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	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	██████████	27
5.16.22.249	████████	15
5.16.21.97	███████	13
188.187.3.197	██████████	11
109.195.87.156	██████████	10
188.187.123.17	██████████	9
5.16.20.125	██████████	8
188.187.62.3	██████████	8
109.195.84.36	██████████	6
5.16.20.142	██████████	5

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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

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

IP Address	ASN	Details
176.215.67.254	AS51570 JSC ER-Telecom Holding	`0.66ms` from Saint Petersburg, RU
5.16.73.186	AS51570 JSC ER-Telecom Holding	`1.31ms` from Saint Petersburg, RU
5.16.77.132	AS51570 JSC ER-Telecom Holding	`1.13ms` from Saint Petersburg, RU
5.167.187.254	AS51570 JSC ER-Telecom Holding	`1.24ms` from Saint Petersburg, RU
5.167.223.254	AS51570 JSC ER-Telecom Holding	`1.01ms` from Saint Petersburg, RU
176.215.70.42	AS51570 JSC ER-Telecom Holding	`1.42ms` from Saint Petersburg, RU
5.166.141.66	AS51570 JSC ER-Telecom Holding	`1.38ms` from Saint Petersburg, RU
5.3.183.254	AS51570 JSC ER-Telecom Holding	`1.14ms` from Saint Petersburg, RU
188.187.115.254	AS51570 JSC ER-Telecom Holding	`1.20ms` from Saint Petersburg, RU
188.187.22.194	AS51570 JSC ER-Telecom Holding	`2.12ms` from Saint Petersburg, RU
5.166.143.254	AS51570 JSC ER-Telecom Holding	`1.12ms` from Saint Petersburg, RU
5.164.98.207	AS51570 JSC ER-Telecom Holding	`3.16ms` from Saint Petersburg, RU
5.16.36.74	AS51570 JSC ER-Telecom Holding	`1.26ms` from Saint Petersburg, RU
188.187.123.62	AS51570 JSC ER-Telecom Holding	`0.89ms` from Saint Petersburg, RU
188.187.89.192	AS51570 JSC ER-Telecom Holding	`2.17ms` from Saint Petersburg, RU
188.187.34.141	AS51570 JSC ER-Telecom Holding	`2.05ms` from Saint Petersburg, RU
5.166.129.238	AS51570 JSC ER-Telecom Holding	`1.44ms` from Saint Petersburg, RU
188.186.139.254	AS51570 JSC ER-Telecom Holding	`1.11ms` from Saint Petersburg, RU
5.167.212.180	AS51570 JSC ER-Telecom Holding	`1.39ms` from Saint Petersburg, RU
5.16.56.175	AS51570 JSC ER-Telecom Holding	`1.26ms` from Saint Petersburg, RU
5.16.78.206	AS51570 JSC ER-Telecom Holding	`1.27ms` from Saint Petersburg, RU
109.195.86.254	AS51570 JSC ER-Telecom Holding	`1.24ms` from Saint Petersburg, RU
188.187.98.132	AS51570 JSC ER-Telecom Holding	`1.34ms` from Saint Petersburg, RU
188.187.92.231	AS51570 JSC ER-Telecom Holding	`2.21ms` from Saint Petersburg, RU
188.187.25.186	AS51570 JSC ER-Telecom Holding	`1.31ms` 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
12.88.69.146	AS7018 AT&T Enterprises, LLC	`7.54ms` from Chicago, US
129.206.157.98	AS553 BelWue-Koordination	`3.75ms` from Frankfurt am Main, DE
62.119.255.114	AS8434 Telenor Sverige AB	`0.53ms` from Goeteborg, SE
39.125.188.18	AS9318 SK Broadband Co Ltd	`4.05ms` from Incheon, KR
202.77.108.18	AS9905 Linknet ASN	`1.99ms` from Jakarta, ID
13.16.114.2	AS26662 XEROX CORPORATION	`0.88ms` from London, GB
83.45.170.2	AS3352 TELEFONICA DE ESPANA S.A.U.	`8.43ms` from Madrid, ES
179.84.19.18	AS26599 TELEFÔNICA BRASIL S.A	`6.52ms` from Osasco, BR
187.38.46.34	AS28573 Claro NXT Telecomunicacoes Ltda	`4.61ms` from Osasco, BR
120.149.42.34	AS1221 Telstra Limited	`10.25ms` from Perth, AU
73.197.250.210	AS7922 Comcast Cable Communications, LLC	`6.65ms` from Piscataway, US
213.195.215.2	AS15935 ha-vel internet s.r.o.	`0.30ms` from Prague, CZ
65.129.110.226	AS209 CenturyLink Communications, LLC	`11.35ms` from Seattle, US
121.169.206.114	AS4766 Korea Telecom	`1.58ms` from Seoul, KR
115.194.186.130	AS4134 CHINANET BACKBONE	`6.69ms` from Shanghai, CN
106.173.34.242	AS2516 KDDI CORPORATION	`1.20ms` from Tokyo, JP
193.191.240.66	AS2611 BELNET	`0.58ms` from Brussels, BE
216.54.210.210	AS3549 Level 3 Parent, LLC	`3.91ms` from Fayetteville, US
212.114.41.178	AS205489 CODE ASSET LTD	`0.16ms` from Frankfurt am Main, DE
91.46.157.66	AS3320 Deutsche Telekom AG	`3.98ms` from Frankfurt am Main, DE
77.179.136.178	AS6805 Telefonica Germany GmbH & Co.OHG	`3.67ms` from Frankfurt am Main, DE
113.80.130.2	AS4134 CHINANET BACKBONE	`2.17ms` from Guangzhou, CN
112.163.3.242	AS4766 Korea Telecom	`7.29ms` from Incheon, KR
132.248.63.2	AS278 Universidad Nacional Autonoma de Mexico	`1.72ms` from Mexico City, MX
94.75.148.178	AS12389 PJSC Rostelecom	`11.95ms` from Moscow, RU

Traceroute

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

traceroute -a -n -q1 -f5 -m16 5.164.104.56

traceroute to 5.164.104.56 (5.164.104.56): 16 hops max, 52 byte packets

5 [AS4134] 219.149.114.113 1.84 ms

6 *

7 *

8 *

9 [AS4134] 202.97.55.202 23.34 ms

10 [AS4134] 202.97.43.34 261.761 ms

11 [AS4134] 81.173.20.26 219.548 ms

12 [AS51570] 5.3.25.77 204.41 ms

13 [AS51570] 5.3.25.76 212.038 ms

14 *

15 *

16 *

Measurement taken from

IPinfo ProbeNet in Liaoyang, CN

On April 13th 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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