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Autonomous System

AS51234

JSC Ufanet

Announced IPs
2,560
CIDR prefixes
2
ASN
AS51234

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.

69/100
Moderate
How this score is built

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

Top CIDR ranges

BGP Announced Prefixes

Live BGP anomalies →

Prefixes AS51234 actually originates in BGP, observed across our RIPE RIS collectors. This live routing view can differ from the registry allocation above.

PrefixAnnouncement samplesLast seen
176.117.0.0/24 14,353 2026-07-13 06:46:18
176.117.2.0/24 13,828 2026-07-13 06:46:18
195.191.78.0/24 12,565 2026-07-13 06:46:18
195.191.79.0/24 11,310 2026-07-13 18:26:16
176.117.0.0/21 8,752 2026-07-13 06:46:18
195.191.78.0/23 8,469 2026-07-13 06:46:18

Frequently Asked Questions

What is AS51234?

AS51234 is an Autonomous System Number assigned to JSC Ufanet. 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 AS51234 announce?

AS51234 announces 2.6K IPv4 addresses distributed across 2 routed CIDR prefixes. The network is registered in Russia.

Who operates AS51234?

AS51234 is operated by JSC Ufanet. The organization is based in Russia. You can view all IP ranges and related ASNs on the organization page.

What country is AS51234 registered in?

AS51234 is registered in Russia. This indicates where the network operator is headquartered, though the IP addresses it announces may serve users globally.

Last updated: 2026-07-23 04:55:33 UTC
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