SUBNET.IM

AS197197CETIN a.s.

CzechiaRegistryRIPE NCCTypeEyeball

At a glance

IPv4 prefixes

1

IPv6 prefixes

1

IPv4 addresses

16.4k

IPv6 /64s

4.3B

Upstream graph

The networks AS197197 is seen behind, one and two hops out, drawn from real AS paths.

AS197197Toward the internet core
Upstream graph for AS197197: 3 neighbouring networks observed beyond it across 2 levels. The same networks are listed in the tables below.AS197197CETIN a.s.This networkAS16246O2 Czech Republic…AS5610O2 Czech Republic…AS62178MASTER IT Technol…

Networks observed one and two hops upstream of AS197197 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 AS197197
NetworkCountryRelationshipPathsVantage pts
AS16246O2 Czech Republic, a.s.CZPeer140140

Prefixes

The largest blocks AS197197 originates, widest first.

Largest prefixes originated by AS197197
PrefixAddressesVisibility
109.224.64.0/1816.4k79/80
2a00:7e80::/324.3B × /6461/62

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