Autonomous System details

AS51570

JSC "ER-Telecom Holding" · ertelecom.ru

Russia

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AS51570 – JSC "ER-Telecom Holding"

Field	Value
Country	Russia
Website	ertelecom.ru
Hosted domains	464
IPv4 addresses	121,600
IPv6 addresses	1,247,611,445,842,297,308,296,773,632
ASN type	ISP
Registry	ripe
Allocated	15 years ago on Sep 30, 2010
Updated	7 years ago on Sep 04, 2018

Netblock	Company	Num of IPs
188.187.0.0/17	JSC ER-Telecom Holding	32,768
5.164.64.0/18	JSC ER-Telecom Holding Saint-Petersburg branch	16,384
5.16.32.0/19	Z-Telecom Network	8,192
5.16.64.0/19	JSC ER-Telecom Holding Saint-Petersburg branch	8,192
5.3.176.0/20	JSC ER-Telecom Holding Saint-Petersburg branch	4,096
5.16.112.0/20	JSC ER-Telecom Holding	4,096
5.166.128.0/20	CJSC ER-Telecom Holding Saint-Petersburg branch	4,096
5.167.176.0/20	JSC ER-Telecom Holding Saint-Petersburg branch	4,096
5.167.192.0/20	JSC ER-Telecom Holding Saint-Petersburg Branch	4,096
109.195.80.0/20	CJSC ER-Telecom Holding Saint-Petersburg branch	4,096
5.3.176.0/21	JSC ER-Telecom Holding Saint-Petersburg branch	2,048
5.3.184.0/21	JSC ER-Telecom Holding Saint-Petersburg branch	2,048
5.166.144.0/21	CJSC ER-Telecom Holding Saint-Petersburg branch	2,048
5.166.152.0/21	CJSC ER-Telecom Holding Saint-Petersburg branch	2,048
5.167.208.0/21	JSC ER-Telecom Holding Saint-Petersburg Branch	2,048
5.167.216.0/21	JSC ER-Telecom Holding Saint-Petersburg Branch	2,048
176.215.64.0/21	JSC ER-Telecom Holding Saint-Petersburg branch	2,048
188.186.136.0/21	CJSC ER-Telecom Holding Saint-Petersburg branch	2,048
217.12.72.0/21	JSC ER-Telecom Holding Saint-Petersburg branch	2,048
5.16.20.0/22	Z-Telecom Network	1,024
5.16.32.0/22	Z-Telecom Network	1,024
5.16.36.0/22	Z-Telecom Network	1,024
5.16.40.0/22	Z-Telecom Network	1,024
5.16.44.0/22	Z-Telecom Network	1,024
5.16.48.0/22	Z-Telecom Network	1,024
5.16.52.0/22	Z-Telecom Network	1,024
5.16.56.0/22	Z-Telecom Network	1,024
5.16.60.0/22	Z-Telecom Network	1,024
5.16.72.0/22	JSC ER-Telecom Holding Saint-Petersburg branch	1,024
5.16.76.0/22	JSC ER-Telecom Holding Saint-Petersburg branch	1,024
5.16.80.0/22	JSC ER-Telecom Holding Saint-Petersburg branch	1,024
5.16.84.0/22	JSC ER-Telecom Holding Saint-Petersburg branch	1,024
5.16.88.0/22	JSC ER-Telecom Holding Saint-Petersburg branch	1,024
5.16.92.0/22	JSC ER-Telecom Holding Saint-Petersburg branch	1,024
5.16.96.0/22	JSC ER-Telecom Holding Saint-Petersburg branch	1,024
5.16.100.0/22	JSC ER-Telecom Holding Saint-Petersburg branch	1,024
5.16.112.0/22	JSC ER-Telecom Holding	1,024
5.16.116.0/22	JSC ER-Telecom Holding	1,024
5.16.120.0/22	JSC ER-Telecom Holding	1,024
5.16.124.0/22	JSC ER-Telecom Holding	1,024
5.164.64.0/22	JSC ER-Telecom Holding Saint-Petersburg branch	1,024
5.164.68.0/22	JSC ER-Telecom Holding Saint-Petersburg branch	1,024
5.164.72.0/22	CJSC ER-Telecom Holding Saint-Petersburg branch	1,024
5.164.76.0/22	CJSC ER-Telecom Holding Saint-Petersburg branch	1,024
5.164.80.0/22	CJSC ER-Telecom Holding Saint-Petersburg branch	1,024
5.164.84.0/22	CJSC ER-Telecom Holding Saint-Petersburg branch	1,024
5.164.88.0/22	CJSC ER-Telecom Holding Saint-Petersburg branch	1,024
5.164.92.0/22	CJSC ER-Telecom Holding Saint-Petersburg branch	1,024
5.164.96.0/22	CJSC ER-Telecom Holding Saint-Petersburg branch	1,024
5.164.100.0/22	CJSC ER-Telecom Holding Saint-Petersburg branch	1,024
5.164.104.0/22	CJSC ER-Telecom Holding Saint-Petersburg branch	1,024
5.164.108.0/22	CJSC ER-Telecom Holding Saint-Petersburg branch	1,024
5.164.112.0/22	CJSC ER-Telecom Holding Saint-Petersburg branch	1,024
5.166.128.0/22	CJSC ER-Telecom Holding Saint-Petersburg branch	1,024
5.166.132.0/22	CJSC ER-Telecom Holding Saint-Petersburg branch	1,024
5.166.136.0/22	CJSC ER-Telecom Holding Saint-Petersburg branch	1,024
5.166.140.0/22	CJSC ER-Telecom Holding Saint-Petersburg branch	1,024
5.166.144.0/22	CJSC ER-Telecom Holding Saint-Petersburg branch	1,024
5.166.148.0/22	CJSC ER-Telecom Holding Saint-Petersburg branch	1,024
5.166.152.0/22	CJSC ER-Telecom Holding Saint-Petersburg branch	1,024
5.166.156.0/22	CJSC ER-Telecom Holding Saint-Petersburg branch	1,024
5.167.176.0/22	JSC ER-Telecom Holding Saint-Petersburg branch	1,024
5.167.180.0/22	JSC ER-Telecom Holding Saint-Petersburg branch	1,024
5.167.184.0/22	JSC ER-Telecom Holding Saint-Petersburg branch	1,024
5.167.188.0/22	JSC ER-Telecom Holding Saint-Petersburg branch	1,024
5.167.192.0/22	JSC ER-Telecom Holding Saint-Petersburg Branch	1,024
5.167.196.0/22	JSC ER-Telecom Holding Saint-Petersburg Branch	1,024
5.167.200.0/22	JSC ER-Telecom Holding Saint-Petersburg Branch	1,024
5.167.204.0/22	JSC ER-Telecom Holding Saint-Petersburg Branch	1,024
5.167.208.0/22	JSC ER-Telecom Holding Saint-Petersburg Branch	1,024
5.167.212.0/22	JSC ER-Telecom Holding Saint-Petersburg Branch	1,024
5.167.216.0/22	JSC ER-Telecom Holding Saint-Petersburg Branch	1,024
5.167.220.0/22	JSC ER-Telecom Holding Saint-Petersburg Branch	1,024
84.22.208.0/22	CJSC ER-Telecom Holding Saint-Petersburg branch	1,024
84.22.212.0/22	CJSC ER-Telecom Holding Saint-Petersburg branch	1,024
84.22.216.0/22	CJSC ER-Telecom Holding Saint-Petersburg branch	1,024
84.22.220.0/22	CJSC ER-Telecom Holding Saint-Petersburg branch	1,024
91.246.160.0/22	JSC ER-Telecom Holding	1,024
91.246.164.0/22	JSC ER-Telecom Holding	1,024
94.232.128.0/22	JSC ER-Telecom Holding	1,024
94.232.132.0/22	JSC ER-Telecom Holding	1,024
185.61.128.0/22	JSC ER-Telecom Holding	1,024
185.67.168.0/22	JSC ER-Telecom Holding	1,024
188.187.8.0/22	CJSC ER-Telecom Holding Saint-Petersburg branch	1,024
188.187.12.0/22	CJSC ER-Telecom Holding Saint-Petersburg branch	1,024
188.187.16.0/22	CJSC ER-Telecom Holding Saint-Petersburg branch	1,024
188.187.20.0/22	CJSC ER-Telecom Holding Saint-Petersburg branch	1,024
188.187.24.0/22	CJSC ER-Telecom Holding Saint-Petersburg branch	1,024
188.187.28.0/22	CJSC ER-Telecom Holding Saint-Petersburg branch	1,024
188.187.32.0/22	CJSC ER-Telecom Holding Saint-Petersburg branch	1,024
188.187.36.0/22	CJSC ER-Telecom Holding Saint-Petersburg branch	1,024
188.187.40.0/22	CJSC ER-Telecom Holding Saint-Petersburg branch	1,024
188.187.48.0/22	CJSC ER-Telecom Holding Saint-Petersburg branch	1,024
188.187.56.0/22	CJSC ER-Telecom Holding Saint-Petersburg branch	1,024
188.187.64.0/22	CJSC ER-Telecom Holding Saint-Petersburg branch	1,024
188.187.68.0/22	CJSC ER-Telecom Holding Saint-Petersburg branch	1,024
188.187.72.0/22	CJSC ER-Telecom Holding Saint-Petersburg branch	1,024
188.187.76.0/22	CJSC ER-Telecom Holding Saint-Petersburg branch	1,024
188.187.80.0/22	CJSC ER-Telecom Holding Saint-Petersburg branch	1,024
188.187.84.0/22	CJSC ER-Telecom Holding Saint-Petersburg branch	1,024
188.187.88.0/22	CJSC ER-Telecom Holding Saint-Petersburg branch	1,024
188.187.92.0/22	CJSC ER-Telecom Holding Saint-Petersburg branch	1,024
188.187.96.0/22	CJSC ER-Telecom Holding Saint-Petersburg branch	1,024
188.187.100.0/22	CJSC ER-Telecom Holding Saint-Petersburg branch	1,024
5.164.116.0/23	CJSC ER-Telecom Holding Saint-Petersburg branch	512
5.164.118.0/23	CJSC ER-Telecom Holding Saint-Petersburg branch	512
5.3.9.0/24	JSC ER-Telecom Holding	256
5.3.19.0/24	JSC ER-Telecom Holding	256
5.3.24.0/24	JSC ER-Telecom Holding	256
5.3.25.0/24	CJSC ER-Telecom Holding Saint-Petersburg branch	256
5.3.31.0/24	JSC ER-Telecom Holding	256
5.3.38.0/24	JSC ER-Telecom Holding	256
5.3.44.0/24	JSC ER-Telecom Holding	256
5.3.49.0/24	JSC ER-Telecom Holding	256
5.3.57.0/24	JSC ER-Telecom Holding	256
5.3.62.0/24	CJSC ER-Telecom Holding Saint-Petersburg branch	256
176.212.136.0/24	JSC ER-Telecom Holding	256
176.212.137.0/24	JSC ER-Telecom Holding	256
176.212.138.0/24	JSC ER-Telecom Holding	256
176.212.139.0/24	JSC ER-Telecom Holding	256
188.187.234.0/24	CJSC ER-Telecom Holding Saint-Petersburg branch	256

Netblock	Company
2a02:2698:6c00::/38	JSC ER-Telecom Holding Saint-Petersburg branch
2a02:2698:6c22::/47	JSC ER-Telecom Holding Saint-Petersburg branch
2a02:2698:6c24::/47	JSC ER-Telecom Holding Saint-Petersburg branch
2a02:2698:6c2a::/47	JSC ER-Telecom Holding Saint-Petersburg branch
2a02:2698:6c2c::/47	JSC ER-Telecom Holding Saint-Petersburg branch

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WHOIS Details

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                                                ASHandle:       AS51570
                                                OrgID:          AS51570
                                                ASName:         AS51570
                                                ASNumber:       AS51570
                                                RegDate:        0000-00-00
                                                Updated:        0000-00-00
                                                TechHandle:     AA00-AAAA
                                                Source:         AAAA

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Hosted Domains

There are 464 domain names hosted across 280 IP addresses on this ASN.

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IP Address	Domain	Domains on this IP
109.195.83.14	██████████	30
5.16.22.249	██████████	16
109.195.87.156	██████████	11
188.187.123.17	██████████	9
109.195.84.66	██████████	8
188.187.62.3	██████████	8
5.16.20.125	██████████	7
5.16.20.142	█████████	7
5.16.21.97	██████████	6
109.195.87.103	██████████	6

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Peers

There is 1 peer for this ASN.

Peers	Name
AS9049	JSC "ER-Telecom Holding"

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ASN API & Database

Upstreams

There is 1 peer for this ASN.

upstreams	Name
AS9049	JSC "ER-Telecom Holding"

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ASN API & Database

Downstreams

There are no downstreams for this ASN.

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ASN API & Database

Pingable IPs

364 IPs in this ASN replied to an ICMP ping during our most recent internet scan. Learn more.

IP Address	ASN	Details
188.187.6.71	AS51570 JSC "ER-Telecom Holding"	`1.18ms` from Saint Petersburg, RU
5.16.50.144	AS51570 JSC "ER-Telecom Holding"	`1.90ms` from Saint Petersburg, RU
5.16.88.68	AS51570 JSC "ER-Telecom Holding"	`1.27ms` from Saint Petersburg, RU
5.3.188.142	AS51570 JSC "ER-Telecom Holding"	`1.16ms` from Saint Petersburg, RU
5.167.197.115	AS51570 JSC "ER-Telecom Holding"	`2.00ms` from Saint Petersburg, RU
5.16.43.254	AS51570 JSC "ER-Telecom Holding"	`1.34ms` from Saint Petersburg, RU
5.16.39.254	AS51570 JSC "ER-Telecom Holding"	`1.17ms` from Saint Petersburg, RU
188.187.119.254	AS51570 JSC "ER-Telecom Holding"	`1.21ms` from Saint Petersburg, RU
5.16.87.254	AS51570 JSC "ER-Telecom Holding"	`1.17ms` from Saint Petersburg, RU
176.215.67.254	AS51570 JSC "ER-Telecom Holding"	`1.20ms` from Saint Petersburg, RU
188.187.78.193	AS51570 JSC "ER-Telecom Holding"	`2.21ms` from Saint Petersburg, RU
5.16.96.73	AS51570 JSC "ER-Telecom Holding"	`1.38ms` from Saint Petersburg, RU
5.3.49.254	AS51570 JSC "ER-Telecom Holding"	`1.17ms` from Saint Petersburg, RU
5.3.185.167	AS51570 JSC "ER-Telecom Holding"	`1.17ms` from Saint Petersburg, RU
217.12.72.72	AS51570 JSC "ER-Telecom Holding"	`1.95ms` from Saint Petersburg, RU
5.16.93.223	AS51570 JSC "ER-Telecom Holding"	`1.34ms` from Saint Petersburg, RU
5.164.71.254	AS51570 JSC "ER-Telecom Holding"	`0.81ms` from Saint Petersburg, RU
188.187.57.254	AS51570 JSC "ER-Telecom Holding"	`1.18ms` from Saint Petersburg, RU
188.186.137.62	AS51570 JSC "ER-Telecom Holding"	`1.18ms` from Saint Petersburg, RU
109.195.84.10	AS51570 JSC "ER-Telecom Holding"	`1.28ms` from Saint Petersburg, RU
5.167.181.206	AS51570 JSC "ER-Telecom Holding"	`1.41ms` from Saint Petersburg, RU
5.164.90.165	AS51570 JSC "ER-Telecom Holding"	`3.03ms` from Saint Petersburg, RU
94.232.129.207	AS51570 JSC "ER-Telecom Holding"	`2.21ms` from Saint Petersburg, RU
5.16.32.95	AS51570 JSC "ER-Telecom Holding"	`1.80ms` from Saint Petersburg, RU
2a02:2698:6c2b:45f0:e260:66ff:fe4a:2dd8	AS51570 JSC "ER-Telecom Holding"	`5.43ms` from Hamina, FI

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
169.47.46.98	AS36351 IBM Cloud	`0.58ms` from Ashburn, US
20.102.49.34	AS8075 Microsoft Corporation	`0.50ms` from Ashburn, US
123.57.228.82	AS37963 Hangzhou Alibaba Advertising Co.,Ltd.	`1.92ms` from Beijing, CN
75.144.207.194	AS7922 Comcast Cable Communications, LLC	`8.82ms` from Boston, US
174.99.109.18	AS11426 Charter Communications Inc	`8.32ms` from Charlotte, US
88.68.78.146	AS3209 Vodafone GmbH	`5.10ms` from Frankfurt am Main, DE
31.28.167.114	AS15497 Colocall	`0.29ms` from Kyiv, UA
12.209.70.34	AS7018 AT&T Enterprises, LLC	`1.83ms` from Miami, US
76.101.132.226	AS7922 Comcast Cable Communications, LLC	`4.25ms` from Miami, US
185.89.15.66	AS201012 KEH eCommerce LLC	`0.76ms` from Moscow, RU
163.47.59.66	AS10214 Pentanet Limited	`1.08ms` from Perth, AU
193.254.206.2	AS25237 ISRAEL PORTS DEVELOPMENT and ASSETS COMPANY LTD	`2.60ms` from Tel Aviv, IL
163.49.16.2	AS2497 Internet Initiative Japan Inc.	`0.94ms` from Tokyo, JP
77.171.192.130	AS1136 KPN B.V.	`3.14ms` from Amsterdam, NL
75.171.53.146	AS19901 Brightspeed	`12.86ms` from Ashburn, US
209.251.54.66	AS19693 Centrilogic, Inc.	`2.49ms` from Buffalo, US
106.81.188.130	AS4134 CHINANET-BACKBONE	`6.42ms` from Chongqing, CN
155.95.106.34	AS1236 General Dynamics Information Technology, Inc.	`0.55ms` from Dallas, US
62.119.255.114	AS8434 Telenor Sverige AB	`0.53ms` from Goeteborg, SE
122.243.140.130	AS4134 CHINANET-BACKBONE	`9.85ms` from Hangzhou, CN
64.43.241.2	AS18704 T-Systems North America, Inc.	`1.16ms` from Houston, US
209.43.60.18	AS7332 LightBound, LLC	`0.75ms` from Indianapolis, US
188.65.20.2	AS49650 Everex Comunicaciones, S.A.	`0.41ms` from Madrid, ES
103.117.119.146	AS137406 Airlive Communications Inc.	`0.53ms` from Manila, PH
139.95.10.66	AS45102 Alibaba (US) Technology Co., Ltd.	`0.33ms` from Manila, PH

Traceroute

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

traceroute -a -n -q1 -f3 188.187.12.241

traceroute to 188.187.12.241 (188.187.12.241): 64 hops max, 52 byte packets

3 [AS51570] 5.3.25.14 44.113 ms

4 [AS51570] 188.187.12.241 47.099 ms

Measurement taken from

IPinfo ProbeNet in Brussels, BE

On December 6th 2025

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What is an ASN?

Autonomous System Numbers (ASNs) are assigned to entities such as Internet Service Providers and other large organizations that control blocks of IP addresses. This network page, and the organization field that's shown on the main IP address information page and also returned in the geolocation API are based on the ASN.

The ASN details will often correspond to the IP address owner, but for smaller organizations it may be that organization's parent, or their ISP. Find out more about AS51570 at robtex.

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