SUBNET.IM

AS51400SPOJE.NET s.r.o.

CzechiaRegistryRIPE NCC

At a glance

IPv4 prefixes

1

IPv6 prefixes

1

IPv4 addresses

2k

IPv6 /64s

65.5k

Upstream graph

The networks AS51400 is seen behind, one and two hops out, drawn from real AS paths.

AS51400Toward the internet core
Upstream graph for AS51400: 8 neighbouring networks observed beyond it across 2 levels. The same networks are listed in the tables below.AS51400SPOJE.NET s.r.o.This networkAS8251FreeTel, s.r.o.AS47232ISP Alliance a.s.AS51800FIBER Network s.r…AS1299Arelion (fka. Tel…AS29208Quantcom, a.s.AS6939Hurricane Electri…AS39392SH.cz s.r.o.AS49025PRO-ZETA a.s.

Networks observed one and two hops upstream of AS51400 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

7

adjacent networks

Upstreams
343%
Peers
343%
Downstreams
114%

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

Upstreams of AS51400
NetworkCountryRelationshipPathsVantage pts
AS8251FreeTel, s.r.o.CZPeer8888
AS47232ISP Alliance a.s.CZPeer6449
AS51800FIBER Network s.r.o.CZPeer66

Prefixes

The largest blocks AS51400 originates, widest first.

Largest prefixes originated by AS51400
PrefixAddressesVisibility
77.87.240.0/212k80/80
2001:67c:2190::/4865.5k × /6462/62

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