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AS216368Petersburg Internet Network ltd.

RussiaRegistryRIPE NCC

As of 11th November 2026, AS216368 (Petersburg Internet Network ltd.), a network registered in Russia with RIPE NCC, originates 12 IPv4 prefixes covering 3.8k addresses and 1 IPv6 prefix. By IPv4 address space that makes it the 18,906th-largest of the 80,743 networks we see originating IPv4, and the 1,139th-largest of 4,983 in Russia. It is seen behind 1 upstream network, most often AS50509 (Transroute.Net). None of its announcements have a valid RPKI ROA. 100% of its routes reach at least 90% of full-feed peers.

At a glance

IPv4 prefixes

12

IPv6 prefixes

1

IPv4 addresses

3.8k

IPv6 /64s

34.4B

Upstream graph

The networks AS216368 is seen behind, one and two hops out, drawn from real AS paths.

AS216368Toward the internet core
Upstream graph for AS216368: 3 neighbouring networks observed beyond it across 2 levels. The same networks are listed in the tables below.AS216368Petersburg Intern…This networkAS50509Transroute.NetAS174Cogent Communicat…AS6939Hurricane Electri…

Networks observed one and two hops upstream of AS216368 in real AS paths. A thicker line means more vantage points saw that adjacency, so weight tracks how well attested it is — not how much traffic it carries. Adjacency is an observation; whether it is a transit purchase or a settlement-free peering is an inference, and is labelled as one wherever we show it.

Neighbouring networks

3

adjacent networks

Upstreams
133%
Peers
267%
Downstreams
00%

Networks carrying this one's traffic toward the rest of the internet.

Upstreams of AS216368
NetworkCountryRelationshipPathsVantage pts
AS50509Transroute.NetRUPeer975139

Prefixes

The largest blocks AS216368 originates, widest first.

Largest prefixes originated by AS216368
PrefixAddressesVisibility
5.188.88.0/221k76/76
5.101.44.0/2425676/76
5.188.62.0/2425676/76
5.188.68.0/2425676/76
5.188.69.0/2425676/76
91.243.40.0/2425676/76
91.243.41.0/2425676/76
91.243.42.0/2425676/76
91.243.43.0/2425676/76
91.243.62.0/2425676/76

Routing health

How AS216368's own announcements validate against RPKI and how far they propagate. The same measures for the whole routing table are on the routing table in numbers.

RPKI origin validation

  • Valid0.0%0
  • Invalid0.0%0
  • No ROA100.0%13

Propagation

  • Globally propagated90% of full-feed peers or more100.0%13
  • Partially propagated40% to 90%0.0%0
  • Seen by few peersUnder 40%0.0%0

Prefix sizes

IPv4 — 12 prefixes

IPv6 — 1 prefixes

  • /2934.4B × /64100.0%1

Recent changes

Announcements that started or stopped since 12th Oct 2026.

No announcement by AS216368 started or stopped in this period.

Routing data derived from RouteViews MRT archives, BGPKIT relationship inference and public registry data.