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	Prefix	Description
	5.3.28.0/24	JSC "ER-Telecom Holding"
	5.165.160.0/20	JSC "ER-Telecom Holding"
	5.165.168.0/22	CJSC "ER-Telecom Holding" Yaroslavl' branch
	5.165.216.0/21	JSC "ER-Telecom Holding" Yaroslavl' branch
	5.165.216.0/22	JSC "ER-Telecom Holding" Yaroslavl' branch
	5.165.220.0/22	JSC "ER-Telecom Holding" Yaroslavl' branch
	5.166.0.0/19	JSC "ER-Telecom Holding"
	5.166.0.0/22	CJSC "ER-Telecom Holding" Yaroslavl' branch
	5.166.4.0/22	CJSC "ER-Telecom Holding" Yaroslavl' branch
	5.166.8.0/22	CJSC "ER-Telecom Holding" Yaroslavl' branch
	5.166.12.0/22	CJSC "ER-Telecom Holding" Yaroslavl' branch
	5.166.16.0/22	CJSC "ER-Telecom Holding" Yaroslavl' branch
	5.166.20.0/22	CJSC "ER-Telecom Holding" Yaroslavl' branch
	5.166.24.0/22	CJSC "ER-Telecom Holding" Yaroslavl' branch
	5.166.28.0/22	CJSC "ER-Telecom Holding" Yaroslavl' branch
	5.167.32.0/22	JSC "ER-Telecom Holding" Yaroslavl' branch
	5.167.32.0/20	JSC "ER-Telecom Holding"
	5.167.36.0/22	JSC "ER-Telecom Holding" Yaroslavl' branch
	5.167.40.0/22	JSC "ER-Telecom Holding" Yaroslavl' branch
	5.167.44.0/22	JSC "ER-Telecom Holding" Yaroslavl' branch
	5.167.80.0/20	JSC "ER-Telecom Holding"
	5.167.84.0/22	JSC "ER-Telecom Holding" Yaroslavl' branch
	5.167.88.0/22	JSC "ER-Telecom Holding" Yaroslavl' branch
	5.167.92.0/22	JSC "ER-Telecom Holding" Yaroslavl' branch
	37.113.72.0/21	CJSC "ER-Telecom Holding" Yaroslavl' branch
	37.113.72.0/22	CJSC "ER-Telecom Holding" Yaroslavl' branch
	37.113.76.0/22	CJSC "ER-Telecom Holding" Yaroslavl' branch
	37.113.88.0/21	CJSC "ER-Telecom Holding" Kazan' branch
	37.113.88.0/22	CJSC "ER-Telecom Holding" Kazan' branch
	37.113.92.0/22	CJSC "ER-Telecom Holding" Kazan' branch
	37.113.240.0/22	JSC "ER-Telecom Holding" Yaroslavl' branch
	37.113.240.0/21	JSC "ER-Telecom Holding" Yaroslavl' branch
	37.113.244.0/22	JSC "ER-Telecom Holding" Yaroslavl' branch
	109.195.112.0/20	JSC "ER-Telecom Holding" Yaroslavl branch
	109.195.116.0/24	JSC "ER-Telecom Holding" Yaroslavl branch
	109.195.117.0/24	JSC "ER-Telecom Holding" Yaroslavl branch
	176.212.48.0/21	JSC "ER-Telecom Holding" Yaroslavl' branch
	176.212.48.0/22	JSC "ER-Telecom Holding" Yaroslavl' branch
	176.212.52.0/22	JSC "ER-Telecom Holding" Yaroslavl' branch
	176.212.80.0/22	JSC "ER-Telecom Holding" Yaroslavl' branch
	176.212.80.0/21	JSC "ER-Telecom Holding" Yaroslavl' branch
	176.212.84.0/22	JSC "ER-Telecom Holding" Yaroslavl' branch
	176.214.64.0/22	CJSC "ER-Telecom Holding" Yaroslavl' branch
	176.214.64.0/19	JSC "ER-Telecom Holding"
	176.214.68.0/22	CJSC "ER-Telecom Holding" Yaroslavl' branch
	176.214.72.0/22	CJSC "ER-Telecom Holding" Yaroslavl' branch
	176.214.84.0/22	CJSC "ER-Telecom Holding" Yaroslavl' branch
	176.214.88.0/22	CJSC "ER-Telecom Holding" Yaroslavl' branch
	176.215.88.0/21	CJSC "ER-Telecom Holding" Yaroslavl' branch
	176.215.88.0/22	CJSC "ER-Telecom Holding" Yaroslavl' branch
	188.187.233.0/24	CJSC "ER-Telecom Holding" Yaroslavl' branch
	2a02:2698:9400::/38	JSC "ER-Telecom Holding"
	2a02:2698:9408::/48	JSC "ER-Telecom Holding"
	2a02:2698:9409::/48	JSC "ER-Telecom Holding"
	2a02:2698:942a::/48	JSC "ER-Telecom Holding"
	2a02:2698:942b::/48	JSC "ER-Telecom Holding"

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Network Policy

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How are upstreams and downstreams calculated?

Upstreams

	ASN	Description	IPv4	IPv6
	AS9049	JSC "ER-Telecom Holding"	✔	✔

---

Peers

	ASN	Description	IPv4	IPv6
	AS9049	JSC "ER-Telecom Holding"	✔	✔

aut-num:        AS51819
as-name:        YAR-AS
remarks:        CJSC "ER-Telecom Holding" Yaroslavl' branch
org:            ORG-RA21-RIPE
remarks:
remarks:        -=UPSTREAMS=-
import:         from AS9049 accept ANY
export:         to AS9049 announce AS-YAR
remarks:        -CJSC "ER-Telecom Holding"-
remarks:
remarks:        -=CUSTOMERS=-
import:         from AS197078 accept AS-YARNET
export:         to AS197078 announce ANY
remarks:        -YAR-NET-
admin-c:        DUMY-RIPE
tech-c:         DUMY-RIPE
status:         ASSIGNED
mnt-by:         RIPE-NCC-END-MNT
mnt-by:         RAID-MNT
created:        2010-11-10T14:44:14Z
last-modified:  2018-09-04T10:55:50Z
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-RA21-RIPE
org-name:       JSC "ER-Telecom Holding"
country:        RU
org-type:       LIR
address:        Dummy address for ORG-RA21-RIPE
# Email removed, Log into bgp.tools to see whois emails/phone numbers
abuse-c:        RAID1-RIPE
mnt-ref:        RIPE-NCC-HM-MNT
mnt-ref:        RAID-MNT
mnt-ref:        ENFORTA-MNT
mnt-ref:        AS8345-MNT
mnt-ref:        RU-NTK-MNT
mnt-by:         RIPE-NCC-HM-MNT
mnt-by:         RAID-MNT
created:        2004-04-17T11:56:55Z
last-modified:  2026-05-13T07:07:54Z
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: 2026-06-13T03:23:59Z UTC

---

Member of the following AS-SETs

-	Member	ASN Count
RADB	as209141:as-rucust	69701
RIPE	as-yar-ix	4
RIPE	as-blocked-ru	641
RIPE	as-tratata	1098
RIPE	as-retn-actual-v4	12868
RIPE	as-yar	20
RIPE	as-erth-cities	49
RADB	as-hurricanev6	21153
RIPE	as-retn-actual-v6	3927
RIPE	as-block-set	637