subnet.im

AS44050Petersburg Internet Network ltd.

RussiaRegistryRIPE NCCTypeEyeball

As of 27th September 2026, AS44050 (Petersburg Internet Network ltd.), an access network registered in Russia with RIPE NCC, originates 100 IPv4 prefixes covering 82.4k addresses and 5 IPv6 prefixes. By IPv4 address space that makes it the 2,710th-largest of the 79,525 networks we see originating IPv4, and the 97th-largest of 4,942 in Russia. It is seen behind 5 upstream networks, most often AS50509 (Transroute.Net) and AS24482 (SG.GS), and in front of 8 downstream networks. 96% of its announcements have a valid RPKI ROA, and none are RPKI-invalid. 25% of its routes reach at least 90% of full-feed peers.

At a glance

IPv4 prefixes

100

IPv6 prefixes

5

IPv4 addresses

82.4k

IPv6 /64s

77.3B

Upstream graph

The networks AS44050 is seen behind, one and two hops out, drawn from real AS paths.

AS44050Toward the internet core
Upstream graph for AS44050: 12 neighbouring networks observed beyond it across 2 levels. The same networks are listed in the tables below.AS44050Petersburg Intern…This networkAS24482SG.GSAS24940Hetzner Online Gm…AS25091IP-Max SAAS50509Transroute.NetAS137409GSL Networks Pty …AS6453TATA Communicatio…AS38623Metfone (Viettel …AS8298IPng Networks GmbHAS56662Marcin GondekAS174Cogent Communicat…AS6939Hurricane Electri…AS32590Valve Corporation

Networks observed one and two hops upstream of AS44050 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

40

adjacent networks

Upstreams
513%
Peers
2768%
Downstreams
820%

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

Upstreams of AS44050
NetworkCountryRelationshipPathsVantage pts
AS50509Transroute.NetRUPeer3,119143
AS24482SG.GSSGPeer2493
AS25091IP-Max SACHPeer2073
AS137409GSL Networks Pty LTDAUPeer1161
AS24940Hetzner Online GmbHDEPeer951

Prefixes

All 105

The largest blocks AS44050 originates, widest first.

Largest prefixes originated by AS44050
PrefixAddressesVisibility
188.143.128.0/1732.8k81/81
176.123.128.0/198.2k81/81
91.151.176.0/204.1k81/81
176.116.240.0/204.1k81/81
192.235.32.0/204.1k81/81
45.156.212.0/221k81/81
45.159.200.0/221k81/81
46.161.16.0/221k81/81
91.196.252.0/221k81/81
91.203.152.0/221k81/81

Routing health

How AS44050'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

  • Valid96.2%101
  • Invalid0.0%0
  • No ROA3.8%4

Propagation

  • Globally propagated90% of full-feed peers or more24.8%26
  • Partially propagated40% to 90%0.0%0
  • Seen by few peersUnder 40%75.2%79

Prefix sizes

IPv4 — 100 prefixes

IPv6 — 5 prefixes

  • /2934.4B × /6440.0%2
  • /324.3B × /6440.0%2
  • /4865.5k × /6420.0%1

Recent changes

Announcements that started or stopped since 28th Aug 2026.

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