SUBNET.IM

AS12591Smartcom Bulgaria AD

BulgariaRegistryRIPE NCC

At a glance

IPv4 prefixes

3

IPv6 prefixes

1

IPv4 addresses

1k

IPv6 /64s

65.5k

Upstream graph

The networks AS12591 is seen behind, one and two hops out, drawn from real AS paths.

AS12591Toward the internet core
Upstream graph for AS12591: 5 neighbouring networks observed beyond it across 2 levels. The same networks are listed in the tables below.AS12591Smartcom Bulgaria…This networkAS8262Evolink EADAS8717A1 Bulgaria EADAS9002RETN LimitedAS3356Lumen (Level 3)AS6461Zayo Bandwidth

Networks observed one and two hops upstream of AS12591 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 AS12591
NetworkCountryRelationshipPathsVantage pts
AS8717A1 Bulgaria EADBGPeer286141
AS8262Evolink EADBGPeer1616

Prefixes

The largest blocks AS12591 originates, widest first.

Largest prefixes originated by AS12591
PrefixAddressesVisibility
193.178.152.0/2351280/80
193.178.152.0/2425680/80
193.178.153.0/2425680/80
2001:67c:2154::/4865.5k × /6462/62

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