subnet.im

AS57734France IX Services SASU

FranceRegistryRIPE NCC

As of 23rd October 2026, AS57734 (France IX Services SASU), a network registered in France with RIPE NCC, originates 2 IPv4 prefixes covering 512 addresses and 1 IPv6 prefix. By IPv4 address space that makes it the 48,612th-largest of the 79,658 networks we see originating IPv4, and the 860th-largest of 1,368 in France. It is seen behind 19 upstream networks, most often AS29075 (IELO-LIAZO SERVICES SAS) and AS39801 (France-IX L3 Services). 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

2

IPv6 prefixes

1

IPv4 addresses

512

IPv6 /64s

4.3B

Upstream graph

The networks AS57734 is seen behind, one and two hops out, drawn from real AS paths.

Networks observed one and two hops upstream of AS57734 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

77

adjacent networks

Upstreams
1925%
Peers
5875%
Downstreams
00%

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

Upstreams of AS57734
NetworkCountryRelationshipPathsVantage pts
AS29075IELO-LIAZO SERVICES SASFRPeer6132
AS39801France-IX L3 ServicesFRPeer5133
AS8218Zayo EuropeFRPeer3729
AS6939Hurricane Electric LLCUSPeer1411
AS7713PT Telkom Indonesia TbkIDPeer63
AS24482SG.GSSGPeer54
AS9002RETN LimitedGBPeer55
AS14537Continent 8 LLCUSPeer43
AS34288Kantonsschule ZugCHPeer32
AS132337AxclusiveSGPeer32

Prefixes

The largest blocks AS57734 originates, widest first.

Largest prefixes originated by AS57734
PrefixAddressesVisibility
37.49.234.0/2425677/77
37.49.235.0/2425677/77
2a00:a4c0::/324.3B × /6460/64

Routing health

How AS57734'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%3
  • Invalid0.0%0
  • No ROA0.0%0

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

  • /324.3B × /64100.0%1

Recent changes

Announcements that started or stopped since 23rd Sept 2026.

No announcement by AS57734 started or stopped in this period.

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