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AS20792VISTEC Internet Service GmbH

GermanyRegistryRIPE NCC

As of 10th November 2026, AS20792 (VISTEC Internet Service GmbH), a network registered in Germany with RIPE NCC, originates 4 IPv4 prefixes covering 9.7k addresses and 3 IPv6 prefixes. By IPv4 address space that makes it the 10,854th-largest of the 80,733 networks we see originating IPv4, and the 385th-largest of 2,330 in Germany. It is seen behind 22 upstream networks, most often AS28676 (WiTCOM Wiesbadener Informations- und…) and AS25394 (MK Netzdienste Verwaltungs GmbH trading…). 71% 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

4

IPv6 prefixes

3

IPv4 addresses

9.7k

IPv6 /64s

8.6B

Upstream graph

The networks AS20792 is seen behind, one and two hops out, drawn from real AS paths.

Networks observed one and two hops upstream of AS20792 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

126

adjacent networks

Upstreams
2217%
Peers
10483%
Downstreams
00%

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

Prefixes

The largest blocks AS20792 originates, widest first.

Largest prefixes originated by AS20792
PrefixAddressesVisibility
213.216.0.0/198.2k76/76
185.95.192.0/221k76/76
77.87.189.0/2425676/76
212.237.228.0/2425676/76
2a02:13c0::/324.3B × /6462/63
2a0f:fa42::/324.3B × /6462/63
2001:67c:d5c::/4865.5k × /6462/63

Routing health

How AS20792'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

  • Valid71.4%5
  • Invalid0.0%0
  • No ROA28.6%2

Propagation

  • Globally propagated90% of full-feed peers or more100.0%7
  • Partially propagated40% to 90%0.0%0
  • Seen by few peersUnder 40%0.0%0

Prefix sizes

IPv6 — 3 prefixes

  • /324.3B × /6466.7%2
  • /4865.5k × /6433.3%1

Recent changes

Announcements that started or stopped since 12th Oct 2026.

No announcement by AS20792 started or stopped in this period.

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