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Autonomous System

AS50512

JSC ER-Telecom Holding

Announced IPs
68,352
CIDR prefixes
47
ASN
AS50512

Reputation · trust score

A transparent 0–100 signal. Every entity starts at a neutral baseline of 65; threat-intel blocklists, exposure, reverse-DNS, routing and allocation each adjust it up or down. Higher is more trustworthy.

70/100
Moderate
How this score is built

Experimental · trust-vectors model v1.2.0 — a transparent heuristic, not a definitive verdict. How it works →

AS50512 — global IP footprint

Cities where AS50512 has measurable IPv4 allocation. Click any dot to open that city's page. Size and color scale with IP count.

View on 3D globe →

Top CIDR ranges

CIDRIPsPTR DensityOrganizationCountryStateCity
5.166.64.0/18 16.4K
98.3%
JSC ER-Telecom Holding RU Altai Krai Barnaul
37.112.176.0/20 4.1K
99.7%
JSC ER-Telecom Holding RU Altai Krai Barnaul
78.139.192.0/20 4.1K
99.5%
JSC ER-Telecom Holding RU Altai Krai Barnaul
79.136.128.0/20 4.1K
99.5%
JSC ER-Telecom Holding RU Altai Krai Novokopylovo
109.195.32.0/20 4.1K
99.5%
JSC ER-Telecom Holding RU Altai Krai Barnaul
176.212.112.0/20 4.1K
94.0%
JSC ER-Telecom Holding RU Altai Krai Barnaul
188.233.208.0/20 4.1K
0.0%
JSC ER-Telecom Holding RU
77.106.72.0/21 2.0K
99.9%
JSC ER-Telecom Holding RU Altai Krai Golukha
77.106.80.0/21 2.0K
99.4%
JSC ER-Telecom Holding RU Altai Krai Barnaul
78.109.136.0/21 2.0K
0.0%
JSC ER-Telecom Holding RU
94.230.120.0/21 2.0K
0.0%
JSC ER-Telecom Holding RU
109.233.232.0/21 2.0K
99.9%
JSC ER-Telecom Holding RU Altai Krai Barnaul
188.191.168.0/21 2.0K
92.6%
JSC ER-Telecom Holding RU Altai Krai Topchikha
46.23.148.0/22 1.0K
0.0%
JSC ER-Telecom Holding RU
77.106.88.0/22 1.0K
98.2%
JSC ER-Telecom Holding RU
93.189.220.0/22 1.0K
0.0%
JSC ER-Telecom Holding RU
185.208.72.0/22 1.0K
100.0%
JSC ER-Telecom Holding RU Altai Krai Barnaul
213.183.120.0/22 1.0K
1.7%
JSC ER-Telecom Holding RU
31.135.252.0/23 512
91.8%
JSC ER-Telecom Holding RU
46.23.154.0/23 512
0.0%
JSC ER-Telecom Holding RU
46.23.156.0/23 512
0.0%
JSC ER-Telecom Holding RU
62.78.88.0/23 512
89.3%
JSC ER-Telecom Holding RU Perm Krai Perm
62.78.92.0/23 512
89.6%
JSC ER-Telecom Holding RU Krasnoyarsk Krai Uyar
78.109.130.0/23 512
54.7%
JSC ER-Telecom Holding RU
93.189.216.0/23 512
0.0%
JSC ER-Telecom Holding RU
94.230.114.0/23 512
0.0%
JSC ER-Telecom Holding RU
94.230.118.0/23 512
0.0%
JSC ER-Telecom Holding RU
95.181.130.0/23 512
0.0%
JSC ER-Telecom Holding RU
109.237.146.0/23 512
0.0%
JSC ER-Telecom Holding RU
109.237.150.0/23 512
0.0%
JSC ER-Telecom Holding RU
109.237.156.0/23 512
0.0%
JSC ER-Telecom Holding RU
212.17.24.0/23 512
51.4%
JSC Avantel RU
5.3.37.0/24 256
96.5%
JSC ER-Telecom Holding RU
46.23.148.0/24 256
67.2%
JSC ER-Telecom Holding RU
46.229.65.0/24 256
0.0%
JSC ER-Telecom Holding RU
62.78.81.0/24 256
88.3%
JSC ER-Telecom Holding RU
62.78.82.0/24 256
87.9%
JSC ER-Telecom Holding RU
62.78.87.0/24 256
91.8%
JSC ER-Telecom Holding RU
78.109.129.0/24 256
100.0%
JSC ER-Telecom Holding RU
78.109.136.0/24 256
100.0%
JSC ER-Telecom Holding RU
78.109.138.0/24 256
100.0%
JSC ER-Telecom Holding RU
91.235.95.0/24 256
90.2%
JSC ER-Telecom Holding RU
93.91.173.0/24 256
0.0%
JSC ER-Telecom Holding RU
94.230.121.0/24 256
47.7%
JSC ER-Telecom Holding RU
109.202.9.0/24 256
0.0%
JSC ER-Telecom Holding RU
109.202.11.0/24 256
0.0%
JSC ER-Telecom Holding RU
188.187.245.0/24 256
99.6%
JSC ER-Telecom Holding RU

BGP Announced Prefixes

Live BGP anomalies →

Prefixes AS50512 actually originates in BGP, observed across our RIPE RIS collectors. This live routing view can differ from the registry allocation above.

PrefixAnnouncement samplesLast seen
5.166.120.0/22 32,459 2026-09-11 21:24:33
5.166.92.0/22 32,449 2026-09-11 21:24:33
5.166.84.0/22 32,422 2026-09-11 21:24:33
5.3.37.0/24 32,388 2026-09-11 21:24:33
5.166.76.0/22 32,339 2026-09-11 21:24:33
5.166.88.0/22 32,330 2026-09-11 21:24:33
5.166.112.0/22 32,312 2026-09-11 21:24:33
5.166.72.0/22 32,283 2026-09-11 21:24:33
5.166.100.0/22 32,282 2026-09-11 21:24:33
5.166.80.0/22 32,272 2026-09-11 21:24:33
5.166.108.0/22 32,253 2026-09-11 21:24:33
5.166.116.0/22 32,229 2026-09-11 21:24:33
5.166.68.0/22 32,224 2026-09-11 21:24:33
5.166.64.0/22 32,207 2026-09-11 21:24:33
5.166.104.0/22 32,190 2026-09-11 21:24:33
5.166.64.0/18 31,065 2026-09-11 21:24:33
5.166.96.0/22 31,042 2026-09-11 21:24:33
5.166.125.0/24 29,630 2026-09-11 21:24:37
5.166.100.0/24 29,503 2026-09-11 21:24:37
37.112.184.0/22 28,875 2026-09-11 21:24:33
37.112.176.0/22 28,817 2026-09-11 21:24:33
37.112.188.0/22 28,815 2026-09-11 21:24:33
37.112.180.0/22 28,766 2026-09-11 21:24:33
77.106.84.0/22 28,355 2026-09-11 21:24:33
77.106.80.0/22 28,218 2026-09-11 21:24:33
31.135.252.0/23 28,174 2026-09-11 21:24:33
109.233.232.0/22 27,938 2026-09-11 21:24:33
37.112.176.0/20 27,662 2026-09-11 21:24:33
79.136.128.0/20 27,351 2026-09-11 21:24:33
176.212.116.0/22 27,296 2026-09-11 21:24:33
77.106.88.0/22 27,270 2026-09-11 21:24:33
62.78.87.0/24 27,239 2026-09-11 21:24:33
62.78.81.0/24 27,227 2026-09-11 21:24:33
62.78.82.0/24 27,213 2026-09-11 21:24:33
91.235.95.0/24 27,190 2026-09-11 21:24:33
78.139.192.0/20 27,181 2026-09-11 21:24:33
77.106.72.0/21 27,175 2026-09-11 21:24:33
77.106.80.0/21 27,175 2026-09-11 21:24:33
62.78.88.0/23 27,086 2026-09-11 21:24:33
62.78.92.0/23 27,043 2026-09-11 21:24:33
109.195.44.0/24 26,902 2026-09-11 21:24:33
109.195.32.0/20 26,860 2026-09-11 21:24:33
188.233.220.0/22 26,841 2026-09-11 21:24:33
109.233.232.0/21 26,744 2026-09-11 21:24:33
188.233.212.0/22 26,682 2026-09-11 21:24:33
188.233.216.0/22 26,637 2026-09-11 21:24:33
188.233.208.0/22 26,636 2026-09-11 21:24:33
176.212.120.0/22 26,152 2026-09-11 21:24:33
176.212.112.0/20 26,145 2026-09-11 21:24:33
79.136.136.0/22 25,873 2026-09-11 21:24:33

Showing top 50 of 95 announced prefixes by sample volume.

Frequently Asked Questions

What is AS50512?

AS50512 is an Autonomous System Number assigned to JSC ER-Telecom Holding. An ASN identifies a network that controls a specific set of IP addresses and determines how traffic is routed across the internet via BGP (Border Gateway Protocol).

How many IP addresses does AS50512 announce?

AS50512 announces 68.4K IPv4 addresses distributed across 47 routed CIDR prefixes. The network is registered in Russia.

Who operates AS50512?

AS50512 is operated by JSC ER-Telecom Holding. The organization is based in Russia. You can view all IP ranges and related ASNs on the organization page.

What country is AS50512 registered in?

AS50512 is registered in Russia. This indicates where the network operator is headquartered, though the IP addresses it announces may serve users globally.

Last updated: 2026-09-11 21:26:09 UTC
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