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	Prefix	Description
	31.24.255.0/24	Next Limited
	85.90.100.0/22	OOO Telecom TZ
	94.228.240.0/21	OOO Telecom TZ
	85.31.112.0/24	Net for ip single static assignment clients Msk
	85.31.112.0/22	OOO Telecom TZ
	85.31.113.0/24	Net for ip single static assignment clients Msk
	85.31.114.0/24	OOO Telecom TZ
	85.31.115.0/24	OOO Telecom TZ
	85.31.116.0/22	OOO Telecom TZ
	85.31.116.0/24	OOO Telecom TZ
	85.31.117.0/24	OOO Telecom TZ
	85.31.118.0/24	OOO Telecom TZ
	85.31.119.0/24	OOO Telecom TZ
	85.90.96.0/24	Net for ip single static assignment clients Moscow
	85.90.96.0/22	TZ Telecom Ltd.
	85.90.97.0/24	TZ Telecom Ltd.
	85.90.98.0/24	TZ Telecom Ltd.
	85.90.99.0/24	TZ Telecom Ltd.
	85.90.100.0/24	OOO Telecom TZ
	85.90.101.0/24	OOO Telecom TZ
	85.90.102.0/24	OOO Telecom TZ
	85.90.103.0/24	OOO Telecom TZ
	85.90.116.0/22	OOO Telecom TZ
	85.90.116.0/24	OOO Telecom TZ
	85.90.118.0/24	OOO Telecom TZ
	85.90.119.0/24	Net for ip single static assignment clients Moscow
	85.90.120.0/21	TZ Telecom Ltd.
	85.90.120.0/24	TZ Telecom Ltd.
	85.90.122.0/24	TZ Telecom Ltd.
	85.90.123.0/24	TZ Telecom Ltd.
	85.90.124.0/24	TZ Telecom Ltd.
	85.90.125.0/24	TZ Telecom Ltd.
	85.90.126.0/24	TZ Telecom Ltd.
	85.90.127.0/24	TZ Telecom Ltd.
	89.21.128.0/22	OOO Telecom TZ
	89.21.132.0/22	OOO Telecom TZ
	89.21.136.0/21	OOO Telecom TZ
	89.21.148.0/23	OOO Telecom TZ
	89.21.150.0/23	Net for ip single static assignment clients Moscow
	89.21.152.0/21	OOO Telecom TZ
	94.228.240.0/24	Net for ip single static assignment clients Msk
	94.228.241.0/24	Net for ip single static assignment clients Msk
	94.228.242.0/24	OOO Telecom TZ
	94.228.243.0/24	Net for ip single static assignment clients Msk
	94.228.244.0/24	Net for ip single static assignment clients Moscow
	94.228.245.0/24	Net for ip single static assiment clients Msk
	94.228.246.0/24	Net for ip single static assignment clients Moscow
	94.228.247.0/24	Net for ip single static assignment clients Msk
	94.228.248.0/24	Net for ip single static assignment clients Moscow
	94.228.248.0/23	Net for ip single static assignment clients Moscow
	94.228.249.0/24	Net for ip single static assignment clients Moscow
	94.228.252.0/22	OOO Telecom TZ
	94.228.252.0/24	Net for ip single static assignment clients Msk
	94.228.253.0/24	Net for ip single static assignment clients Msk
	94.228.254.0/24	Net for ip single static assignment clients Msk
	94.228.255.0/24	Net for ip single static assignment clients Msk
	194.149.234.0/23	OOO Telecom TZ
	2a00:1700::/32	OOO Telecom TZ

---

Network Policy

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How are upstreams and downstreams calculated?

Upstreams

	ASN	Description	IPv4	IPv6
	AS35598	INETCOM CARRIER LLC	✔	✔
	AS8732	JSC Comcor	✔	✘
	AS9002	RETN Limited	✔	✔
	AS62255	BiMajLink d.o.o.	✔	✘

---

Peers

	ASN	Description	IPv4	IPv6
	AS35598	INETCOM CARRIER LLC	✔	✔
	AS8732	JSC Comcor	✔	✘
	AS9002	RETN Limited	✔	✔
	AS62255	BiMajLink d.o.o.	✔	✘
	AS56975	Metrex Engineering LTD	✔	✔
	AS25091	IP-Max SA	✔	✔
	AS33888	Federal State Unitary Enterprise "State Scientific-re...	✔	✘
	AS35455	RALF RINGER MANAGEMENT LLC	✔	✘
	AS203542	IT-PROF LLC	✔	✘
	AS200052	Feral.io Ltd	✔	✘
	AS24940	Hetzner Online GmbH	✔	✔
	AS24482	SG.GS	✔	✔
	AS49544	i3D.net B.V	✔	✘
	AS3170	VeloxServ Communications Ltd	✔	✔
	AS199524	Gcore S.A.	✔	✘
	AS31027	GlobalConnect A/S	✔	✘
	AS9121	Turk Telekom	✔	✘
	AS49127	Asimo Networks B.V.	✔	✔
	AS64289	Macarne.com	✔	✔
	AS8708	DIGI ROMANIA S.A.	✔	✘
	AS50629	LWLcom GmbH	✔	✘
	AS25369	Hydra Communications Ltd	✔	✘
	AS209823	Enki Multimedia EURL	✔	✔
	AS8966	Etisalat (ETC)	✔	✘
	AS56655	Gigahost AS	✔	✔
	AS62222	QuickSoft LLC	✔	✔
	AS48925	VibeGAMES B.V.	✔	✔
	AS44126	OOO "TerraLink"	✔	✘
	AS137409	GSL Networks Pty LTD	✔	✔
	AS36236	NetActuate, Inc	✔	✔
	AS31500	Global Network Management Inc	✔	✔
	AS2854	LLC Orange Business Services	✔	✘
	AS8764	Telia Lietuva, AB	✔	✘
	AS28917	Fiord Networks, UAB	✔	✘
	AS57512	OOO "Sportmaster"	✔	✘
	AS9498	Bharti Airtel Ltd.	✔	✘
	AS37721	Virtual Technologies & Solutions	✔	✔
	AS61423	JMP Technology Services GmbH	✔	✘
	AS8551	Bezeq International Ltd.	✔	✘
	AS203746	JSC "MBKI"	✔	✘
	AS200249	Products Up GmbH	✔	✔
	AS56630	Melbikomas UAB	✔	✘
	AS12735	TurkNet Iletisim Hizmetleri A.S.	✔	✔
	AS208972	GIBIRNet Iletisim	✔	✘
	AS25394	MK Netzdienste Verwaltungs GmbH trading as MK Netzdie...	✔	✔
	AS49418	NETSHIELD LTD	✔	✘
	AS57304	RETN Russia	✔	✔
	AS12400	Partner Communications Ltd.	✔	✘
	AS47692	Nessus GmbH	✔	✘
	AS57344	Telehouse EAD	✔	✘
	AS15169	Google LLC	✔	✘
	AS50509	Transroute.Net	✔	✘
	AS3267	SCIENTIFIC RESEARCH INSTITUTE FOR SYSTEM ANALYSIS OF ...	✔	✔
	AS58212	dataforest GmbH	✔	✔
	AS55818	Matrix Cable Internet Exchange	✔	✘
	AS44901	Belcloud LTD	✔	✘
	AS60171	AFR-IX TELECOM S.A.	✔	✔
	AS1680	Cellcom Fixed Line Communication L.P	✔	✘
	AS50673	Serverius Holding B.V.	✔	✘
	AS30823	aurologic GmbH	✔	✘
	AS215551	KeFF Networks Ltd	✔	✘
	AS24724	Atman Sp. z o.o.	✔	✘
	AS59711	HZ Hosting Ltd	✔	✔
	AS16097	HL komm Telekommunikations GmbH	✔	✘
	AS210644	Aéza International Limited	✔	✘
	AS60345	icixs networks UG (haftungsbeschraenkt)	✔	✘
	AS9009	M247 Europe SRL	✔	✘
	AS50917	Diederik Focko de Zee	✔	✘
	AS30058	FDCservers.net	✔	✘
	AS3255	Ukrainian Academic and Research Network	✘	✔

---

Downstreams

	ASN	Description	IPv4	IPv6
	AS56975	Metrex Engineering LTD	✔	✔
	AS33888	Federal State Unitary Enterprise "State Scientific-re...	✔	✘
	AS35455	RALF RINGER MANAGEMENT LLC	✔	✘
	AS203542	IT-PROF LLC	✔	✘
	AS57512	OOO "Sportmaster"	✔	✘
	AS44126	OOO "TerraLink"	✔	✘
	AS203746	JSC "MBKI"	✔	✘

aut-num:        AS15672
as-name:        TZTELECOM
org:            ORG-TT4-RIPE
remarks:        ==========================================================
remarks:        Moscow Upstreams
remarks:        ----------------------------------------------------------
import:         { from AS8631 action pref=400; accept AS-MSKROUTESERVER; }
import:         { from AS8732 action pref=100; accept ANY; }
import:         { from AS57304 action pref=100; accept ANY; }
import:         { from AS31500 action pref=400; accept AS-GLOBAL-NET; }
import:         { from AS50952 action pref=400; accept AS-DATAIX; }
import:         { from AS35598 action pref=100; accept ANY; }
export:         { to AS8631 announce AS-TZTELECOM; }
export:         { to AS8732 announce AS-TZTELECOM; }
export:         { to AS57304 announce AS-TZTELECOM; }
export:         { to AS31500 announce AS-TZTELECOM; }
export:         { to AS50952 announce AS-TZTELECOM; }
export:         { to AS35598 announce AS-TZTELECOM; }
remarks:        ==========================================================
remarks:        Moscow Peer
remarks:        ==============================================
import:         { from AS8470 action pref=140; accept AS-MACOMNET; }
export:         { to AS8470 announce AS-TZTELECOM; }
remarks:        =============================================
remarks:        Moscow Downstreams
remarks:        =============================================
import:         { from AS203542 action pref=400; accept AS203542; }
import:         { from AS33888 action pref=400; accept AS-NCPLG; }
import:         { from AS56975 action pref=400; accept AS-METREX; }
import:         { from AS57512 action pref=400; accept AS57512; }
import:         { from AS203746 action pref=400; accept AS203746; }
import:         { from AS35455 action pref=400; accept AS35455; }
import:         { from AS208534 action pref=400; accept AS208534; }
import:         { from AS44126 action pref=400; accept AS44126; }
export:         { to AS203542 announce ANY; }
export:         { to AS33888 announce ANY; }
export:         { to AS56975 announce ANY; }
export:         { to AS57512 announce ANY; }
export:         { to AS203746 announce ANY; }
export:         { to AS35455 announce ANY; }
export:         { to AS208534 announce ANY; }
export:         { to AS44126 announce ANY; }
remarks:        ========= COMMUNITY =========
remarks:        actions for upstream:
remarks:        set prepend x times: x=1,2,3,5
remarks:        advertise with no changes x=9
descr:          advertise with no-export community (not available in all areas) x=7
descr:          do not advertise: x=0
remarks:        15672:100x - to ANY UPLINK
remarks:        15672:101x - to COMCOR
remarks:        15672:102x - to INETCOM
remarks:        15672:103x - to Global-IX
remarks:        15672:106x - to MSK-IX RS
remarks:        15672:109x - to RETN.NET ( AS9002 )
remarks:        15672:121x - to RT
remarks:        15672:131x - not used now
remarks:        15672:141x - to DATAIX
remarks:        15672:3050 - set lpref = 50 (use TZ as backup)
remarks:        in common 15672:3050 we set (backup) community for uptsream, when possible
remarks:        15672:3051 - set lpref = 350 (backup BGP customers link )
remarks:        for peer
remarks:        x=9 - don't advertise; x=5 set prepend 5 times
remarks:        15672:307x -MSK peer
remarks:        informational:
remarks:        15672:2010 - from COMCOR
remarks:        15672:2030 - from Global IX
remarks:        15672:2060 - from MSK-IX RS
remarks:        15672:2090 - from RETN.NET (AS57304)
remarks:        15672:2210 - from RT
remarks:        15672:2310 - from INETCOM
remarks:        15672:2320 - from DATAIX
remarks:        15672:3077 - from MSK private peer
remarks:        15672:39792 - from Anders Telecom peer (AS39792)
remarks:        15672:42861 - from PRIME LINE peer (AS42861)
remarks:        =============================
remarks:        Looking Glass http://lg.tzmsk.ru
admin-c:        DUMY-RIPE
tech-c:         DUMY-RIPE
remarks:        This object is automatically converted from the RIPE181 registry
status:         ASSIGNED
mnt-by:         RIPE-NCC-END-MNT
mnt-by:         TZ-MNT
created:        1970-01-01T00:00:00Z
last-modified:  2025-02-17T07:56:05Z
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-TT4-RIPE
org-name:       OOO Telecom TZ
country:        RU
org-type:       LIR
address:        Dummy address for ORG-TT4-RIPE
e-mail:         unread@ripe.net
mnt-ref:        MNT-TELECOM-TZ
mnt-ref:        RIPE-NCC-HM-MNT
mnt-by:         RIPE-NCC-HM-MNT
mnt-by:         MNT-TELECOM-TZ
abuse-c:        RT5418-RIPE
created:        2004-07-27T13:11:32Z
last-modified:  2020-12-16T12:26:07Z
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: 2025-04-13T03:24:53Z UTC

---

Member of the following AS-SETs

-	Member
RIPE	as-rus-korabl-nahui
RIPE	as-dimedia
RIPE	as-manda-decix-peers-v4
RADB	as-hurricane
RIPE	as-les
RIPE	as-icnet
RADB	as-hurricanev6
LEVEL3	as-level3-origins-na
RIPE	as50581:as-block
LEVEL3	as-sprint-origins
RIPE	as-transroute-spec
RIPE	as-tratata
RIPE	as-block-set
RIPE	as-retn-actual-v6
RIPE	as-tztelecom-v6
RADB	as-btn-customers
RIPE	as-tztelecom
LEVEL3	as-level3-origins-eu
RIPE	as-synterra-ug
RIPE	as-bigtelecom-lipetsk
RIPE	as-ubnix-members
RIPE	as-retn-actual-v4
RIPE	as-manda-decix-peers-v6
RIPE	as-blocked-ru