SUBNET.IM

AS57239NoBo Quality sp. z o.o.

PolandRegistryRIPE NCC

At a glance

IPv4 prefixes

2

IPv6 prefixes

0

IPv4 addresses

512

IPv6 /64s

0

Upstream graph

The networks AS57239 is seen behind, one and two hops out, drawn from real AS paths.

AS57239Toward the internet core
Upstream graph for AS57239: 8 neighbouring networks observed beyond it across 2 levels. The same networks are listed in the tables below.AS57239NoBo Quality sp. …This networkAS6939Hurricane Electri…AS15694Atman Sp. z o.o.AS24748THINX WAW Route S…AS18106Viewqwest Pte LtdAS20130Depaul UniversityAS174Cogent Communicat…AS6461Zayo BandwidthAS49544i3D.net B.V

Networks observed one and two hops upstream of AS57239 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

8

adjacent networks

Upstreams
338%
Peers
563%
Downstreams
00%

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

Upstreams of AS57239
NetworkCountryRelationshipPathsVantage pts
AS15694Atman Sp. z o.o.PLPeer14874
AS6939Hurricane Electric LLCUSPeer84
AS24748THINX WAW Route ServersPLPeer21

Prefixes

The largest blocks AS57239 originates, widest first.

Largest prefixes originated by AS57239
PrefixAddressesVisibility
91.203.223.0/2425679/80
91.236.53.0/2425679/80

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