Longest Match / Operators

Network operator

National Research Computer Network of Russia

2 networks combined into one view.

Operators are grouped by registered network name. Each figure below is the total across every network on this page, which is what a single network page cannot show.

What this tells you

• Address space is concentrated in Russia (99% of the IPv4 space), across 2 countries in total.

Countries in this space

Space we can place in a country covers 100% of these networks' IPv4 space and 100% of their IPv6 space. The table below divides that space.

Country	IPv4 share	IPv6 share
Russia	99%	100%
Czechia	0.2%	-

Organisations holding assignments here

Registered organisations account for 100% of these networks' IPv4 space and 100% of their IPv6 space. The table below divides that space. Registered holders come from the bulk whois that RIPE, APNIC and AFRINIC publish. ARIN and LACNIC do not publish theirs, so space held in North and South America is largely unattributed here.

Organisation	IPv4 share	IPv6 share
SCIENTIFIC RESEARCH INSTITUTE FOR SYSTEM ANALYSIS OF THE NATIONAL RESEARCH CENTRE "KURCHATOV INSTITUTE"	84%	100%
Comfortel Ltd.	5%	-
Saratov State Tehnical University	2%	-
Nizhny Novgorod State University	2%	-
Federal State Autonomous Educational Institution of Higher Education "Moscow Aviation Institute (National Research University)"	2%	-
The State Educational Institution of Higher Vocational Education "Yaroslav-the-Wise Novgorod State University"	1.0%	<0.1%
Saint-Petersburg University of Engineering and Economics	1.0%	-
The State Educational Institution of Higher Vocational Education "Ivanovo State Power University"	0.5%	<0.1%
Everything else (15 more)	3%	<0.1%

Anonymizer signals

Flagged space covers 2% of these networks' IPv4 space. The table below divides that space.

Category	IPv4 share
Open proxy	95%
Datacenter	53%
VPN	5%

One address can carry more than one of these, so the rows add up to more than the space they cover.

All 2 networks run by this operator

ASN	Name	Estimated users
AS3267	National Research Computer Network of Russia	-
AS3343	National Research Computer Network of Russia	-

Every figure on this page is also JSON: /api/v2/directory/isp/national-research-computer-network-of-russia. Breakdowns paginate from there, so a table showing the largest rows here returns all of them. Read the API.