AS197974 Vladislav Nitsenko — IPv4 Prefixes

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

Baseline (neutral) 65
Trust score 65 / 100

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

Top CIDR ranges

CIDR	IPs	PTR Density	Organization	Country	State	City
31.77.152.0/22	1.0K	24.9%	HGC Global Communications Limited	US	Utah	Orem
31.56.184.0/23	512	0.0%	Vladislav Nitsenko	AE	—	—
31.76.38.0/23	512	93.6%	Vladislav Nitsenko	US	—	—
31.77.152.0/23	512	0.0%	—	DE	Hesse	Frankfurt am Main
31.76.38.0/24	256	0.0%	—	DE	Hesse	Frankfurt am Main
31.76.39.0/24	256	0.0%	—	GB	England	City of London
31.76.91.0/24	256	61.7%	Vladislav Nitsenko	US	—	—
31.76.113.0/24	256	99.2%	Vladislav Nitsenko	US	—	—
31.76.119.0/24	256	99.6%	Vladislav Nitsenko	US	—	—
31.76.249.0/24	256	11.3%	Yaroslav Podieiapolskii	US	—	—
31.76.250.0/24	256	0.0%	Yaroslav Podieiapolskii	US	—	—
31.77.154.0/24	256	36.3%	Vladislav Nitsenko	US	—	—
31.77.201.0/24	256	66.0%	Vladislav Nitsenko	US	—	—
31.76.249.0/25	128	0.0%	—	DE	—	—
31.77.155.128/25	128	0.0%	—	HK	—	—
31.76.249.192/26	64	0.0%	—	DE	—	—
31.77.155.0/26	64	0.0%	—	HK	—	—
31.76.249.160/27	32	0.0%	—	DE	—	—
31.77.155.96/27	32	0.0%	—	HK	—	—
31.76.249.128/28	16	0.0%	—	DE	—	—
31.76.249.144/28	16	0.0%	—	LU	—	—
31.77.155.64/28	16	0.0%	—	HK	—	—
31.77.155.80/28	16	0.0%	—	LV	—	—

BGP Announced Prefixes

Live BGP anomalies →

Prefixes AS197974 actually originates in BGP, observed across our RIPE RIS collectors. This live routing view can differ from the registry allocation above.

Prefix	Announcement samples	Last seen
31.77.155.0/24	158,227	2026-07-18 11:59:10
31.76.39.0/24	124,366	2026-07-18 12:29:15
31.76.113.0/24	96,152	2026-07-18 12:29:13
31.77.201.0/24	68,150	2026-07-18 12:29:13
31.76.249.0/24	41,286	2026-07-18 11:59:11
31.76.119.0/24	40,781	2026-07-18 11:59:11
31.76.38.0/24	33,054	2026-07-18 11:59:11
31.76.91.0/24	32,720	2026-07-18 12:29:14
31.77.154.0/24	31,140	2026-07-18 12:29:13
31.77.152.0/23	7,039	2026-07-18 11:59:11
31.76.250.0/24	5,991	2026-07-18 11:59:15
31.56.184.0/23	2,318	2026-07-18 11:59:10

Frequently Asked Questions

What is AS197974?

AS197974 is an Autonomous System Number assigned to Vladislav Nitsenko. 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 AS197974 announce?

AS197974 announces 3.6K IPv4 addresses distributed across 10 routed CIDR prefixes. The network is registered in Germany.

Who operates AS197974?

AS197974 is operated by Vladislav Nitsenko. The organization is based in Germany. You can view all IP ranges and related ASNs on the organization page.

What country is AS197974 registered in?

AS197974 is registered in Germany. This indicates where the network operator is headquartered, though the IP addresses it announces may serve users globally.