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If you are scraping this block for the prefixes that a AS originates, please use the data dumps in https://bgp.tools/kb/api and cache them

	Prefix	Description
	87.244.6.0/24	Sunlink Telecom Infrastructure
	87.244.32.0/21	AO "Tele-Service Tula"
	87.244.40.0/21	AO "Tele-Service Tula"
	87.244.48.0/21	AO "Tele-Service Tula"
	87.244.52.0/24	Sunlink Telecom End User's net
	87.244.53.0/24	Sunlink Telecom End User's net
	87.244.54.0/24	Sunlink Telecom End User's net
	87.244.55.0/24	Sunlink Telecom End User's net
	87.244.60.0/23	AO "Tele-Service Tula"
	217.170.112.0/21	AO "Tele-Service Tula"
	217.170.120.0/21	AO "Tele-Service Tula"
	87.244.0.0/21	AO "Tele-Service Tula"
	87.244.16.0/21	AO "Tele-Service Tula"
	87.244.56.0/22	Sunlink Telecom End User's net
	87.244.62.0/24	Sunlink Telecom End User's net
	87.244.63.0/24	Sunlink Telecom End User's net
	185.138.160.0/23	Sunlink Telecom End User's net
	185.138.162.0/23	Sunlink Telecom End User's net
	217.170.112.0/20	AO "Tele-Service Tula"
	2a02:26e0::/32	AO "Tele-Service Tula"

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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	✔	✔
	AS9002	RETN Limited	✔	✔

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Peers

	ASN	Description	IPv4	IPv6
	AS12389	Rostelecom PJSC	✔	✔
	AS3216	Vimpelcom PJSC	✔	✘
	AS9002	RETN Limited	✔	✔
	AS137409	GSL Networks Pty LTD	✔	✘
	AS25091	IP-Max SA	✔	✘
	AS24940	Hetzner Online GmbH	✔	✘
	AS48938	Guard-Inform Ltd.	✔	✘
	AS61049	Exascale Ltd	✔	✘
	AS52025	ParadoxNetworks Limited	✔	✘
	AS6939	Hurricane Electric LLC	✔	✘
	AS56939	Credo-S Ltd.	✔	✘
	AS43740	Secure Telecommunication LLC	✔	✘
	AS62222	QuickSoft LLC	✔	✘
	AS213922	Volta LLC	✔	✘
	AS34927	iFog GmbH	✔	✘
	AS214757	Jakub Krsa	✔	✘
	AS49418	NETSHIELD LTD	✔	✘
	AS50509	Transroute.Net	✔	✘
	AS41722	Miran Ltd.	✔	✘
	AS210756	EdgeCenter LLC	✔	✘
	AS60280	National Traffic Exchange Center (Belarus)	✔	✘
	AS215248	Bastiaan Mathijs Brink	✔	✘
	AS8801	Rocket Fibre Ltd	✔	✘
	AS57304	RETN Russia	✔	✔
	AS207351	Transroute Telecom LTD	✔	✘
	AS24482	SG.GS	✔	✘
	AS32590	Valve Corporation	✔	✘
	AS2854	LLC Orange Business Services	✔	✘
	AS202831	Ablaykhan Akylbekovich Sharimov	✔	✘
	AS29049	Delta Telecom Ltd	✔	✘
	AS8932	Ucom CJSC	✔	✘
	AS21030	Cluster LLC	✔	✘
	AS212591	N1 Solutions B.V. trading as PLTFRMS	✔	✘
	AS56630	Melbikomas UAB	✔	✘
	AS212895	Johannes Ernst	✔	✘
	AS3267	National Research Computer Network of Russia	✔	✘

---

Downstreams

	ASN	Description	IPv4	IPv6
	AS48938	Guard-Inform Ltd.	✔	✘
	AS43740	Secure Telecommunication LLC	✔	✘
	AS56939	Credo-S Ltd.	✔	✘

aut-num:        AS35401
as-name:        SUNLINK-AS
descr:          Sunlink Telecom ISP, Tula, Russia
remarks:        UPSTREAMS:
import:         from AS9002 accept ANY
export:         to AS9002 announce AS-SUNLINK-EXPORT
import:         from AS57304 accept ANY
export:         to AS57304 announce AS-SUNLINK-EXPORT
import:         from AS12389 accept ANY
export:         to AS12389 announce AS-SUNLINK-EXPORT
import:         from AS3216 accept ANY
export:         to AS3216 announce AS-SUNLINK-EXPORT
remarks:        PEERING:
import:         from AS24689 accept <^AS24689$>
export:         to AS24689 announce AS-SUNLINK-EXPORT
remarks:        DOWNSTREAMS:
import:         from AS48938 accept AS48938
export:         to AS48938 announce ANY
import:         from AS56939 accept AS56939
export:         to AS56939 announce ANY
import:         from AS43740 accept AS43740
export:         to AS43740 announce ANY
remarks:        ----------------------------------------------------------------
remarks:        IPv6 Routing Policy
remarks:        ----------------------------------------------------------------
mp-import:      afi ipv6.unicast from AS9002 accept ANY
mp-import:      afi ipv6.unicast from AS12389 accept ANY
mp-export:      afi ipv6.unicast to AS9002 announce AS-SUNLINK-IPv6
mp-export:      afi ipv6.unicast to AS12389 announce AS-SUNLINK-IPv6
org:            ORG-ZT3-RIPE
admin-c:        DUMY-RIPE
tech-c:         DUMY-RIPE
status:         ASSIGNED
mnt-by:         RIPE-NCC-END-MNT
notify:         noc@sunlink.ru
mnt-by:         SUNLINK-DBM
created:        2005-08-01T10:03:04Z
last-modified:  2024-06-18T13:52:36Z
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-ZT3-RIPE
org-name:       AO "Tele-Service Tula"
country:        RU
org-type:       LIR
address:        Dummy address for ORG-ZT3-RIPE
# Email removed, Log into bgp.tools to see whois emails/phone numbers
mnt-ref:        RIPE-NCC-HM-MNT
mnt-ref:        SUNLINK-DBM
mnt-by:         RIPE-NCC-HM-MNT
mnt-by:         SUNLINK-DBM
abuse-c:        NCT-RIPE
created:        2005-06-10T15:17:58Z
last-modified:  2026-05-13T07:31:28Z
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: 2026-06-09T03:23:50Z UTC

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Member of the following AS-SETs

-	Member	ASN Count
RIPE	as-blocked-ru	641
RIPE	as-rostelecom	69722
LEVEL3	as-level3-origins-eu	0
RIPE	as-sunlink-export	4
RIPE	as-retn-actual-v6	3968
RIPE	as-servicepipe	4718
LEVEL3	as-level3-origins-na	0
RIPE	as-tsnet-ru	2
RIPE	as-sunlink	4
RIPE	as-sunlink-ipv6	1
RIPE	as-tratata	1098
RIPE	as-tulatelecom	7
RADB	as-hurricanev6	21146
RADB	as-hurricane	25048
RIPE	as-transroute-spec	19619
RIPE	as-block-set	637
RIPE	as-retn-actual-v4	12810