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Autonomous System

AS5563

JSC ER-Telecom Holding

Announced IPs
64,000
CIDR prefixes
33
ASN
AS5563

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 →

Network profile

Source: PeeringDB →
Network type Enterprise
Traffic level 50-100Gbps
Geographic scope Regional
Traffic ratio Mostly Inbound
Peering policy Selective
IRR record AS-URAL

Top CIDR ranges

CIDRIPsPTR DensityOrganizationCountryStateCity
62.245.32.0/19 8.2K
99.8%
JSC ER-Telecom Holding RU Sverdlovsk Oblast Yekaterinburg
82.193.128.0/19 8.2K
99.7%
JSC ER-Telecom Holding RU
79.135.64.0/20 4.1K
100.0%
JSC ER-Telecom Holding RU
79.142.160.0/20 4.1K
93.7%
JSC ER-Telecom Holding RU
79.172.48.0/20 4.1K
0.0%
JSC ER-Telecom Holding RU
87.251.160.0/20 4.1K
99.6%
JSC ER-Telecom Holding RU
195.64.208.0/20 4.1K
0.0%
JSC ER-Telecom Holding RU
217.174.160.0/20 4.1K
93.7%
JSC ER-Telecom Holding RU
79.135.88.0/21 2.0K
100.0%
JSC ER-Telecom Holding RU
79.172.0.0/21 2.0K
0.0%
JSC ER-Telecom Holding RU
79.172.24.0/21 2.0K
0.0%
JSC ER-Telecom Holding RU
79.172.40.0/21 2.0K
0.0%
JSC ER-Telecom Holding RU
87.251.184.0/21 2.0K
99.6%
JSC ER-Telecom Holding RU
89.106.248.0/21 2.0K
100.0%
JSC ER-Telecom Holding RU
195.64.192.0/21 2.0K
0.0%
JSC ER-Telecom Holding RU
195.64.216.0/21 2.0K
0.0%
JSC ER-Telecom Holding RU
79.135.80.0/22 1.0K
100.0%
JSC ER-Telecom Holding RU
79.172.12.0/22 1.0K
0.0%
JSC ER-Telecom Holding RU
79.172.32.0/22 1.0K
0.0%
JSC ER-Telecom Holding RU
87.251.176.0/22 1.0K
99.4%
JSC ER-Telecom Holding RU
195.64.200.0/22 1.0K
0.0%
JSC ER-Telecom Holding RU
195.64.212.0/22 1.0K
0.0%
JSC ER-Telecom Holding RU
79.135.84.0/23 512
100.0%
JSC ER-Telecom Holding RU
79.172.10.0/23 512
0.0%
JSC ER-Telecom Holding RU
79.172.38.0/23 512
0.0%
JSC ER-Telecom Holding RU
87.251.182.0/23 512
49.8%
JSC ER-Telecom Holding RU
195.64.204.0/23 512
0.0%
JSC ER-Telecom Holding RU
195.64.210.0/23 512
0.0%
JSC ER-Telecom Holding RU
79.172.9.0/24 256
0.0%
JSC ER-Telecom Holding RU
79.172.36.0/24 256
0.0%
JSC ER-Telecom Holding RU
87.251.181.0/24 256
100.0%
JSC ER-Telecom Holding RU
91.205.177.0/24 256
2.0%
JSC ER-Telecom Holding RU
195.64.206.0/24 256
0.0%
JSC ER-Telecom Holding RU
195.64.208.0/24 256
0.0%
JSC ER-Telecom Holding RU

BGP Announced Prefixes

Live BGP anomalies →

Prefixes AS5563 actually originates in BGP, observed across our RIPE RIS collectors. This live routing view can differ from the registry allocation above.

PrefixAnnouncement samplesLast seen
62.245.32.0/20 24,992 2026-09-09 22:38:09
82.193.144.0/20 24,988 2026-09-09 22:38:09
79.172.52.0/23 24,984 2026-09-09 22:38:09
79.172.40.0/22 24,910 2026-09-09 22:38:09
79.135.84.0/23 24,910 2026-09-09 22:38:09
62.245.48.0/20 24,898 2026-09-09 22:38:09
79.135.88.0/21 24,897 2026-09-09 22:38:09
79.172.9.0/24 24,896 2026-09-09 22:38:09
79.135.64.0/20 24,892 2026-09-09 22:38:09
82.193.139.0/24 24,882 2026-09-09 22:38:09
79.172.56.0/21 24,868 2026-09-09 22:38:09
82.193.136.0/23 24,864 2026-09-09 22:38:09
79.172.47.0/24 24,863 2026-09-09 22:38:09
79.172.12.0/22 24,862 2026-09-09 22:38:09
82.193.138.0/24 24,858 2026-09-09 22:38:09
79.172.33.0/24 24,857 2026-09-09 22:38:09
79.142.160.0/23 24,855 2026-09-09 22:38:09
79.172.48.0/22 24,852 2026-09-09 22:38:09
79.172.36.0/22 24,852 2026-09-09 22:38:09
79.172.32.0/24 24,850 2026-09-09 22:38:09
79.172.2.0/23 24,848 2026-09-09 22:38:09
79.172.46.0/24 24,847 2026-09-09 22:38:09
79.172.24.0/21 24,846 2026-09-09 22:38:09
79.172.1.0/24 24,846 2026-09-09 22:38:09
79.142.163.0/24 24,845 2026-09-09 22:38:09
79.135.80.0/22 24,843 2026-09-09 22:38:09
82.193.142.0/24 24,843 2026-09-09 22:38:09
82.193.133.0/24 24,841 2026-09-09 22:38:09
79.142.168.0/21 24,840 2026-09-09 22:38:09
82.193.143.0/24 24,840 2026-09-09 22:38:09
79.172.34.0/23 24,840 2026-09-09 22:38:09
79.172.54.0/23 24,838 2026-09-09 22:38:09
79.172.4.0/22 24,835 2026-09-09 22:38:09
79.172.45.0/24 24,835 2026-09-09 22:38:09
82.193.128.0/22 24,834 2026-09-09 22:38:09
87.251.179.0/24 24,830 2026-09-09 22:38:09
79.142.162.0/24 24,828 2026-09-09 22:38:09
87.251.176.0/23 24,826 2026-09-09 22:38:09
79.172.44.0/24 24,821 2026-09-09 22:38:09
82.193.132.0/24 24,818 2026-09-09 22:38:09
82.193.134.0/23 24,815 2026-09-09 22:38:09
82.193.141.0/24 24,814 2026-09-09 22:38:09
79.142.164.0/22 24,811 2026-09-09 22:38:09
87.251.160.0/22 24,811 2026-09-09 22:38:09
79.172.10.0/23 24,810 2026-09-09 22:38:09
87.251.178.0/24 24,807 2026-09-09 22:38:09
87.251.164.0/22 24,807 2026-09-09 22:38:09
79.172.0.0/24 24,801 2026-09-09 22:38:09
82.193.140.0/24 24,788 2026-09-09 22:38:09
87.251.180.0/22 24,785 2026-09-09 22:38:09

Showing top 50 of 75 announced prefixes by sample volume.

Frequently Asked Questions

What is AS5563?

AS5563 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 AS5563 announce?

AS5563 announces 64.0K IPv4 addresses distributed across 33 routed CIDR prefixes. The network is registered in Russia.

Who operates AS5563?

AS5563 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 AS5563 registered in?

AS5563 is registered in Russia. This indicates where the network operator is headquartered, though the IP addresses it announces may serve users globally.

Last updated: 2026-09-09 22:40:39 UTC
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