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AS197659Funkwerk Security Solutions GmbH

GermanyRegistryRIPE NCC

As of 24th October 2026, AS197659 (Funkwerk Security Solutions GmbH), a network registered in Germany with RIPE NCC, originates 2 IPv4 prefixes covering 1.3k addresses and 1 IPv6 prefix. By IPv4 address space that makes it the 33,387th-largest of the 79,642 networks we see originating IPv4, and the 1,064th-largest of 2,307 in Germany. It is seen behind 1 upstream network, most often AS8767 (M-net Telekommunikations GmbH). None of its announcements have a valid RPKI ROA. 100% of its routes reach at least 90% of full-feed peers.

At a glance

IPv4 prefixes

2

IPv6 prefixes

1

IPv4 addresses

1.3k

IPv6 /64s

34.4B

Upstream graph

The networks AS197659 is seen behind, one and two hops out, drawn from real AS paths.

AS197659Toward the internet core
Upstream graph for AS197659: 3 neighbouring networks observed beyond it across 2 levels. The same networks are listed in the tables below.AS197659Funkwerk Security…This networkAS8767M-net Telekommuni…AS2914NTT America, Inc.AS3356Lumen (Level 3)

Networks observed one and two hops upstream of AS197659 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

2

adjacent networks

Upstreams
150%
Peers
150%
Downstreams
00%

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

Upstreams of AS197659
NetworkCountryRelationshipPathsVantage pts
AS8767M-net Telekommunikations GmbHDEPeer213137

Prefixes

The largest blocks AS197659 originates, widest first.

Largest prefixes originated by AS197659
PrefixAddressesVisibility
185.188.48.0/221k76/76
91.223.228.0/2425676/76
2a0b:c080::/2934.4B × /6461/63

Routing health

How AS197659'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

  • Valid0.0%0
  • Invalid0.0%0
  • No ROA100.0%3

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

IPv4 — 2 prefixes

IPv6 — 1 prefixes

  • /2934.4B × /64100.0%1

Recent changes

Announcements that started or stopped since 24th Sept 2026.

No announcement by AS197659 started or stopped in this period.

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