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AS210465SAC-IT A/S

DenmarkRegistryRIPE NCC

As of 11th November 2026, AS210465 (SAC-IT A/S), a network registered in Denmark with RIPE NCC, originates 4 IPv4 prefixes covering 4.4k addresses and 1 IPv6 prefix. By IPv4 address space that makes it the 16,903rd-largest of the 80,743 networks we see originating IPv4, and the 73rd-largest of 328 in Denmark. It is seen behind 1 upstream network, most often AS3342 (Cibicom A/S), and in front of 1 downstream network. Every one of its announcements has 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

4

IPv6 prefixes

1

IPv4 addresses

4.4k

IPv6 /64s

34.4B

Upstream graph

The networks AS210465 is seen behind, one and two hops out, drawn from real AS paths.

AS210465Toward the internet core
Upstream graph for AS210465: 3 neighbouring networks observed beyond it across 2 levels. The same networks are listed in the tables below.AS210465SAC-IT A/SThis networkAS3342Cibicom A/SAS3356Lumen (Level 3)AS6797GlobalConnect AB

Networks observed one and two hops upstream of AS210465 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
125%
Peers
250%
Downstreams
125%

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

Upstreams of AS210465
NetworkCountryRelationshipPathsVantage pts
AS3342Cibicom A/SDKPeer442138

Prefixes

The largest blocks AS210465 originates, widest first.

Largest prefixes originated by AS210465
PrefixAddressesVisibility
80.88.144.0/212k76/76
185.45.184.0/221k76/76
193.163.36.0/221k76/76
146.19.99.0/2425676/76
2a12:8900::/2934.4B × /6462/63

Routing health

How AS210465'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

  • Valid100.0%5
  • Invalid0.0%0
  • No ROA0.0%0

Propagation

  • Globally propagated90% of full-feed peers or more100.0%5
  • Partially propagated40% to 90%0.0%0
  • Seen by few peersUnder 40%0.0%0

Prefix sizes

IPv4 — 4 prefixes

IPv6 — 1 prefixes

  • /2934.4B × /64100.0%1

Recent changes

Announcements that started or stopped since 12th Oct 2026.

No announcement by AS210465 started or stopped in this period.

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