SUBNET.IM

AS20545Georgian Research and Educational Networking Association (GRENA)

GeorgiaRegistryRIPE NCCTypeEyeball

At a glance

IPv4 prefixes

21

IPv6 prefixes

1

IPv4 addresses

11k

IPv6 /64s

34.4B

Upstream graph

The networks AS20545 is seen behind, one and two hops out, drawn from real AS paths.

AS20545Toward the internet core
Upstream graph for AS20545: 8 neighbouring networks observed beyond it across 2 levels. The same networks are listed in the tables below.AS20545Georgian Research…This networkAS174Cogent Communicat…AS20965GEANT VerenigingAS35805JSC "Silknet"AS151326DCConnect Communi…AS293ESnetAS1299Arelion (fka. Tel…AS11537Internet2AS3356Lumen (Level 3)

Networks observed one and two hops upstream of AS20545 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

13

adjacent networks

Upstreams
323%
Peers
754%
Downstreams
323%

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

Upstreams of AS20545
NetworkCountryRelationshipPathsVantage pts
AS174Cogent Communications, LLCUSPeer1,749136
AS20965GEANT VerenigingNLPeer402
AS35805JSC "Silknet"GEPeer1616

Prefixes

The largest blocks AS20545 originates, widest first.

Largest prefixes originated by AS20545
PrefixAddressesVisibility
217.147.224.0/204.1k2/80
109.205.40.0/221k79/80
185.212.252.0/221k79/80
217.147.230.0/2351279/80
109.205.44.0/2425679/80
217.147.224.0/2425679/80
217.147.225.0/2425679/80
217.147.226.0/2425679/80
217.147.227.0/2425679/80
217.147.228.0/2425679/80

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