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AS198402Valentin Flueckiger trading as FlowHardware

SwitzerlandRegistryRIPE NCCTypeEyeball

As of 27th September 2026, AS198402 (Valentin Flueckiger trading as…), an access network registered in Switzerland with RIPE NCC, originates 1 IPv4 prefix covering 256 addresses and 1 IPv6 prefix. By IPv4 address space that makes it the 59,143rd-largest of the 79,540 networks we see originating IPv4, and the 562nd-largest of 739 in Switzerland. It is seen behind 25 upstream networks, most often AS25091 (IP-Max SA) and AS6939 (Hurricane Electric LLC). 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

1

IPv6 prefixes

1

IPv4 addresses

256

IPv6 /64s

65.5k

Upstream graph

The networks AS198402 is seen behind, one and two hops out, drawn from real AS paths.

AS198402Toward the internet core
Upstream graph for AS198402: 12 neighbouring networks observed beyond it across 2 levels. The same networks are listed in the tables below.AS198402Valentin Flueckig…This networkAS4230Claro (Embratel)AS6939Hurricane Electri…AS7713PT Telkom Indones…AS14537Continent 8 LLCAS25091IP-Max SAAS18106Viewqwest Pte LtdAS20130Depaul UniversityAS35280F5 Networks SARLAS6453TATA Communicatio…AS3356Lumen (Level 3)AS8298IPng Networks GmbHAS56662Marcin Gondek

Networks observed one and two hops upstream of AS198402 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

165

adjacent networks

Upstreams
2515%
Peers
14085%
Downstreams
00%

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

Upstreams of AS198402
NetworkCountryRelationshipPathsVantage pts
AS25091IP-Max SACHPeer9595
AS6939Hurricane Electric LLCUSPeer66
AS14537Continent 8 LLCUSPeer33
AS7713PT Telkom Indonesia TbkIDPeer33
AS32590Valve CorporationUSPeer22
AS9002RETN LimitedGBPeer22
AS4230Claro (Embratel)BRPeer22
AS58511Swoop (Anycast Global Backbone)AUPeer22
AS7195EdgeUnoCOPeer22
AS35280F5 Networks SARLFRPeer22

Prefixes

The largest blocks AS198402 originates, widest first.

Largest prefixes originated by AS198402
PrefixAddressesVisibility
141.11.178.0/2425682/82
2a13:9500:16a::/4865.5k × /6464/65

Routing health

How AS198402'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%2
  • Invalid0.0%0
  • No ROA0.0%0

Propagation

  • Globally propagated90% of full-feed peers or more100.0%2
  • Partially propagated40% to 90%0.0%0
  • Seen by few peersUnder 40%0.0%0

Prefix sizes

IPv4 — 1 prefixes

IPv6 — 1 prefixes

  • /4865.5k × /64100.0%1

Recent changes

Announcements that started or stopped since 29th Aug 2026.

No announcement by AS198402 started or stopped in this period.

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