subnet.im

AS201505Antenneforeningen Aarhus

DenmarkRegistryRIPE NCC

As of 11th November 2026, AS201505 (Antenneforeningen Aarhus), a network registered in Denmark with RIPE NCC, originates 5 IPv4 prefixes covering 6.1k addresses and 2 IPv6 prefixes. By IPv4 address space that makes it the 14,158th-largest of the 80,743 networks we see originating IPv4, and the 62nd-largest of 328 in Denmark. It is seen behind 2 upstream networks, most often AS6797 (GlobalConnect AB) and AS31027 (GlobalConnect A/S), and in front of 1 downstream network. 57% of its announcements have a valid RPKI ROA, and none are RPKI-invalid. 86% of its routes reach at least 90% of full-feed peers, and 1 prefix is also originated by another network.

At a glance

IPv4 prefixes

5

IPv6 prefixes

2

IPv4 addresses

6.1k

IPv6 /64s

38.7B

Upstream graph

The networks AS201505 is seen behind, one and two hops out, drawn from real AS paths.

AS201505Toward the internet core
Upstream graph for AS201505: 5 neighbouring networks observed beyond it across 2 levels. The same networks are listed in the tables below.AS201505Antenneforeningen…This networkAS6797GlobalConnect ABAS31027GlobalConnect A/SAS7713PT Telkom Indones…AS12552GlobalConnect (IP…AS3356Lumen (Level 3)

Networks observed one and two hops upstream of AS201505 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
233%
Peers
350%
Downstreams
117%

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

Upstreams of AS201505
NetworkCountryRelationshipPathsVantage pts
AS6797GlobalConnect ABSEPeer37198
AS31027GlobalConnect A/SDKPeer17042

Prefixes

The largest blocks AS201505 originates, widest first.

Largest prefixes originated by AS201505
PrefixAddressesVisibility
86.58.216.0/212k76/76
86.48.60.0/221k76/76
92.43.76.0/221k76/76
185.112.208.0/221k76/76
185.187.144.0/221k76/76
2a13:2540::/2934.4B × /6462/63
2a00:97e0::/324.3B × /6423/63

Routing health

How AS201505's own announcements validate against RPKI and how far they propagate. The same measures for the whole routing table are on the routing table in numbers.

RPKI origin validation

  • Valid57.1%4
  • Invalid0.0%0
  • No ROA42.9%3

Propagation

  • Globally propagated90% of full-feed peers or more85.7%6
  • Partially propagated40% to 90%0.0%0
  • Seen by few peersUnder 40%14.3%1

Prefix sizes

IPv6 — 2 prefixes

  • /2934.4B × /6450.0%1
  • /324.3B × /6450.0%1

Recent changes

Announcements that started or stopped since 12th Oct 2026.

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