SUBNET.IM

AS203312Commercial League - Global Pharma Centre JSC

BulgariaRegistryRIPE NCC

At a glance

IPv4 prefixes

4

IPv6 prefixes

1

IPv4 addresses

1k

IPv6 /64s

65.5k

Upstream graph

The networks AS203312 is seen behind, one and two hops out, drawn from real AS paths.

AS203312Toward the internet core
Upstream graph for AS203312: 11 neighbouring networks observed beyond it across 2 levels. The same networks are listed in the tables below.AS203312Commercial League…This networkAS8717A1 Bulgaria EADAS8866Vivacom Bulgaria …AS29084Comnet Bulgaria H…AS29582Optisprint OODAS31029M-REAL NET Ltd.AS6461Zayo BandwidthAS3356Lumen (Level 3)AS174Cogent Communicat…AS9002RETN LimitedAS41313"NOVATEL" EOODAS57344Telehouse EAD

Networks observed one and two hops upstream of AS203312 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

10

adjacent networks

Upstreams
550%
Peers
550%
Downstreams
00%

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

Upstreams of AS203312
NetworkCountryRelationshipPathsVantage pts
AS8717A1 Bulgaria EADBGPeer262136
AS31029M-REAL NET Ltd.BGPeer7373
AS29582Optisprint OODBGPeer2424
AS8866Vivacom Bulgaria EADBGPeer1616
AS29084Comnet Bulgaria Holding Ltd.BGPeer77

Prefixes

The largest blocks AS203312 originates, widest first.

Largest prefixes originated by AS203312
PrefixAddressesVisibility
78.83.211.0/2425680/80
82.103.79.0/2425680/80
151.251.61.0/2425680/80
195.34.122.0/2425680/80
2001:678:9e0::/4865.5k × /6462/62

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