SUBNET.IM

AS57981Kachanovskiy Sergey Sergeevich

UkraineRegistryRIPE NCCTypeEyeball

At a glance

IPv4 prefixes

5

IPv6 prefixes

0

IPv4 addresses

2.3k

IPv6 /64s

0

Upstream graph

The networks AS57981 is seen behind, one and two hops out, drawn from real AS paths.

AS57981Toward the internet core
Upstream graph for AS57981: 9 neighbouring networks observed beyond it across 2 levels. The same networks are listed in the tables below.AS57981Kachanovskiy Serg…This networkAS24940Hetzner Online Gm…AS43103ONE TELECOM ltdAS199995Omega Telecom LLCAS3356Lumen (Level 3)AS6453TATA Communicatio…AS3255Ukrainian Academi…AS35297Dataline LLCAS6939Hurricane Electri…AS9002RETN Limited

Networks observed one and two hops upstream of AS57981 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

9

adjacent networks

Upstreams
333%
Peers
667%
Downstreams
00%

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

Upstreams of AS57981
NetworkCountryRelationshipPathsVantage pts
AS43103ONE TELECOM ltdUAPeer25980
AS199995Omega Telecom LLCUAPeer13979
AS24940Hetzner Online GmbHDEPeer21

Prefixes

The largest blocks AS57981 originates, widest first.

Largest prefixes originated by AS57981
PrefixAddressesVisibility
91.215.56.0/221k80/80
91.237.114.0/2351280/80
91.215.58.0/2425680/80
91.215.59.0/2425680/80
91.237.115.0/2425680/80

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