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	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

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

IP Address	ASN	Details
188.187.98.51	AS51570 JSC ER-Telecom Holding	`1.56ms` from Saint Petersburg, RU
109.195.82.145	AS51570 JSC ER-Telecom Holding	`1.19ms` from Saint Petersburg, RU
5.3.182.237	AS51570 JSC ER-Telecom Holding	`1.30ms` from Saint Petersburg, RU
5.166.142.131	AS51570 JSC ER-Telecom Holding	`1.57ms` from Saint Petersburg, RU
5.164.76.168	AS51570 JSC ER-Telecom Holding	`2.94ms` from Saint Petersburg, RU
5.164.75.254	AS51570 JSC ER-Telecom Holding	`1.28ms` from Saint Petersburg, RU
188.187.49.254	AS51570 JSC ER-Telecom Holding	`1.36ms` from Saint Petersburg, RU
188.187.86.126	AS51570 JSC ER-Telecom Holding	`1.56ms` from Saint Petersburg, RU
109.195.86.254	AS51570 JSC ER-Telecom Holding	`1.25ms` from Saint Petersburg, RU
5.167.215.254	AS51570 JSC ER-Telecom Holding	`1.26ms` from Saint Petersburg, RU
5.3.38.254	AS51570 JSC ER-Telecom Holding	`1.29ms` from Saint Petersburg, RU
5.167.219.254	AS51570 JSC ER-Telecom Holding	`1.15ms` from Saint Petersburg, RU
91.246.165.107	AS51570 JSC ER-Telecom Holding	`2.16ms` from Saint Petersburg, RU
5.16.84.90	AS51570 JSC ER-Telecom Holding	`1.38ms` from Saint Petersburg, RU
188.187.0.254	AS51570 JSC ER-Telecom Holding	`1.35ms` from Saint Petersburg, RU
188.187.115.106	AS51570 JSC ER-Telecom Holding	`1.70ms` from Saint Petersburg, RU
188.187.87.254	AS51570 JSC ER-Telecom Holding	`0.73ms` from Saint Petersburg, RU
5.167.217.119	AS51570 JSC ER-Telecom Holding	`1.81ms` from Saint Petersburg, RU
5.16.92.157	AS51570 JSC ER-Telecom Holding	`1.34ms` from Saint Petersburg, RU
217.12.73.120	AS51570 JSC ER-Telecom Holding	`1.57ms` from Saint Petersburg, RU
84.22.211.254	AS51570 JSC ER-Telecom Holding	`1.38ms` from Saint Petersburg, RU
217.12.75.254	AS51570 JSC ER-Telecom Holding	`1.24ms` from Saint Petersburg, RU
5.16.72.93	AS51570 JSC ER-Telecom Holding	`1.30ms` from Saint Petersburg, RU
5.16.85.159	AS51570 JSC ER-Telecom Holding	`1.46ms` from Saint Petersburg, RU
5.3.178.37	AS51570 JSC ER-Telecom Holding	`1.23ms` 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
34.239.246.146	AS14618 Amazon.com, Inc.	`0.57ms` from Ashburn, US
110.164.234.2	AS147027 Royal Thai Armed Force Headquarters	`3.21ms` from Bangkok, TH
101.189.142.98	AS1221 Telstra Limited	`3.69ms` from Brisbane, AU
75.211.243.66	AS6167 Verizon Business	`15.40ms` from Chicago, US
65.122.106.2	AS209 CenturyLink Communications, LLC	`4.57ms` from Dallas, US
117.201.213.34	AS9829 National Internet Backbone	`8.54ms` from Delhi, IN
43.154.229.114	AS132203 Tencent Building, Kejizhongyi Avenue	`0.34ms` from Hong Kong, HK
98.153.146.18	AS20001 Charter Communications Inc	`2.05ms` from Los Angeles, US
119.92.170.34	AS9299 Philippine Long Distance Telephone Company	`4.15ms` from Manila, PH
71.125.28.66	AS701 Verizon Business	`2.49ms` from New York City, US
60.134.26.130	AS17676 SoftBank Corp.	`3.70ms` from Osaka, JP
14.12.133.66	AS2516 KDDI CORPORATION	`16.85ms` from Osaka, JP
186.211.83.50	AS26615 TIM S/A	`6.25ms` from Osasco, BR
52.249.108.226	AS8075 Microsoft Corporation	`1.18ms` from San Antonio, US
124.53.130.98	AS17858 LG POWERCOMM	`1.47ms` from Seoul, KR
59.136.50.130	AS2516 KDDI CORPORATION	`0.83ms` from Tokyo, JP
106.139.184.66	AS2516 KDDI CORPORATION	`0.80ms` from Tokyo, JP
93.83.82.2	AS8447 A1 Telekom Austria AG	`9.57ms` from Vienna, AT
84.35.201.210	AS21221 Infopact Netwerkdiensten B.V.	`1.61ms` from Amsterdam, NL
152.23.68.2	AS36850 University of North Carolina at Chapel Hill	`7.91ms` from Ashburn, US
52.188.138.242	AS8075 Microsoft Corporation	`0.60ms` from Ashburn, US
209.85.128.98	AS15169 Google LLC	`0.20ms` from Brussels, BE
95.85.177.178	AS41897 Sat-Trakt D.O.O.	`11.74ms` from Budapest, HU
197.153.168.2	AS36925 MEDITELECOM	`2.31ms` from Casablanca, MA
117.201.252.50	AS9829 National Internet Backbone	`1.21ms` from Delhi, IN

Traceroute

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

traceroute -a -n -q1 188.187.73.232

traceroute to 188.187.73.232 (188.187.73.232): 64 hops max, 52 byte packets

1 [AS15169] 142.250.234.100 47.532 ms

2 *

3 [AS51570] 5.3.25.34 46.264 ms

4 [AS51570] 188.187.73.232 48.327 ms

Measurement taken from

IPinfo ProbeNet in Brussels, BE

On March 20th 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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