SUBNET.IM

AS209231KEYRUNON LIMITED

CyprusRegistryRIPE NCC

At a glance

IPv4 prefixes

9

IPv6 prefixes

1

IPv4 addresses

3.8k

IPv6 /64s

4.3B

Upstream graph

The networks AS209231 is seen behind, one and two hops out, drawn from real AS paths.

AS209231Toward the internet core
Upstream graph for AS209231: 12 neighbouring networks observed beyond it across 2 levels. The same networks are listed in the tables below.AS209231KEYRUNON LIMITEDThis networkAS174Cogent Communicat…AS3356Lumen (Level 3)AS6747SIA TetAS9002RETN LimitedAS61407NewTelco GmbHAS151326DCConnect Communi…AS2914NTT America, Inc.AS3549Lumen (fka. Globa…AS1299Arelion (fka. Tel…AS12578SIA TetAS6453TATA Communicatio…AS51907Kanton Zug

Networks observed one and two hops upstream of AS209231 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

14

adjacent networks

Upstreams
643%
Peers
857%
Downstreams
00%

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

Upstreams of AS209231
NetworkCountryRelationshipPathsVantage pts
AS6747SIA TetLVPeer47479
AS3356Lumen (Level 3)USPeer13084
AS174Cogent Communications, LLCUSPeer11868
AS9002RETN LimitedGBPeer3737
AS61407NewTelco GmbHDEPeer1111
AS1000LINK AMERICANUSPeer11

Prefixes

The largest blocks AS209231 originates, widest first.

Largest prefixes originated by AS209231
PrefixAddressesVisibility
2.56.140.0/221k79/80
86.110.204.0/221k79/80
2.56.140.0/2425679/80
89.232.174.0/2425679/80
185.161.236.0/2425679/80
185.161.237.0/2425679/80
185.161.238.0/2425679/80
185.161.239.0/2425679/80
185.251.36.0/2425679/80
2a09:c540::/324.3B × /6460/62

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