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AS205721Nets Denmark A/S

DenmarkRegistryRIPE NCC

At a glance

IPv4 prefixes

5

IPv6 prefixes

0

IPv4 addresses

2k

IPv6 /64s

0

Upstream graph

The networks AS205721 is seen behind, one and two hops out, drawn from real AS paths.

AS205721Toward the internet core
Upstream graph for AS205721: 8 neighbouring networks observed beyond it across 2 levels. The same networks are listed in the tables below.AS205721Nets Denmark A/SThis networkAS3292TDC Holding A/SAS8220COLTAS32787Akamai (Prolexic)AS6453TATA Communicatio…AS1299Arelion (fka. Tel…AS15576NTS workspace AGAS1273Vodafone Group PLCAS6461Zayo Bandwidth

Networks observed one and two hops upstream of AS205721 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

6

adjacent networks

Upstreams
350%
Peers
350%
Downstreams
00%

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

Upstreams of AS205721
NetworkCountryRelationshipPathsVantage pts
AS32787Akamai (Prolexic)USPeer32080
AS8220COLTGBPeer5151
AS3292TDC Holding A/SDKPeer2929

Prefixes

The largest blocks AS205721 originates, widest first.

Largest prefixes originated by AS205721
PrefixAddressesVisibility
185.208.80.0/221k80/80
185.208.80.0/2425680/80
185.208.81.0/2425680/80
185.208.83.0/2425680/80
193.142.211.0/2425680/80

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