subnet.im

AS28678Technical University of Koszalin

PolandRegistryRIPE NCC

At a glance

IPv4 prefixes

3

IPv6 prefixes

1

IPv4 addresses

8.2k

IPv6 /64s

4.3B

Upstream graph

The networks AS28678 is seen behind, one and two hops out, drawn from real AS paths.

AS28678Toward the internet core
Upstream graph for AS28678: 6 neighbouring networks observed beyond it across 2 levels. The same networks are listed in the tables below.AS28678Technical Univers…This networkAS8501Institute of Bioo…AS28797Technical Univers…AS2603NORDUnetAS3356Lumen (Level 3)AS13293Institute of Bioo…AS196844Institute of Bioo…

Networks observed one and two hops upstream of AS28678 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 AS28678
NetworkCountryRelationshipPathsVantage pts
AS8501Institute of Bioorganic Chemistry Polish Academy of Science, Poznan Supercomputing and Networking CenterPLPeer249123
AS28797Technical University of KoszalinPLPeer4816

Prefixes

The largest blocks AS28678 originates, widest first.

Largest prefixes originated by AS28678
PrefixAddressesVisibility
62.108.160.0/204.1k79/80
31.25.248.0/212k79/80
62.108.176.0/212k79/80
2001:4c70::/324.3B × /6460/62

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