SUBNET.IM

AS8257Slovanet a.s.

SlovakiaRegistryRIPE NCCTypeEyeball

At a glance

IPv4 prefixes

13

IPv6 prefixes

0

IPv4 addresses

157k

IPv6 /64s

0

Upstream graph

The networks AS8257 is seen behind, one and two hops out, drawn from real AS paths.

AS8257Toward the internet core
Upstream graph for AS8257: 3 neighbouring networks observed beyond it across 2 levels. The same networks are listed in the tables below.AS8257Slovanet a.s.This networkAS8778Slovanet a.s.AS5578SWAN, a.s.AS39392SH.cz s.r.o.

Networks observed one and two hops upstream of AS8257 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

2

adjacent networks

Upstreams
150%
Peers
150%
Downstreams
00%

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

Upstreams of AS8257
NetworkCountryRelationshipPathsVantage pts
AS8778Slovanet a.s.SKPeer61979

Prefixes

The largest blocks AS8257 originates, widest first.

Largest prefixes originated by AS8257
PrefixAddressesVisibility
85.135.128.0/1732.8k79/80
85.135.128.0/1816.4k28/80
85.135.192.0/1816.4k28/80
176.61.192.0/1816.4k79/80
178.253.128.0/1816.4k79/80
188.112.64.0/1816.4k79/80
178.253.128.0/198.2k28/80
178.253.160.0/198.2k28/80
188.112.64.0/198.2k28/80
188.112.96.0/198.2k28/80

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