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AS52075Wifirst S.A.S.

FranceRegistryRIPE NCCTypeEyeball

As of 26th September 2026, AS52075 (Wifirst S.A.S.), an access network registered in France with RIPE NCC, originates 18 IPv4 prefixes covering 192k addresses and 10 IPv6 prefixes. By IPv4 address space that makes it the 1,409th-largest of the 79,480 networks we see originating IPv4, and the 14th-largest of 1,365 in France. It is seen behind 49 upstream networks, most often AS2914 (NTT America, Inc.) and AS6762 (Telecom Italia Sparkle (Seabone)), and in front of 1,313 downstream networks. 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

18

IPv6 prefixes

10

IPv4 addresses

192k

IPv6 /64s

34.4B

Upstream graph

The networks AS52075 is seen behind, one and two hops out, drawn from real AS paths.

AS52075Toward the internet core
Upstream graph for AS52075: 12 neighbouring networks observed beyond it across 2 levels. The same networks are listed in the tables below.AS52075Wifirst S.A.S.This networkAS2914NTT America, Inc.AS3320Deutsche Telekom …AS6667Elisa OyjAS6762Telecom Italia Sp…AS6939Hurricane Electri…AS3130RGnet OUAS49544i3D.net B.VAS13030Init7 (Switzerlan…AS37271Workonline Commun…AS3356Lumen (Level 3)AS18106Viewqwest Pte LtdAS20130Depaul University

Networks observed one and two hops upstream of AS52075 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

2,971

adjacent networks

Upstreams
492%
Peers
1,60954%
Downstreams
1,31344%

Networks carrying this one's traffic toward the rest of the internet. Listing the 40 seen on the most AS paths, of 49.

Upstreams of AS52075
NetworkCountryRelationshipPathsVantage pts
AS2914NTT America, Inc.USPeer49440
AS6762Telecom Italia Sparkle (Seabone)ITPeer26833
AS6939Hurricane Electric LLCUSPeer14413
AS3320Deutsche Telekom AGDEPeer6723
AS13030Init7 (Switzerland) Ltd.CHPeer604
AS18106Viewqwest Pte LtdSGPeer604
AS7713PT Telkom Indonesia TbkIDPeer603
AS32590Valve CorporationUSPeer604
AS6667Elisa OyjFIPeer604
AS44530HOPUS SASFRPeer516

Prefixes

All 28

The largest blocks AS52075 originates, widest first.

Largest prefixes originated by AS52075
PrefixAddressesVisibility
46.192.0.0/15131k81/81
46.193.0.0/198.2k81/81
46.193.32.0/198.2k81/81
46.193.64.0/198.2k81/81
46.193.96.0/198.2k81/81
46.193.128.0/204.1k81/81
46.193.144.0/204.1k81/81
46.193.160.0/204.1k81/81
46.193.176.0/204.1k81/81
46.193.240.0/204.1k81/81

Routing health

How AS52075'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%28
  • Invalid0.0%0
  • No ROA0.0%0

Propagation

  • Globally propagated90% of full-feed peers or more100.0%28
  • Partially propagated40% to 90%0.0%0
  • Seen by few peersUnder 40%0.0%0

Prefix sizes

IPv4 — 18 prefixes

IPv6 — 10 prefixes

  • /2934.4B × /6410.0%1
  • /4016.8M × /6440.0%4
  • /424.2M × /6440.0%4
  • /441M × /6410.0%1

Recent changes

Announcements that started or stopped since 27th Aug 2026.

No announcement by AS52075 started or stopped in this period.

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