692:as-iqweb	928
RIPE	as-retn-actual-v4	12187
RIPE	as-ddos-guard	928
RIPE	as-ztk	1
RIPE	as-cirex	5106
RIPE	as-mastertel	574
RIPE	as-servicepipe	6303
RIPE	as-sunlink	4
RIPE	as-sovam	38607
RIPE	as-sunlink-export	4
RADB	as-hurricane	24736
RIPE	as-mtu	40693