subnet.im

AS44546ALFA TELECOM s.r.o.

CzechiaRegistryRIPE NCC

At a glance

IPv4 prefixes

11

IPv6 prefixes

0

IPv4 addresses

527k

IPv6 /64s

0

Upstream graph

The networks AS44546 is seen behind, one and two hops out, drawn from real AS paths.

AS44546Toward the internet core
Upstream graph for AS44546: 5 neighbouring networks observed beyond it across 2 levels. The same networks are listed in the tables below.AS44546ALFA TELECOM s.r.…This networkAS39906CoProSys a.s.AS50245Serverel Inc.AS203072DomaTV s.r.o.AS1299Arelion (fka. Tel…AS20562Open Peering (Bro…

Networks observed one and two hops upstream of AS44546 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 AS44546
NetworkCountryRelationshipPathsVantage pts
AS50245Serverel Inc.USPeer80080
AS39906CoProSys a.s.CZPeer7979

Prefixes

The largest blocks AS44546 originates, widest first.

Largest prefixes originated by AS44546
PrefixAddressesVisibility
93.170.0.0/15131k80/80
95.46.0.0/15131k80/80
31.148.0.0/1665.5k80/80
146.120.0.0/1665.5k80/80
92.38.0.0/1732.8k80/80
92.253.128.0/1732.8k80/80
146.158.0.0/1732.8k80/80
151.249.128.0/1732.8k80/80
91.201.20.0/221k79/80
185.67.252.0/221k80/80

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