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	1,247,611,445,842,297,333,200,000,000
ASN type	ISP
Registry	ripe
Allocated	16 years ago on Sep 30, 2010
Updated	8 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	JSC 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

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

IP Address	ASN	Details
188.186.136.254	AS51570 JSC ER-Telecom Holding	`0.89ms` from Saint Petersburg, RU
109.195.82.145	AS51570 JSC ER-Telecom Holding	`1.15ms` from Saint Petersburg, RU
84.22.218.102	AS51570 JSC ER-Telecom Holding	`2.24ms` from Saint Petersburg, RU
2a02:2698:6c2f:67ee:4f99:516a:5ebb:cb33	AS51570 JSC ER-Telecom Holding	`1.75ms` from Saint Petersburg, RU
5.16.85.98	AS51570 JSC ER-Telecom Holding	`1.33ms` from Saint Petersburg, RU
188.187.5.254	AS51570 JSC ER-Telecom Holding	`1.41ms` from Saint Petersburg, RU
5.164.96.244	AS51570 JSC ER-Telecom Holding	`2.40ms` from Saint Petersburg, RU
5.166.135.254	AS51570 JSC ER-Telecom Holding	`1.26ms` from Saint Petersburg, RU
5.167.207.254	AS51570 JSC ER-Telecom Holding	`0.88ms` from Saint Petersburg, RU
188.186.138.254	AS51570 JSC ER-Telecom Holding	`1.08ms` from Saint Petersburg, RU
5.16.47.254	AS51570 JSC ER-Telecom Holding	`1.25ms` from Saint Petersburg, RU
176.215.67.254	AS51570 JSC ER-Telecom Holding	`1.22ms` from Saint Petersburg, RU
188.187.51.254	AS51570 JSC ER-Telecom Holding	`1.25ms` from Saint Petersburg, RU
84.22.213.94	AS51570 JSC ER-Telecom Holding	`2.03ms` from Saint Petersburg, RU
188.187.29.71	AS51570 JSC ER-Telecom Holding	`1.29ms` from Saint Petersburg, RU
109.195.80.145	AS51570 JSC ER-Telecom Holding	`0.99ms` from Saint Petersburg, RU
5.164.66.106	AS51570 JSC ER-Telecom Holding	`1.19ms` from Saint Petersburg, RU
5.16.76.99	AS51570 JSC ER-Telecom Holding	`1.37ms` from Saint Petersburg, RU
188.187.20.162	AS51570 JSC ER-Telecom Holding	`2.23ms` from Saint Petersburg, RU
5.166.149.161	AS51570 JSC ER-Telecom Holding	`2.10ms` from Saint Petersburg, RU
188.187.46.254	AS51570 JSC ER-Telecom Holding	`0.94ms` from Saint Petersburg, RU
188.187.86.136	AS51570 JSC ER-Telecom Holding	`1.21ms` from Saint Petersburg, RU
5.166.151.254	AS51570 JSC ER-Telecom Holding	`1.49ms` from Saint Petersburg, RU
188.186.139.254	AS51570 JSC ER-Telecom Holding	`1.51ms` from Saint Petersburg, RU
5.167.177.116	AS51570 JSC ER-Telecom Holding	`1.43ms` 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
167.121.65.2	AS10662 Norfolk Southern Corporation	`1.22ms` from Atlanta, US
44.248.43.130	AS16509 Amazon.com, Inc.	`0.51ms` from Boardman, US
184.31.47.178	AS16625 Akamai Technologies, Inc.	`0.06ms` from Brisbane, AU
170.247.146.82	AS52651 DeltaAtiva Telecomunicacoes	`3.78ms` from Curitiba, BR
195.148.59.18	AS1741 CSC - Tieteen tietotekniikan keskus Oy	`0.64ms` from Helsinki, FI
1.53.42.194	AS18403 FPT Telecom Company	`1.24ms` from Ho Chi Minh City, VN
189.181.178.162	AS8151 UNINET	`1.87ms` from Mexico City, MX
76.101.132.226	AS7922 Comcast Cable Communications, LLC	`4.12ms` from Miami, US
184.152.9.50	AS12271 Charter Communications Inc	`4.03ms` from New York City, US
62.138.0.210	AS29066 velia.net Internetdienste GmbH	`0.20ms` from Strasbourg, FR
214.79.117.50	AS5972 United States Department of Defense (DoD)	`2.90ms` from Tokyo, JP
169.63.91.2	AS36351 IBM Cloud	`0.38ms` from Ashburn, US
198.50.218.194	AS16276 OVH SAS	`0.09ms` from Beauharnois, CA
201.179.39.226	AS22927 Telefonica de Argentina	`7.92ms` from Buenos Aires, AR
76.92.15.2	AS10796 Charter Communications Inc	`10.40ms` from Columbus, US
87.63.175.210	AS3292 TDC Holding A/S	`2.24ms` from Copenhagen, DK
93.202.243.2	AS3320 Deutsche Telekom AG	`7.94ms` from Frankfurt am Main, DE
4.144.60.162	AS8075 Microsoft Corporation	`0.30ms` from Hong Kong, HK
1.97.28.194	AS4766 Korea Telecom	`1.29ms` from Incheon, KR
117.242.185.226	AS9829 National Internet Backbone	`6.60ms` from Kolkata, IN
86.185.104.210	AS2856 British Telecommunications PLC	`3.62ms` from London, GB
70.173.34.18	AS22773 Cox Communications Inc.	`6.55ms` from Los Angeles, US
90.85.240.130	AS3215 Orange S.A.	`1.06ms` from Lyon, FR
12.209.70.34	AS7018 AT&T Enterprises, LLC	`1.55ms` from Miami, US
142.217.178.18	AS35911 Telebec	`7.85ms` from Montreal, CA

Traceroute

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

traceroute -a -n -q1 -f4 188.187.13.233

traceroute to 188.187.13.233 (188.187.13.233): 64 hops max, 52 byte packets

4 [AS9049] 188.234.140.22 15.292 ms

5 [AS51570] 5.3.25.14 44.755 ms

6 [AS51570] 188.187.13.233 48.912 ms

Measurement taken from

IPinfo ProbeNet in Paris, FR

On April 4th 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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