Autonomous System details

AS51604

JSC ER-Telecom Holding · ertelecom.ru

Russia

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AS51604 – JSC ER-Telecom Holding

Field	Value
Country	Russia
Website	ertelecom.ru
Hosted domains	657
IPv4 addresses	151,808
IPv6 addresses	1,237,940,039,285,380,300,000,000,000
ASN type	ISP
Registry	ripe
Allocated	16 years ago on Oct 06, 2010
Updated	a year ago on Dec 08, 2024

Netblock	Company	Num of IPs
92.248.128.0/17	JSC ER-Telecom Holding	32,768
188.234.192.0/18	CJSC ER-Telecom Holding Yekaterinburg branch	16,384
5.165.0.0/19	CJSC ER-Telecom Holding Yekaterinburg branch	8,192
5.166.32.0/19	CJSC ER-Telecom Holding Yekaterinburg branch	8,192
5.167.224.0/19	JSC ER-Telecom Holding Yekaterinburg branch	8,192
77.223.64.0/19	JSC ER-Telecom Holding	8,192
85.115.160.0/19	JSC ER-Telecom Holding	8,192
88.85.192.0/19	JSC ER-Telecom Holding	8,192
176.215.0.0/19	CJSC ER-Telecom Holding Yekaterinburg branch	8,192
195.64.192.0/19	JSC ER-Telecom Holding	8,192
5.165.224.0/20	CJSC ER-Telecom Holding Yekaterinburg branch	4,096
80.83.240.0/20	JSC ER-Telecom Holding	4,096
109.195.96.0/20	JSC ER-Telecom Holding Yekaterinburg branch	4,096
178.78.48.0/20	JSC ER-Telecom Holding Ekaterinburg branch	4,096
188.234.80.0/20	CJSC ER-Telecom Holding Yekaterinburg branch	4,096
188.234.96.0/20	CJSC ER-Telecom Holding Yekaterinburg branch	4,096
217.76.176.0/20	JSC ER-Telecom Holding	4,096
217.119.80.0/20	JSC ER-Telecom Holding	4,096
5.165.0.0/22	CJSC ER-Telecom Holding Yekaterinburg branch	1,024
5.165.4.0/22	CJSC ER-Telecom Holding Yekaterinburg branch	1,024
5.165.8.0/22	CJSC ER-Telecom Holding Yekaterinburg branch	1,024
5.165.12.0/22	CJSC ER-Telecom Holding Yekaterinburg branch	1,024
5.165.16.0/22	CJSC ER-Telecom Holding Yekaterinburg branch	1,024
5.165.20.0/22	CJSC ER-Telecom Holding Yekaterinburg branch	1,024
5.165.24.0/22	CJSC ER-Telecom Holding Yekaterinburg branch	1,024
5.165.28.0/22	CJSC ER-Telecom Holding Yekaterinburg branch	1,024
5.165.228.0/22	CJSC ER-Telecom Holding Yekaterinburg branch	1,024
5.165.232.0/22	CJSC ER-Telecom Holding Yekaterinburg branch	1,024
5.165.236.0/22	CJSC ER-Telecom Holding Yekaterinburg branch	1,024
5.166.32.0/22	CJSC ER-Telecom Holding Yekaterinburg branch	1,024
5.166.36.0/22	CJSC ER-Telecom Holding Yekaterinburg branch	1,024
5.166.40.0/22	CJSC ER-Telecom Holding Yekaterinburg branch	1,024
5.166.44.0/22	CJSC ER-Telecom Holding Yekaterinburg branch	1,024
5.166.48.0/22	CJSC ER-Telecom Holding Yekaterinburg branch	1,024
5.166.52.0/22	CJSC ER-Telecom Holding Yekaterinburg branch	1,024
5.166.56.0/22	CJSC ER-Telecom Holding Yekaterinburg branch	1,024
5.166.60.0/22	CJSC ER-Telecom Holding Yekaterinburg branch	1,024
5.167.224.0/22	JSC ER-Telecom Holding Yekaterinburg branch	1,024
5.167.228.0/22	JSC ER-Telecom Holding Yekaterinburg branch	1,024
5.167.232.0/22	JSC ER-Telecom Holding Yekaterinburg branch	1,024
5.167.236.0/22	JSC ER-Telecom Holding Yekaterinburg branch	1,024
5.167.240.0/22	JSC ER-Telecom Holding Yekaterinburg branch	1,024
5.167.244.0/22	JSC ER-Telecom Holding Yekaterinburg branch	1,024
5.167.248.0/22	JSC ER-Telecom Holding Yekaterinburg branch	1,024
5.167.252.0/22	JSC ER-Telecom Holding Yekaterinburg branch	1,024
77.223.64.0/22	LTD Olympus NSP	1,024
77.223.68.0/22	LTD Olympus NSP	1,024
77.223.72.0/22	LTD Olympus NSP	1,024
77.223.76.0/22	LTD Olympus NSP	1,024
77.223.80.0/22	LTD Olympus NSP	1,024
77.223.84.0/22	Olympus NSP Ltd	1,024
77.223.88.0/22	Olympus NSP Ltd	1,024
77.223.92.0/22	Olympus NSP Ltd	1,024
79.136.168.0/22	CJSC ER-Telecom Holding Yekaterinburg branch	1,024
80.83.240.0/22	LTD Olympus NSP	1,024
80.83.244.0/22	LTD Olympus NSP	1,024
80.83.248.0/22	Network Slolution Provider Olympus NSP	1,024
80.83.252.0/22	Network Slolution Provider Olympus NSP	1,024
88.85.192.0/22	CJSC ER-Telecom Holding Yekaterinburg branch	1,024
88.85.196.0/22	CJSC ER-Telecom Holding Yekaterinburg branch	1,024
88.85.200.0/22	CJSC ER-Telecom Holding Yekaterinburg branch	1,024
88.85.204.0/22	CJSC ER-Telecom Holding Yekaterinburg branch	1,024
88.85.208.0/22	CJSC ER-Telecom Holding Yekaterinburg branch	1,024
88.85.212.0/22	CJSC ER-Telecom Holding Yekaterinburg branch	1,024
88.85.216.0/22	CJSC ER-Telecom Holding Yekaterinburg branch	1,024
88.85.220.0/22	CJSC ER-Telecom Holding Yekaterinburg branch	1,024
91.230.152.0/22	JSC ER-Telecom Holding	1,024
92.248.128.0/22	CJSC ER-Telecom Holding Yekaterinburg branch	1,024
92.248.132.0/22	CJSC ER-Telecom Holding Yekaterinburg branch	1,024
92.248.136.0/22	CJSC ER-Telecom Holding Yekaterinburg branch	1,024
92.248.140.0/22	CJSC ER-Telecom Holding Yekaterinburg branch	1,024
92.248.144.0/22	CJSC ER-Telecom Holding Yekaterinburg branch	1,024
92.248.148.0/22	CJSC ER-Telecom Holding Yekaterinburg branch	1,024
92.248.152.0/22	CJSC ER-Telecom Holding Yekaterinburg branch	1,024
92.248.156.0/22	CJSC ER-Telecom Holding Yekaterinburg branch	1,024
92.248.160.0/22	CJSC ER-Telecom Holding Yekaterinburg branch	1,024
92.248.164.0/22	CJSC ER-Telecom Holding Yekaterinburg branch	1,024
92.248.168.0/22	CJSC ER-Telecom Holding Yekaterinburg branch	1,024
92.248.172.0/22	CJSC ER-Telecom Holding Yekaterinburg branch	1,024
92.248.176.0/22	CJSC ER-Telecom Holding Yekaterinburg branch	1,024
92.248.180.0/22	CJSC ER-Telecom Holding Yekaterinburg branch	1,024
92.248.184.0/22	CJSC ER-Telecom Holding Yekaterinburg branch	1,024
92.248.188.0/22	CJSC ER-Telecom Holding Yekaterinburg branch	1,024
92.248.192.0/22	CJSC ER-Telecom Holding Yekaterinburg branch	1,024
92.248.196.0/22	CJSC ER-Telecom Holding Yekaterinburg branch	1,024
92.248.200.0/22	CJSC ER-Telecom Holding Yekaterinburg branch	1,024
92.248.204.0/22	CJSC ER-Telecom Holding Yekaterinburg branch	1,024
92.248.208.0/22	CJSC ER-Telecom Holding Yekaterinburg branch	1,024
92.248.212.0/22	CJSC ER-Telecom Holding Yekaterinburg branch	1,024
92.248.216.0/22	CJSC ER-Telecom Holding Yekaterinburg branch	1,024
92.248.220.0/22	CJSC ER-Telecom Holding Yekaterinburg branch	1,024
92.248.224.0/22	CJSC ER-Telecom Holding Yekaterinburg branch	1,024
92.248.228.0/22	CJSC ER-Telecom Holding Yekaterinburg branch	1,024
92.248.232.0/22	CJSC ER-Telecom Holding Yekaterinburg branch	1,024
92.248.236.0/22	CJSC ER-Telecom Holding Yekaterinburg branch	1,024
92.248.240.0/22	CJSC ER-Telecom Holding Yekaterinburg branch	1,024
92.248.244.0/22	CJSC ER-Telecom Holding Yekaterinburg branch	1,024
92.248.248.0/22	CJSC ER-Telecom Holding Yekaterinburg branch	1,024
176.215.12.0/22	CJSC ER-Telecom Holding Yekaterinburg branch	1,024
176.215.16.0/22	CJSC ER-Telecom Holding Yekaterinburg branch	1,024
176.215.20.0/22	CJSC ER-Telecom Holding Yekaterinburg branch	1,024
176.215.24.0/22	CJSC ER-Telecom Holding Yekaterinburg branch	1,024
176.215.28.0/22	CJSC ER-Telecom Holding Yekaterinburg branch	1,024
178.78.48.0/22	JSC ER-Telecom Holding Ekaterinburg branch	1,024
178.78.52.0/22	JSC ER-Telecom Holding Ekaterinburg branch	1,024
178.78.56.0/22	JSC ER-Telecom Holding Ekaterinburg branch	1,024
178.78.60.0/22	JSC ER-Telecom Holding Ekaterinburg branch	1,024
188.234.80.0/22	CJSC ER-Telecom Holding Yekaterinburg branch	1,024
188.234.84.0/22	CJSC ER-Telecom Holding Yekaterinburg branch	1,024
188.234.88.0/22	CJSC ER-Telecom Holding Yekaterinburg branch	1,024
188.234.92.0/22	CJSC ER-Telecom Holding Yekaterinburg branch	1,024
188.234.96.0/22	CJSC ER-Telecom Holding Yekaterinburg branch	1,024
188.234.100.0/22	CJSC ER-Telecom Holding Yekaterinburg branch	1,024
188.234.104.0/22	CJSC ER-Telecom Holding Yekaterinburg branch	1,024
188.234.108.0/22	CJSC ER-Telecom Holding Yekaterinburg branch	1,024
188.234.192.0/22	CJSC ER-Telecom Holding Yekaterinburg branch	1,024
188.234.196.0/22	CJSC ER-Telecom Holding Yekaterinburg branch	1,024
188.234.200.0/22	CJSC ER-Telecom Holding Yekaterinburg branch	1,024
188.234.204.0/22	CJSC ER-Telecom Holding Yekaterinburg branch	1,024
188.234.208.0/22	CJSC ER-Telecom Holding Yekaterinburg branch	1,024
188.234.216.0/22	CJSC ER-Telecom Holding Yekaterinburg branch	1,024
188.234.224.0/22	CJSC ER-Telecom Holding Yekaterinburg branch	1,024
188.234.228.0/22	CJSC ER-Telecom Holding Yekaterinburg branch	1,024
188.234.244.0/22	CJSC ER-Telecom Holding Yekaterinburg branch	1,024
188.234.252.0/22	CJSC ER-Telecom Holding Yekaterinburg branch	1,024
195.211.28.0/22	JSC ER-Telecom Holding	1,024
176.215.6.0/23	CJSC ER-Telecom Holding Yekaterinburg branch	512
5.165.0.0/24	CJSC ER-Telecom Holding Yekaterinburg branch	256
5.165.3.0/24	CJSC ER-Telecom Holding Yekaterinburg branch	256
5.165.16.0/24	CJSC ER-Telecom Holding Yekaterinburg branch	256
5.165.20.0/24	CJSC ER-Telecom Holding Yekaterinburg branch	256
5.165.24.0/24	CJSC ER-Telecom Holding Yekaterinburg branch	256
5.165.28.0/24	CJSC ER-Telecom Holding Yekaterinburg branch	256
5.165.29.0/24	CJSC ER-Telecom Holding Yekaterinburg branch	256
5.166.32.0/24	CJSC ER-Telecom Holding Yekaterinburg branch	256
79.172.8.0/24	JSC ER-Telecom Holding	256
79.172.37.0/24	JSC ER-Telecom Holding	256
85.115.185.0/24	OOO INELT	256
87.251.180.0/24	Labarotory Izdatelskih Technologiy	256
91.230.150.0/24	JSC ER-Telecom Holding	256
92.248.184.0/24	CJSC ER-Telecom Holding Yekaterinburg branch	256
92.248.185.0/24	CJSC ER-Telecom Holding Yekaterinburg branch	256
92.248.186.0/24	CJSC ER-Telecom Holding Yekaterinburg branch	256
92.248.188.0/24	CJSC ER-Telecom Holding Yekaterinburg branch	256
92.248.189.0/24	CJSC ER-Telecom Holding Yekaterinburg branch	256
92.248.190.0/24	CJSC ER-Telecom Holding Yekaterinburg branch	256
109.195.109.0/24	JSC ER-Telecom Holding Yekaterinburg branch	256
109.195.111.0/24	JSC ER-Telecom Holding Yekaterinburg branch	256
188.187.235.0/24	CJSC ER-Telecom Holding Yekaterinburg branch	256
188.234.196.0/24	CJSC ER-Telecom Holding Yekaterinburg branch	256
188.234.242.0/24	CJSC ER-Telecom Holding Yekaterinburg branch	256
188.234.249.0/24	CJSC ER-Telecom Holding Yekaterinburg branch	256
188.234.250.0/24	CJSC ER-Telecom Holding Yekaterinburg branch	256
188.234.251.0/24	CJSC ER-Telecom Holding Yekaterinburg branch	256

Netblock	Company
2a02:2698:1800::/38	JSC ER-Telecom Holding Yekaterinburg branch

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WHOIS Details

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                                                ASHandle:       AS51604
                                                OrgID:          AS51604
                                                ASName:         AS51604
                                                ASNumber:       AS51604
                                                RegDate:        0000-00-00
                                                Updated:        0000-00-00
                                                TechHandle:     AA00-AAAA
                                                Source:         AAAA

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Hosted Domains

There are 657 domain names hosted across 454 IP addresses on this ASN.

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IP Address	Domain	Domains on this IP
176.215.9.12	██████████	13
5.165.25.9	██████████	9
109.195.108.251	███████	7
109.195.103.11	██████████	7
188.234.214.188	██████████	7
188.234.216.240	██████████	6
188.234.245.144	████████	6
176.215.0.218	██████	6
176.215.8.144	██████████	5
188.234.219.206	██████████	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

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

IP Address	ASN	Details
92.248.224.168	AS51604 JSC ER-Telecom Holding	`12.63ms` from Yekaterinburg, RU
80.83.243.254	AS51604 JSC ER-Telecom Holding	`12.47ms` from Yekaterinburg, RU
77.223.74.204	AS51604 JSC ER-Telecom Holding	`12.55ms` from Yekaterinburg, RU
109.195.96.189	AS51604 JSC ER-Telecom Holding	`12.47ms` from Yekaterinburg, RU
188.234.235.254	AS51604 JSC ER-Telecom Holding	`12.49ms` from Yekaterinburg, RU
5.165.238.254	AS51604 JSC ER-Telecom Holding	`12.48ms` from Yekaterinburg, RU
5.166.50.48	AS51604 JSC ER-Telecom Holding	`12.56ms` from Yekaterinburg, RU
92.248.182.1	AS51604 JSC ER-Telecom Holding	`12.75ms` from Yekaterinburg, RU
5.167.249.139	AS51604 JSC ER-Telecom Holding	`12.51ms` from Yekaterinburg, RU
92.248.233.58	AS51604 JSC ER-Telecom Holding	`12.60ms` from Yekaterinburg, RU
195.211.29.29	AS51604 JSC ER-Telecom Holding	`1.01ms` from Yekaterinburg, RU
88.85.206.100	AS51604 JSC ER-Telecom Holding	`12.71ms` from Yekaterinburg, RU
85.115.165.25	AS51604 JSC ER-Telecom Holding	`12.78ms` from Yekaterinburg, RU
92.248.153.157	AS51604 JSC ER-Telecom Holding	`12.57ms` from Yekaterinburg, RU
2a02:2698:182b:4460:2ee5:83b2:21a2:9a29	AS51604 JSC ER-Telecom Holding	`0.56ms` from Yekaterinburg, RU
92.248.213.221	AS51604 JSC ER-Telecom Holding	`15.48ms` from Yekaterinburg, RU
2a02:2698:182a:22aa:17a4:3318:a23e:a70d	AS51604 JSC ER-Telecom Holding	`0.61ms` from Yekaterinburg, RU
92.248.176.22	AS51604 JSC ER-Telecom Holding	`12.77ms` from Yekaterinburg, RU
80.83.246.12	AS51604 JSC ER-Telecom Holding	`13.99ms` from Kazan, RU
188.234.82.65	AS51604 JSC ER-Telecom Holding	`12.69ms` from Yekaterinburg, RU
77.223.67.252	AS51604 JSC ER-Telecom Holding	`12.61ms` from Yekaterinburg, RU
178.78.50.85	AS51604 JSC ER-Telecom Holding	`12.54ms` from Yekaterinburg, RU
178.78.54.241	AS51604 JSC ER-Telecom Holding	`12.55ms` from Yekaterinburg, RU
5.167.251.252	AS51604 JSC ER-Telecom Holding	`12.51ms` from Yekaterinburg, RU
92.248.148.103	AS51604 JSC ER-Telecom Holding	`12.66ms` from Yekaterinburg, 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
102.23.32.52	AS36924 GVA Cote d'Ivoire SAS	`13.83ms` from Accra, GH
111.63.46.84	AS24547 Hebei Mobile Communication Company Limited	`6.30ms` from Beijing, CN
42.193.39.100	AS45090 Shenzhen Tencent Computer Systems Company Limited	`0.84ms` from Chengdu, CN
209.118.0.212	AS2828 Verizon Business	`15.77ms` from Chicago, US
87.189.107.116	AS3320 Deutsche Telekom AG	`3.45ms` from Düsseldorf, DE
185.42.250.132	AS15547 netplus.ch SA	`3.55ms` from Geneve, CH
171.247.1.20	AS7552 Viettel Group	`2.66ms` from Ho Chi Minh City, VN
82.32.245.20	AS5089 Virgin Media Limited	`5.64ms` from London, GB
2.221.248.228	AS5607 Sky UK Limited	`1.81ms` from London, GB
124.223.165.52	AS45090 Shenzhen Tencent Computer Systems Company Limited	`1.13ms` from Shanghai, CN
201.127.70.196	AS8151 UNINET	`10.18ms` from Tucson, US
35.157.77.180	AS16509 Amazon.com, Inc.	`0.15ms` from Frankfurt am Main, DE
123.18.56.52	AS45899 VNPT Corp	`4.74ms` from Hanoi, VN
211.225.13.100	AS4766 Korea Telecom	`3.93ms` from Incheon, KR
31.32.198.68	AS5410 Bouygues Telecom SA	`2.33ms` from Lyon, FR
188.76.251.4	AS12479 Orange Espagne SA	`2.10ms` from Madrid, ES
77.86.38.148	AS12390 KCOM Group Limited	`3.16ms` from Manchester, GB
153.230.212.4	AS4713 NTT DOCOMO BUSINESS,Inc.	`5.55ms` from Osaka, JP
201.57.139.52	AS4230 CLARO S.A.	`10.77ms` from Rio de Janeiro, BR
186.238.202.148	AS10429 TELEFÔNICA BRASIL S.A	`1.01ms` from Sao Paulo, BR
44.246.243.36	AS16509 Amazon.com, Inc.	`0.57ms` from Boardman, US
70.65.182.52	AS6327 Shaw Communications	`6.36ms` from Calgary, CA
181.223.3.212	AS28573 Claro NXT Telecomunicacoes Ltda	`8.91ms` from Curitiba, BR
37.20.210.132	AS12389 PJSC Rostelecom	`13.22ms` from Krasnoyarsk, RU
23.38.59.164	AS16625 Akamai Technologies, Inc.	`0.26ms` from Mumbai, IN

Traceroute

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

traceroute -a -n -q1 -f3 5.165.10.173

traceroute to 5.165.10.173 (5.165.10.173): 64 hops max, 52 byte packets

3 [AS9049] 188.234.140.22 7.979 ms

4 [AS51604] 109.195.104.30 67.939 ms

5 *

6 [AS51604] 5.165.10.173 69.137 ms

Measurement taken from

IPinfo ProbeNet in Amsterdam, NL

On April 24th 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 AS51604 at robtex.

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