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Autonomous System

AS34974

Rostelecom

Announced IPs
21,248
CIDR prefixes
18
ASN
AS34974

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
  • Baseline (neutral) 65
  • Isp allocation +5
  • Trust score 70 / 100

Experimental · trust-vectors model v1.1.0 — a transparent heuristic, not a definitive verdict. How it works →

About Rostelecom

Rostelecom is Russia's largest provider of digital services for a wide variety of consumers, households, private businesses, government and municipal authorities, and other telecom providers. Rostelecom interconnects all local public operators' networks into a single national network for long-distance service.

Founded
1993
Headquarters
Moscow
Industry
telecommunications
Employees
1,286

Top CIDR ranges

CIDRIPsPTR DensityOrganizationCountryStateCity
77.82.144.0/20 4.1K
0.5%
Rostelecom RU
85.28.240.0/20 4.1K
1.9%
Rostelecom RU
77.82.80.0/21 2.0K
5.2%
Rostelecom RU
77.82.120.0/21 2.0K
0.9%
Rostelecom RU
85.28.192.0/21 2.0K
5.6%
Rostelecom RU
77.82.88.0/22 1.0K
3.7%
Rostelecom RU
77.82.116.0/22 1.0K
0.1%
Rostelecom RU
85.28.200.0/22 1.0K
17.1%
Rostelecom RU
77.82.74.0/23 512
0.0%
Rostelecom RU
77.82.78.0/23 512
3.3%
Rostelecom RU
77.82.114.0/23 512
0.0%
Rostelecom RU
77.82.140.0/23 512
0.0%
Rostelecom RU
85.28.204.0/23 512
14.8%
Rostelecom RU
77.82.0.0/24 256
0.4%
Rostelecom RU
77.82.62.0/24 256
2.7%
Rostelecom RU
77.82.113.0/24 256
0.0%
Rostelecom RU
77.82.130.0/24 256
0.0%
Rostelecom RU
77.82.142.0/24 256
0.0%
Rostelecom RU

BGP Announced Prefixes

Live BGP anomalies →

Prefixes AS34974 actually originates in BGP, observed across our RIPE RIS collectors. This live routing view can differ from the registry allocation above.

PrefixAnnouncement samplesLast seen
77.82.116.0/24 38,482 2026-07-22 21:22:29
77.82.140.0/23 12,409 2026-07-22 21:22:29
77.82.88.0/22 6,361 2026-07-22 21:22:29
85.28.192.0/24 6,312 2026-07-22 21:22:29
77.82.80.0/21 6,312 2026-07-22 21:22:29
85.28.194.0/23 6,246 2026-07-22 21:22:30
77.82.0.0/20 4,554 2026-07-22 21:22:28
77.82.48.0/20 4,551 2026-07-22 21:22:29
77.82.142.0/24 4,545 2026-07-22 21:22:29
77.82.130.0/24 4,540 2026-07-22 21:22:29
85.28.192.0/18 4,493 2026-07-22 21:22:29
77.82.128.0/17 4,466 2026-07-22 21:22:29
77.82.64.0/18 4,445 2026-07-22 21:22:29

Frequently Asked Questions

What is AS34974?

AS34974 is an Autonomous System Number assigned to Rostelecom. 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 AS34974 announce?

AS34974 announces 21.2K IPv4 addresses distributed across 18 routed CIDR prefixes. The network is registered in Russia.

Who operates AS34974?

AS34974 is operated by Rostelecom. The organization is based in Russia. You can view all IP ranges and related ASNs on the organization page.

What country is AS34974 registered in?

AS34974 is registered in Russia. This indicates where the network operator is headquartered, though the IP addresses it announces may serve users globally.

Last updated: 2026-07-22 21:40:31 UTC
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