SUBNET.IM

AS199978Robert Jerzy Opielinski trading as NETCOM COMPUTERS

PolandRegistryRIPE NCC

At a glance

IPv4 prefixes

3

IPv6 prefixes

0

IPv4 addresses

2k

IPv6 /64s

0

Upstream graph

The networks AS199978 is seen behind, one and two hops out, drawn from real AS paths.

AS199978Toward the internet core
Upstream graph for AS199978: 11 neighbouring networks observed beyond it across 2 levels. The same networks are listed in the tables below.AS199978Robert Jerzy Opie…This networkAS49544i3D.net B.VAS50607Stowarzyszenie e-…AS62081Stowarzyszenie e-…AS201054Stowarzyszenie e-…AS212261Stowarzyszenie e-…AS2914NTT America, Inc.AS3356Lumen (Level 3)AS1299Arelion (fka. Tel…AS6939Hurricane Electri…AS20473The Constant Comp…AS201053Stowarzyszenie e-…

Networks observed one and two hops upstream of AS199978 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
536%
Peers
857%
Downstreams
17%

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

Upstreams of AS199978
NetworkCountryRelationshipPathsVantage pts
AS62081Stowarzyszenie e-PoludniePLPeer14255
AS50607Stowarzyszenie e-PoludniePLPeer3621
AS212261Stowarzyszenie e-PoludniePLPeer168
AS201054Stowarzyszenie e-PoludniePLPeer42
AS49544i3D.net B.VNLPeer31

Prefixes

The largest blocks AS199978 originates, widest first.

Largest prefixes originated by AS199978
PrefixAddressesVisibility
185.155.40.0/221k80/80
91.231.72.0/235127/80
91.231.74.0/2351280/80

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