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AS59720Bofiber AS

NorwayRegistryRIPE NCC

As of 24th October 2026, AS59720 (Bofiber AS), a network registered in Norway with RIPE NCC, originates 2 IPv4 prefixes covering 1.5k addresses and 1 IPv6 prefix. By IPv4 address space that makes it the 31,123rd-largest of the 79,664 networks we see originating IPv4, and the 136th-largest of 276 in Norway. It is seen behind 2 upstream networks, most often AS50272 (AVUR AS) and AS57829 (IVER), and in front of 1 downstream network. 67% of its announcements have a valid RPKI ROA, and none are RPKI-invalid. 100% of its routes reach at least 90% of full-feed peers.

At a glance

IPv4 prefixes

2

IPv6 prefixes

1

IPv4 addresses

1.5k

IPv6 /64s

34.4B

Upstream graph

The networks AS59720 is seen behind, one and two hops out, drawn from real AS paths.

AS59720Toward the internet core
Upstream graph for AS59720: 5 neighbouring networks observed beyond it across 2 levels. The same networks are listed in the tables below.AS59720Bofiber ASThis networkAS50272AVUR ASAS57829IVERAS6939Hurricane Electri…AS1299Arelion (fka. Tel…AS3356Lumen (Level 3)

Networks observed one and two hops upstream of AS59720 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

5

adjacent networks

Upstreams
240%
Peers
240%
Downstreams
120%

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

Upstreams of AS59720
NetworkCountryRelationshipPathsVantage pts
AS50272AVUR ASNOPeer11652
AS57829IVERNOPeer11187

Prefixes

The largest blocks AS59720 originates, widest first.

Largest prefixes originated by AS59720
PrefixAddressesVisibility
185.5.232.0/221k76/76
213.166.184.0/2351276/76
2a02:cd00::/2934.4B × /6463/63

Routing health

How AS59720'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

  • Valid66.7%2
  • Invalid0.0%0
  • No ROA33.3%1

Propagation

  • Globally propagated90% of full-feed peers or more100.0%3
  • Partially propagated40% to 90%0.0%0
  • Seen by few peersUnder 40%0.0%0

Prefix sizes

IPv6 — 1 prefixes

  • /2934.4B × /64100.0%1

Recent changes

Announcements that started or stopped since 24th Sept 2026.

No announcement by AS59720 started or stopped in this period.

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