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Autonomous System

AS50544

JSC ER-Telecom Holding

Announced IPs
49,664
CIDR prefixes
15
ASN
AS50544

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 v1.3.0 — a transparent heuristic, not a definitive verdict. How it works →

Top CIDR ranges

BGP Announced Prefixes

Live BGP anomalies →

Prefixes AS50544 actually originates in BGP, observed across our RIPE RIS collectors. This live routing view can differ from the registry allocation above.

PrefixAnnouncement samplesLast seen
37.112.192.0/22 55,257 2026-10-29 09:06:04
37.112.196.0/22 55,237 2026-10-29 09:06:04
37.112.200.0/22 55,089 2026-10-29 09:06:04
176.215.120.0/22 54,137 2026-10-29 09:06:04
176.215.100.0/22 54,002 2026-10-29 09:06:04
188.235.196.0/22 53,522 2026-10-29 09:06:04
188.235.208.0/22 53,460 2026-10-29 09:06:04
188.235.244.0/22 53,439 2026-10-29 09:06:04
188.235.204.0/22 53,412 2026-10-29 09:06:04
109.195.78.0/24 46,838 2026-10-29 09:06:04
37.112.204.0/22 45,365 2026-10-29 09:06:04
37.112.192.0/20 45,340 2026-10-29 09:06:04
109.234.128.0/21 45,137 2026-10-29 09:06:04
109.195.64.0/20 44,955 2026-10-29 09:06:26
109.195.79.0/24 44,949 2026-10-29 09:06:04
109.195.76.0/24 44,930 2026-10-29 09:06:04
176.215.96.0/19 44,222 2026-10-29 09:06:04
176.215.80.0/21 44,196 2026-10-29 09:06:04
176.215.124.0/22 44,167 2026-10-29 09:06:04
176.214.104.0/21 44,134 2026-10-29 09:06:04
176.215.84.0/22 44,121 2026-10-29 09:06:04
176.215.112.0/22 44,104 2026-10-29 09:06:04
176.215.80.0/22 44,069 2026-10-29 09:06:04
176.215.108.0/22 44,068 2026-10-29 09:06:04
176.215.96.0/22 44,060 2026-10-29 09:06:04
176.214.104.0/22 44,057 2026-10-29 09:06:04
188.235.212.0/22 43,869 2026-10-29 09:06:04
188.234.118.0/23 43,681 2026-10-29 09:06:04
188.235.192.0/18 43,675 2026-10-29 09:06:04
188.187.238.0/24 43,662 2026-10-29 09:06:04
188.187.200.0/21 43,639 2026-10-29 09:06:04
188.235.232.0/22 43,614 2026-10-29 09:06:04
188.235.240.0/22 43,609 2026-10-29 09:06:04
188.187.204.0/22 43,585 2026-10-29 09:06:04
188.235.236.0/22 43,575 2026-10-29 09:06:04
188.235.216.0/22 43,551 2026-10-29 09:06:04
188.235.200.0/22 43,550 2026-10-29 09:06:04
188.187.200.0/22 43,544 2026-10-29 09:06:25
188.235.220.0/22 43,544 2026-10-29 09:06:04
188.235.228.0/22 43,536 2026-10-29 09:06:04
188.235.224.0/22 43,503 2026-10-29 09:06:04
188.235.192.0/22 43,476 2026-10-29 09:06:04
217.117.176.0/20 41,903 2026-10-29 09:06:04
217.74.160.0/20 41,874 2026-10-29 09:06:04
176.215.104.0/24 41,297 2026-10-29 09:06:19

Frequently Asked Questions

What is AS50544?

AS50544 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 AS50544 announce?

AS50544 announces 49.7K IPv4 addresses distributed across 15 routed CIDR prefixes. The network is registered in Russia.

Who operates AS50544?

AS50544 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 AS50544 registered in?

AS50544 is registered in Russia. This indicates where the network operator is headquartered, though the IP addresses it announces may serve users globally.

Last updated: 2026-10-29 09:54:06 UTC
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