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Autonomous System

AS56981

JSC ER-Telecom Holding

Announced IPs
172,544
CIDR prefixes
54
ASN
AS56981

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 →

AS56981 — global IP footprint

Cities where AS56981 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
46.161.128.0/18 16.4K
98.7%
JSC ER-Telecom Holding RU
109.124.0.0/18 16.4K
96.3%
JSC ER-Telecom Holding RU
109.227.192.0/18 16.4K
99.6%
JSC ER-Telecom Holding RU
31.211.0.0/19 8.2K
98.1%
JSC ER-Telecom Holding RU
31.211.96.0/19 8.2K
97.3%
JSC ER-Telecom Holding RU
82.117.160.0/19 8.2K
97.6%
JSC ER-Telecom Holding RU
95.174.192.0/19 8.2K
99.4%
JSC ER-Telecom Holding RU
5.77.0.0/20 4.1K
54.5%
JSC ER-Telecom Holding RU Tomsk Oblast Tomsk
62.68.128.0/20 4.1K
79.9%
JSC ER-Telecom Holding RU Tomsk Oblast Tomsk
77.106.96.0/20 4.1K
55.3%
JSC ER-Telecom Holding RU Tomsk Oblast Tomsk
79.136.144.0/20 4.1K
99.4%
JSC ER-Telecom Holding RU Tomsk Oblast Tomsk
79.136.240.0/20 4.1K
74.4%
JSC ER-Telecom Holding RU Tomsk Oblast Tomsk
83.172.0.0/20 4.1K
18.0%
JSC ER-Telecom Holding RU Tomsk Oblast Tomsk
88.204.16.0/20 4.1K
61.2%
JSC ER-Telecom Holding RU Tomsk Oblast Seversk
92.243.96.0/20 4.1K
92.7%
JSC ER-Telecom Holding RU
109.194.32.0/20 4.1K
98.7%
JSC ER-Telecom Holding RU Tomsk Oblast Tomsk
213.183.96.0/20 4.1K
38.5%
JSC ER-Telecom Holding RU
5.165.208.0/21 2.0K
100.0%
JSC ER-Telecom Holding RU Tomsk Oblast Tomsk
31.211.32.0/21 2.0K
97.6%
JSC ER-Telecom Holding RU
31.211.48.0/21 2.0K
97.6%
JSC ER-Telecom Holding RU
31.211.88.0/21 2.0K
98.2%
JSC ER-Telecom Holding RU
77.245.168.0/21 2.0K
95.3%
JSC ER-Telecom Holding RU
78.139.216.0/21 2.0K
91.7%
JSC ER-Telecom Holding RU
79.136.216.0/21 2.0K
100.0%
JSC ER-Telecom Holding RU Tomsk Oblast Tomsk
79.136.232.0/21 2.0K
12.4%
JSC ER-Telecom Holding RU
88.204.8.0/21 2.0K
0.0%
JSC ER-Telecom Holding RU
88.204.32.0/21 2.0K
0.0%
JSC ER-Telecom Holding RU Tomsk Oblast Tomsk
88.204.48.0/21 2.0K
0.0%
JSC ER-Telecom Holding RU
88.204.64.0/21 2.0K
49.8%
JSC ER-Telecom Holding RU Tomsk Oblast Tomsk
88.204.120.0/21 2.0K
0.0%
JSC ER-Telecom Holding RU Tomsk Oblast Tomsk
92.243.120.0/21 2.0K
93.0%
JSC ER-Telecom Holding RU
176.213.208.0/21 2.0K
92.5%
JSC ER-Telecom Holding RU Tomsk Oblast Tomsk
188.187.128.0/21 2.0K
100.0%
JSC ER-Telecom Holding RU Tomsk Oblast Tomsk
188.234.160.0/21 2.0K
99.8%
JSC ER-Telecom Holding RU
188.235.120.0/21 2.0K
100.0%
JSC ER-Telecom Holding RU
31.211.40.0/22 1.0K
97.9%
JSC ER-Telecom Holding RU
31.211.56.0/22 1.0K
98.0%
JSC ER-Telecom Holding RU
83.172.16.0/22 1.0K
0.0%
JSC ER-Telecom Holding RU
83.172.44.0/22 1.0K
0.0%
JSC ER-Telecom Holding RU
83.172.56.0/22 1.0K
22.9%
JSC ER-Telecom Holding RU
88.204.60.0/22 1.0K
0.0%
JSC ER-Telecom Holding RU
185.103.68.0/22 1.0K
100.0%
JSC ER-Telecom Holding RU
185.130.80.0/22 1.0K
99.3%
JSC ER-Telecom Holding RU
213.183.112.0/22 1.0K
2.5%
JSC ER-Telecom Holding RU
31.211.62.0/23 512
99.4%
JSC ER-Telecom Holding RU
31.211.74.0/23 512
99.2%
JSC ER-Telecom Holding RU
77.106.92.0/23 512
99.0%
JSC ER-Telecom Holding RU
88.204.56.0/23 512
99.8%
JSC ER-Telecom Holding RU
31.211.60.0/24 256
97.7%
JSC ER-Telecom Holding RU
31.211.73.0/24 256
99.6%
JSC ER-Telecom Holding RU
62.68.144.0/24 256
89.5%
JSC ER-Telecom Holding RU
77.106.95.0/24 256
28.5%
JSC ER-Telecom Holding RU
88.204.58.0/24 256
100.0%
JSC ER-Telecom Holding RU
188.187.226.0/24 256
100.0%
JSC ER-Telecom Holding RU

BGP Announced Prefixes

Live BGP anomalies →

Prefixes AS56981 actually originates in BGP, observed across our RIPE RIS collectors. This live routing view can differ from the registry allocation above.

PrefixAnnouncement samplesLast seen
5.165.212.0/22 6,578 2026-07-24 18:12:58
5.165.208.0/22 6,575 2026-07-24 18:12:58
188.234.160.0/22 6,284 2026-07-24 18:13:48
188.187.132.0/22 6,283 2026-07-24 18:13:48
188.187.128.0/22 6,277 2026-07-24 18:13:48
188.235.120.0/22 6,252 2026-07-24 18:13:48
176.213.212.0/22 6,147 2026-07-24 18:13:48
109.194.38.0/24 6,044 2026-07-24 18:13:48
176.213.208.0/22 6,044 2026-07-24 18:13:48
176.213.208.0/24 6,038 2026-07-24 18:14:13
79.136.240.0/22 5,949 2026-07-24 18:13:11
5.77.14.0/23 5,949 2026-07-24 18:12:58
5.77.0.0/22 5,939 2026-07-24 18:12:58
5.77.8.0/22 5,910 2026-07-24 18:12:58
88.204.32.0/22 5,899 2026-07-24 18:13:11
5.77.4.0/22 5,884 2026-07-24 18:12:58
79.136.232.0/22 5,877 2026-07-24 18:13:11
88.204.60.0/22 5,856 2026-07-24 18:13:11
83.172.16.0/22 5,820 2026-07-24 18:13:11
83.172.44.0/22 5,809 2026-07-24 18:13:11
5.165.208.0/21 5,785 2026-07-24 18:12:58
5.77.0.0/20 5,739 2026-07-24 18:12:58
5.165.212.0/24 5,736 2026-07-24 18:12:59
5.165.213.0/24 5,733 2026-07-24 18:12:59
62.68.128.0/22 5,387 2026-07-24 18:13:11
78.139.218.0/23 5,350 2026-07-24 18:13:11
79.136.236.0/22 5,346 2026-07-24 18:13:11
78.139.222.0/23 5,343 2026-07-24 18:13:11
88.204.8.0/22 5,320 2026-07-24 18:13:11
83.172.4.0/22 5,301 2026-07-24 18:13:11
88.204.48.0/22 5,298 2026-07-24 18:13:11
88.204.12.0/22 5,291 2026-07-24 18:13:11
77.106.110.0/23 5,290 2026-07-24 18:13:11
62.68.132.0/22 5,286 2026-07-24 18:13:11
62.68.136.0/22 5,272 2026-07-24 18:13:11
77.106.104.0/22 5,268 2026-07-24 18:13:11
88.204.68.0/22 5,267 2026-07-24 18:13:11
79.136.220.0/22 5,267 2026-07-24 18:13:11
79.136.152.0/22 5,261 2026-07-24 18:13:11
77.106.102.0/23 5,260 2026-07-24 18:13:11
88.204.36.0/22 5,260 2026-07-24 18:13:11
79.136.156.0/22 5,254 2026-07-24 18:13:11
79.136.252.0/22 5,249 2026-07-24 18:13:11
79.136.144.0/22 5,249 2026-07-24 18:13:11
79.136.244.0/22 5,249 2026-07-24 18:13:11
31.211.0.0/17 5,245 2026-07-24 18:13:02
188.234.166.0/23 5,245 2026-07-24 18:13:48
79.136.248.0/22 5,241 2026-07-24 18:13:11
79.136.216.0/22 5,238 2026-07-24 18:13:11
88.204.64.0/22 5,238 2026-07-24 18:13:11

Showing top 50 of 110 announced prefixes by sample volume.

Frequently Asked Questions

What is AS56981?

AS56981 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 AS56981 announce?

AS56981 announces 172.5K IPv4 addresses distributed across 54 routed CIDR prefixes. The network is registered in Russia.

Who operates AS56981?

AS56981 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 AS56981 registered in?

AS56981 is registered in Russia. This indicates where the network operator is headquartered, though the IP addresses it announces may serve users globally.

Last updated: 2026-07-24 18:40:32 UTC
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