5.166.0.0/19

AS51819 · JSC ER-Telecom Holding

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Summary

Country	Russia
Domain	ertelecom.ru
ASN	AS51819
Registry	RIPE
ID	ERTH-YAR-PPPOE-12-NET

WHOIS Details

inetnum:        5.166.0.0 - 5.166.7.255
netname:        ERTH-YAR-PPPOE-12-NET
org:            ORG-CHYB2-RIPE
descr:          CJSC ER-Telecom Holding Yaroslavl' branch
descr:          Yaroslavl', Russia
descr:          PPPoE individual customers
country:        RU
admin-c:        ERTH76-RIPE
tech-c:         ERTH76-RIPE
status:         ASSIGNED PA
mnt-by:         RAID-MNT
remarks:        INFRA-AW
created:        2012-08-12T14:13:45Z
last-modified:  2012-08-12T14:13:45Z
source:         RIPE
abuse-email:    abuse@domru.ru
abuse-c:        RAID1-RIPE
abuse-org:      ORG-CHYB2-RIPE

organisation:   ORG-CHYB2-RIPE
org-name:       JSC ER-Telecom Holding Yaroslavl' Branch
org-type:       OTHER
descr:          TM DOM.RU, Yaroslavl' ISP
address:        Moskovsky prospekt, 8
address:        Yaroslavl'
address:        Russian Federation
phone:          +7-800-333-7000
fax-no:         +7-800-333-7000
e-mail:         ripe@ertelecom.ru
admin-c:        ERTH76-RIPE
tech-c:         ERTH76-RIPE
ref-nfy:        ripe@ertelecom.ru
mnt-ref:        RAID-MNT
notify:         ripe@ertelecom.ru
mnt-by:         RAID-MNT
created:        2010-09-27T05:18:23Z
last-modified:  2016-01-11T11:46:44Z
source:         RIPE

role:           Network Operation Center CJSC ER-Telecom Holding Yaroslavl' branch
address:        CJSC ER-Telecom Holding Yaroslavl'
address:        Moskovsky prospekt, 8
address:        Yaroslavl'
address:        Russian Federation
phone:          +7-800-333-7000
fax-no:         +7-800-333-7000
e-mail:         noc@ertelecom.ru
abuse-mailbox:  abuse@domru.ru
admin-c:        RAID1-RIPE
tech-c:         RAID1-RIPE
nic-hdl:        ERTH76-RIPE
notify:         ripe@ertelecom.ru
created:        2010-09-07T10:31:08Z
last-modified:  2019-11-26T07:14:25Z
source:         RIPE
mnt-by:         RAID-MNT

route:          5.166.0.0/21
origin:         AS51819
org:            ORG-CHYB2-RIPE
descr:          CJSC ER-Telecom Holding Yaroslavl' branch
descr:          Yaroslavl', Russia
mnt-by:         RAID-MNT
created:        2012-08-12T14:13:46Z
last-modified:  2012-08-12T14:13:46Z
source:         RIPE

organisation:   ORG-CHYB2-RIPE
org-name:       JSC ER-Telecom Holding Yaroslavl' Branch
org-type:       OTHER
descr:          TM DOM.RU, Yaroslavl' ISP
address:        Moskovsky prospekt, 8
address:        Yaroslavl'
address:        Russian Federation
phone:          +7-800-333-7000
fax-no:         +7-800-333-7000
e-mail:         ripe@ertelecom.ru
admin-c:        ERTH76-RIPE
tech-c:         ERTH76-RIPE
ref-nfy:        ripe@ertelecom.ru
mnt-ref:        RAID-MNT
notify:         ripe@ertelecom.ru
mnt-by:         RAID-MNT
created:        2010-09-27T05:18:23Z
last-modified:  2016-01-11T11:46:44Z
source:         RIPE

Nearby Ranges

BGP prefixes that overlap with 5.166.0.0/16

Range	ASN	Company	Num of IPs
5.166.240.0/21	AS39028	CJSC ER-Telecom Holding Ul'yanovsk branch	2,048
5.166.224.0/21	AS41661	JSC Company ER-Telecom Chelyabinsk	2,048
5.166.144.0/21	AS51570	CJSC ER-Telecom Holding Saint-Petersburg branch	2,048
5.166.152.0/21	AS51570	CJSC ER-Telecom Holding Saint-Petersburg branch	2,048
5.166.232.0/21	AS57378	JSC ER-Telecom Holding Rostov-na-Donu branch	2,048

Hosted domains

There are no domains currently hosted on this ASN.

Hosted domains API

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Useful for Cybersecurity

Read more

Pingable IPs

4,686 IPs in this range replied to an ICMP ping during our most recent internet scan. Learn more.

IP Address	ASN	Details
5.166.30.210	AS51819 JSC ER-Telecom Holding	`6.34ms` from Moscow, RU
5.166.7.252	AS51819 JSC ER-Telecom Holding	`6.40ms` from Moscow, RU
5.166.2.222	AS51819 JSC ER-Telecom Holding	`6.33ms` from Moscow, RU
5.166.18.54	AS51819 JSC ER-Telecom Holding	`6.26ms` from Moscow, RU
5.166.4.177	AS51819 JSC ER-Telecom Holding	`6.42ms` from Moscow, RU
5.166.13.155	AS51819 JSC ER-Telecom Holding	`6.25ms` from Moscow, RU
5.166.10.191	AS51819 JSC ER-Telecom Holding	`6.19ms` from Moscow, RU
5.166.12.93	AS51819 JSC ER-Telecom Holding	`6.28ms` from Moscow, RU
5.166.31.252	AS51819 JSC ER-Telecom Holding	`6.31ms` from Moscow, RU
5.166.9.208	AS51819 JSC ER-Telecom Holding	`6.27ms` from Moscow, RU
5.166.19.79	AS51819 JSC ER-Telecom Holding	`6.27ms` from Moscow, RU
5.166.16.15	AS51819 JSC ER-Telecom Holding	`6.32ms` from Moscow, RU
5.166.8.247	AS51819 JSC ER-Telecom Holding	`6.31ms` from Moscow, RU
5.166.29.155	AS51819 JSC ER-Telecom Holding	`6.29ms` from Moscow, RU
5.166.24.38	AS51819 JSC ER-Telecom Holding	`6.33ms` from Moscow, RU
5.166.1.148	AS51819 JSC ER-Telecom Holding	`6.32ms` from Moscow, RU
5.166.3.252	AS51819 JSC ER-Telecom Holding	`6.23ms` from Moscow, RU
5.166.21.134	AS51819 JSC ER-Telecom Holding	`6.31ms` from Moscow, RU
5.166.20.144	AS51819 JSC ER-Telecom Holding	`6.31ms` from Moscow, RU
5.166.23.254	AS51819 JSC ER-Telecom Holding	`6.28ms` from Moscow, RU
5.166.26.12	AS51819 JSC ER-Telecom Holding	`6.29ms` from Moscow, RU
5.166.25.80	AS51819 JSC ER-Telecom Holding	`6.35ms` from Moscow, RU
5.166.22.185	AS51819 JSC ER-Telecom Holding	`6.29ms` from Moscow, RU
5.166.11.157	AS51819 JSC ER-Telecom Holding	`6.15ms` from Moscow, RU
5.166.28.218	AS51819 JSC ER-Telecom Holding	`6.26ms` from Moscow, RU

Other Pingable IPs

Below is a random selection of 25 IPs that replied to an ICMP ping during our most recent internet scan.

IP Address	ASN	Details
83.149.122.51	AS60781 LeaseWeb Netherlands B.V.	`0.23ms` from Amsterdam, NL
108.136.245.131	AS16509 Amazon.com, Inc.	`0.10ms` from Jakarta, ID
124.105.230.131	AS9299 Philippine Long Distance Telephone Company	`0.98ms` from Manila, PH
73.96.104.227	AS7922 Comcast Cable Communications, LLC	`2.74ms` from Portland, US
203.34.125.3	AS154265 PT Andalan Media Raya	`17.89ms` from Singapore, SG
194.124.34.3	AS212238 Datacamp Limited	`0.18ms` from Singapore, SG
220.57.125.3	AS17676 SoftBank Corp.	`3.65ms` from Tokyo, JP
194.24.165.67	AS33868 INEA sp. z o.o.	`4.39ms` from Warsaw, PL
110.252.102.131	AS4837 CHINA UNICOM China169 Backbone	`6.95ms` from Beijing, CN
211.90.16.163	AS4837 CHINA UNICOM China169 Backbone	`6.37ms` from Beijing, CN
85.100.227.3	AS9121 Turk Telekomunikasyon Anonim Sirketi	`13.61ms` from Bursa, TR
165.166.216.163	AS2711 Spirit Communications	`0.72ms` from Charlotte, US
136.49.87.163	AS16591 Google Fiber Inc.	`5.13ms` from Dallas, US
77.189.90.99	AS6805 Telefonica Germany GmbH & Co.OHG	`2.45ms` from Frankfurt am Main, DE
124.48.213.35	AS17858 LG POWERCOMM	`1.79ms` from Incheon, KR
95.191.8.131	AS12389 PJSC Rostelecom	`5.62ms` from Novosibirsk, RU
191.185.10.99	AS28573 Claro NXT Telecomunicacoes Ltda	`13.87ms` from Rio de Janeiro, BR
18.238.186.3	AS16509 Amazon.com, Inc.	`0.19ms` from Santa Clara, US
51.96.60.243	AS16509 Amazon.com, Inc.	`0.29ms` from Zuerich, CH
166.19.47.3	AS33425 CoreWeave, Inc	`0.84ms` from Atlanta, US
73.218.44.195	AS7922 Comcast Cable Communications, LLC	`10.07ms` from Boston, US
98.26.171.195	AS11426 Charter Communications Inc	`8.88ms` from Charlotte, US
87.184.190.19	AS3320 Deutsche Telekom AG	`4.33ms` from Frankfurt am Main, DE
114.132.241.3	AS45090 Shenzhen Tencent Computer Systems Company Limited	`2.16ms` from Guangzhou, CN
217.181.28.19	AS5503 RM Education Ltd	`0.41ms` from London, GB

Traceroute

Below is a recent traceroute taken from the IPinfo ProbeNet to an IP in this range. Learn more.

traceroute -a -n -q1 -f3 5.166.21.34

traceroute to 5.166.21.34 (5.166.21.34): 64 hops max, 52 byte packets

3 [AS9049] 188.234.131.145 293.451 ms

4 *

5 *

6 [AS51819] 5.166.21.34 297.549 ms

Measurement taken from

IPinfo ProbeNet in Seoul, KR

On March 20th 2026

What are IP address ranges?

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