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Russia

AS39503

Peter the Great St. Petersburg Polytechnic University Unknown registered in Russia

4IPv4 prefixes
0IPv6 prefixes
75%RPKI-valid
#29,867AS Rank
327/327RIS visibility
#1,356Rank in Russia
2017-12-01Allocated

Peter the Great St. Petersburg Polytechnic University (AS39503) — Unknown, registered in Russia. announces 4 IPv4 prefixes + 0 IPv6 prefixes. Rank in Russia: #1356. Allocated: 2017-12-01.

Announced prefixes · 4

RPKI: rpki.cloudflare.com · 2026-06-17

Routing: 4 IPv4 · 0 IPv6 announced · RIS visibility 327/327 RIS peers · RIPEstat · 2026-06-17

Prefix history

0 2 4 2026-06-12 2026-06-13
Announced prefixes Source: ipdex daily snapshot · sparse rows, value holds until the next change (steps)
Data table
DayAnnounced prefixes
2026-06-124
2026-06-134

AS topology · Customer cone 1

Providers · 1

  • AS3267 SCIENTIFIC RESEARCH INSTITUTE FOR SYSTEM ANALYSIS OF THE NATIONAL RESEARCH CENTRE KURCHATOV INSTITUTE
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