SUBNET.IM

AS21111Ministerstwo Rozwoju i Technologii

PolandRegistryRIPE NCC

At a glance

IPv4 prefixes

5

IPv6 prefixes

0

IPv4 addresses

66.6k

IPv6 /64s

0

Upstream graph

The networks AS21111 is seen behind, one and two hops out, drawn from real AS paths.

AS21111Toward the internet core
Upstream graph for AS21111: 6 neighbouring networks observed beyond it across 2 levels. The same networks are listed in the tables below.AS21111Ministerstwo Rozw…This networkAS20804Exatel S.A.AS50606Horyzont Technolo…AS6453TATA Communicatio…AS6461Zayo BandwidthAS3356Lumen (Level 3)AS9002RETN Limited

Networks observed one and two hops upstream of AS21111 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 AS21111
NetworkCountryRelationshipPathsVantage pts
AS20804Exatel S.A.PLPeer28872
AS50606Horyzont Technologie Internetowe sp.z.o.o.PLPeer11280

Prefixes

The largest blocks AS21111 originates, widest first.

Largest prefixes originated by AS21111
PrefixAddressesVisibility
158.66.0.0/1665.5k80/80
158.66.1.0/2425680/80
158.66.2.0/2425680/80
158.66.6.0/2425680/80
158.66.7.0/2425680/80

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