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Autonomous System

AS39494

Jsc ru-center

Announced IPs
19,200
CIDR prefixes
25
ASN
AS39494

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.

65/100
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

CIDRIPsPTR DensityOrganizationCountryStateCity
89.111.176.0/20 4.1K
41.2%
Jsc ru-center RU — —
79.174.64.0/21 2.0K
73.3%
Jsc ru-center RU — —
89.111.136.0/21 2.0K
38.8%
Jsc ru-center RU — —
31.177.72.0/22 1.0K
47.3%
Jsc ru-center RU — —
79.174.72.0/22 1.0K
13.8%
Jsc ru-center RU — —
80.93.56.0/22 1.0K
99.2%
Jsc ru-center RU — —
89.104.76.0/22 1.0K
9.0%
Jsc ru-center RU — —
89.104.88.0/22 1.0K
50.0%
Jsc ru-center RU — —
89.111.160.0/22 1.0K
36.7%
Jsc ru-center RU — —
31.177.86.0/23 512
19.1%
Jsc ru-center RU — —
31.177.88.0/23 512
17.8%
Jsc ru-center RU — —
89.111.166.0/23 512
23.2%
Jsc ru-center RU — —
31.177.77.0/24 256
5.5%
Jsc ru-center RU — —
31.177.81.0/24 256
10.9%
Jsc ru-center RU — —
31.177.85.0/24 256
24.2%
Jsc ru-center RU — —
31.177.90.0/24 256
4.3%
Jsc ru-center RU — —
77.222.33.0/24 256
98.8%
Jsc ru-center RU — —
77.222.34.0/24 256
99.2%
Jsc ru-center RU — —
79.174.76.0/24 256
55.5%
Jsc ru-center RU — —
89.104.92.0/24 256
99.2%
Jsc ru-center RU — —
89.111.129.0/24 256
0.4%
Jsc ru-center RU — —
89.111.131.0/24 256
45.7%
Jsc ru-center RU — —
89.111.134.0/24 256
14.8%
Jsc ru-center RU — —
89.111.165.0/24 256
4.3%
Jsc ru-center RU — —
91.217.21.0/24 256
6.3%
Jsc ru-center RU — —

BGP Announced Prefixes

Live BGP anomalies →

Prefixes AS39494 actually originates in BGP, observed across our RIPE RIS collectors. This live routing view can differ from the registry allocation above.

PrefixAnnouncement samplesLast seen
91.217.21.0/24 70,655 2026-11-13 15:22:48
31.177.86.0/24 67,289 2026-11-13 15:22:14
31.177.87.0/24 67,074 2026-11-13 15:22:14
79.174.64.0/21 60,107 2026-11-13 15:22:14
31.177.85.0/24 56,026 2026-11-13 15:22:14
80.93.56.0/22 54,334 2026-11-13 15:22:14
77.222.33.0/24 53,900 2026-11-13 15:22:14
89.104.76.0/23 53,435 2026-11-13 15:22:14
31.177.72.0/22 52,865 2026-11-13 15:22:14
31.177.90.0/24 52,677 2026-11-13 15:22:14
89.111.176.0/20 50,013 2026-11-13 15:22:46
31.177.80.0/23 46,326 2026-11-13 15:22:14
31.177.84.0/23 46,149 2026-11-13 15:22:14
89.104.78.0/23 46,061 2026-11-13 15:22:14
77.222.34.0/24 45,689 2026-11-13 15:22:14
31.177.88.0/24 45,543 2026-11-13 15:22:14
89.104.88.0/22 45,519 2026-11-13 15:22:46
79.174.76.0/24 45,437 2026-11-13 15:22:14
31.177.76.0/23 44,869 2026-11-13 15:22:14
31.177.89.0/24 44,757 2026-11-13 15:22:14
89.104.92.0/24 44,753 2026-11-13 15:22:14
79.174.72.0/22 44,398 2026-11-13 15:22:14
89.111.166.0/24 38,813 2026-11-13 15:22:46
89.111.162.0/23 38,186 2026-11-13 15:22:46
89.111.161.0/24 35,051 2026-11-13 15:22:46
89.111.160.0/24 35,043 2026-11-13 15:22:46
89.111.128.0/20 30,509 2026-11-13 15:22:46
89.111.164.0/22 25,665 2026-11-13 15:22:46

Frequently Asked Questions

What is AS39494?

AS39494 is an Autonomous System Number assigned to Jsc ru-center. 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 AS39494 announce?

AS39494 announces 19.2K IPv4 addresses distributed across 25 routed CIDR prefixes. The network is registered in Russia.

Who operates AS39494?

AS39494 is operated by Jsc ru-center. The organization is based in Russia. You can view all IP ranges and related ASNs on the organization page.

What country is AS39494 registered in?

AS39494 is registered in Russia. This indicates where the network operator is headquartered, though the IP addresses it announces may serve users globally.

Last updated: 2026-11-13 15:39:04 UTC
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