Autonomous System details

AS51570

JSC ER-Telecom Holding · ertelecom.ru

Russia

BitTorrent

Crawler

Stub AS

VPN

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AS51570 – JSC ER-Telecom Holding

Field	Value
Country	Russia
Website	ertelecom.ru
Hosted domains	484
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 484 domain names hosted across 287 IP addresses on this ASN.

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IP Address	Domain	Domains on this IP
109.195.83.14	█████████	29
5.16.22.249	███████	16
188.187.3.197	██████████	11
109.195.87.156	██████████	10
188.187.123.17	██████████	9
188.187.62.3	██████████	8
5.16.21.97	██████████	8
5.16.20.125	██████████	8
109.195.84.66	██████████	8
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
5.16.32.207	AS51570 JSC ER-Telecom Holding	`1.32ms` from Saint Petersburg, RU
188.187.39.254	AS51570 JSC ER-Telecom Holding	`1.51ms` from Saint Petersburg, RU
5.16.41.153	AS51570 JSC ER-Telecom Holding	`1.14ms` from Saint Petersburg, RU
84.22.223.254	AS51570 JSC ER-Telecom Holding	`0.77ms` from Saint Petersburg, RU
5.16.102.251	AS51570 JSC ER-Telecom Holding	`2.06ms` from Saint Petersburg, RU
5.3.57.254	AS51570 JSC ER-Telecom Holding	`1.24ms` from Saint Petersburg, RU
5.167.178.222	AS51570 JSC ER-Telecom Holding	`1.53ms` from Saint Petersburg, RU
176.215.71.254	AS51570 JSC ER-Telecom Holding	`0.79ms` from Saint Petersburg, RU
188.187.27.254	AS51570 JSC ER-Telecom Holding	`1.25ms` from Saint Petersburg, RU
5.16.92.89	AS51570 JSC ER-Telecom Holding	`1.25ms` from Saint Petersburg, RU
188.187.111.182	AS51570 JSC ER-Telecom Holding	`1.21ms` from Saint Petersburg, RU
5.166.141.76	AS51570 JSC ER-Telecom Holding	`1.44ms` from Saint Petersburg, RU
94.232.129.127	AS51570 JSC ER-Telecom Holding	`2.19ms` from Saint Petersburg, RU
5.16.73.144	AS51570 JSC ER-Telecom Holding	`1.31ms` from Saint Petersburg, RU
94.232.133.47	AS51570 JSC ER-Telecom Holding	`2.15ms` from Saint Petersburg, RU
217.12.74.37	AS51570 JSC ER-Telecom Holding	`1.41ms` from Saint Petersburg, RU
5.167.208.158	AS51570 JSC ER-Telecom Holding	`1.47ms` from Saint Petersburg, RU
2a02:2698:6c00::1e4d	AS51570 JSC ER-Telecom Holding	`0.51ms` from Saint Petersburg, RU
5.166.140.148	AS51570 JSC ER-Telecom Holding	`1.47ms` from Saint Petersburg, RU
188.187.112.130	AS51570 JSC ER-Telecom Holding	`0.99ms` from Saint Petersburg, RU
188.186.139.254	AS51570 JSC ER-Telecom Holding	`1.21ms` from Saint Petersburg, RU
5.166.129.137	AS51570 JSC ER-Telecom Holding	`1.38ms` from Saint Petersburg, RU
188.187.115.254	AS51570 JSC ER-Telecom Holding	`1.40ms` from Saint Petersburg, RU
84.22.220.71	AS51570 JSC ER-Telecom Holding	`2.06ms` from Saint Petersburg, RU
217.12.78.102	AS51570 JSC ER-Telecom Holding	`1.28ms` from Saint Petersburg, 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
75.67.76.2	AS7922 Comcast Cable Communications, LLC	`5.52ms` from Boston, US
41.87.133.34	AS36925 MEDITELECOM	`5.75ms` from Casablanca, MA
208.115.250.2	AS46475 Limestone Networks, Inc.	`0.16ms` from Chicago, US
143.208.32.2	AS264089 Nova Telecom Ltda	`6.10ms` from Curitiba, BR
65.122.106.2	AS209 CenturyLink Communications, LLC	`4.53ms` from Dallas, US
108.235.161.66	AS7018 AT&T Enterprises, LLC	`2.54ms` from Dallas, US
46.137.82.210	AS16509 Amazon.com, Inc.	`0.30ms` from Dublin, IE
86.163.33.178	AS2856 British Telecommunications PLC	`5.69ms` from London, GB
142.217.178.18	AS35911 Telebec	`7.81ms` from Montreal, CA
72.226.81.146	AS12271 Charter Communications Inc	`3.76ms` from New York City, US
219.123.79.114	AS17506 ARTERIA Networks Corporation	`3.33ms` from Osaka, JP
191.184.174.146	AS28573 Claro NXT Telecomunicacoes Ltda	`17.84ms` from Porto Alegre, BR
83.208.121.178	AS5610 O2 Czech Republic, a.s.	`8.39ms` from Prague, CZ
173.164.255.18	AS7922 Comcast Cable Communications, LLC	`6.75ms` from Santa Clara, US
201.105.77.162	AS8151 UNINET	`12.29ms` from Santiago de Queretaro, MX
13.239.174.114	AS16509 Amazon.com, Inc.	`0.13ms` from Sydney, AU
64.229.85.242	AS577 Bell Canada	`3.35ms` from Toronto, CA
23.208.172.82	AS8966 EMIRATES TELECOMMUNICATIONS GROUP COMPANY (ETISALAT GROUP) PJSC	`0.37ms` from Al Fujairah City, AE
69.20.11.130	AS27357 Rackspace Hosting	`0.47ms` from Ashburn, US
45.73.49.178	AS5769 Videotron Ltee	`4.35ms` from Beauharnois, CA
120.2.17.226	AS4837 CHINA UNICOM China169 Backbone	`10.68ms` from Beijing, CN
216.251.247.146	AS14135 Navisite Opco LLC	`1.24ms` from Boston, US
209.150.129.2	AS29734 Tuttle Development Authority	`8.04ms` from Dallas, US
67.192.20.66	AS33070 Rackspace Hosting	`0.94ms` from Dallas, US
85.195.73.2	AS29066 velia.net Internetdienste GmbH	`0.25ms` from Frankfurt am Main, DE

Traceroute

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

traceroute -a -n -q1 -f2 188.187.54.245

traceroute to 188.187.54.245 (188.187.54.245): 64 hops max, 52 byte packets

2 [AS15169] 192.178.85.135 0.759 ms

3 *

4 [AS51570] 5.3.25.5 41.314 ms

5 [AS51570] 188.187.54.245 41.956 ms

Measurement taken from

IPinfo ProbeNet in Frankfurt am Main, DE

On February 16th 2026

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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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