SUBNET.IM

AS21143Tula State University

RussiaRegistryRIPE NCCTypeEyeball

At a glance

IPv4 prefixes

2

IPv6 prefixes

0

IPv4 addresses

5.1k

IPv6 /64s

0

Upstream graph

The networks AS21143 is seen behind, one and two hops out, drawn from real AS paths.

AS21143Toward the internet core
Upstream graph for AS21143: 5 neighbouring networks observed beyond it across 2 levels. The same networks are listed in the tables below.AS21143Tula State Univer…This networkAS8359MTS PJSCAS31133MegaFon PJSCAS18106Viewqwest Pte LtdAS1299Arelion (fka. Tel…AS6762Telecom Italia Sp…

Networks observed one and two hops upstream of AS21143 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

4

adjacent networks

Upstreams
250%
Peers
250%
Downstreams
00%

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

Upstreams of AS21143
NetworkCountryRelationshipPathsVantage pts
AS31133MegaFon PJSCRUPeer11558
AS8359MTS PJSCRUPeer4523

Prefixes

The largest blocks AS21143 originates, widest first.

Largest prefixes originated by AS21143
PrefixAddressesVisibility
80.78.192.0/204.1k80/80
185.165.224.0/221k80/80

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