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AS198551REZOCEAN SAS

FranceRegistryRIPE NCCTypeEyeball

As of 10th November 2026, AS198551 (REZOCEAN SAS), an access network registered in France with RIPE NCC, originates 19 IPv4 prefixes covering 17.4k addresses and 4 IPv6 prefixes. By IPv4 address space that makes it the 7,771st-largest of the 80,723 networks we see originating IPv4, and the 104th-largest of 1,384 in France. It is seen behind 17 upstream networks, most often AS8218 (Zayo Europe) and AS5511 (Orange S.A.). 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

19

IPv6 prefixes

4

IPv4 addresses

17.4k

IPv6 /64s

77.3B

Upstream graph

The networks AS198551 is seen behind, one and two hops out, drawn from real AS paths.

Networks observed one and two hops upstream of AS198551 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

80

adjacent networks

Upstreams
1721%
Peers
6379%
Downstreams
00%

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

Prefixes

The largest blocks AS198551 originates, widest first.

Largest prefixes originated by AS198551
PrefixAddressesVisibility
212.84.56.0/212k76/76
130.93.180.0/221k76/76
130.93.184.0/221k76/76
130.93.188.0/221k76/76
185.76.0.0/221k76/76
185.171.112.0/221k76/76
185.200.144.0/221k76/76
185.204.204.0/221k76/76
185.204.208.0/221k76/76
185.206.116.0/221k76/76

Routing health

How AS198551'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%23
  • Invalid0.0%0
  • No ROA0.0%0

Propagation

  • Globally propagated90% of full-feed peers or more100.0%23
  • Partially propagated40% to 90%0.0%0
  • Seen by few peersUnder 40%0.0%0

Prefix sizes

IPv6 — 4 prefixes

  • /2934.4B × /6450.0%2
  • /324.3B × /6450.0%2

Recent changes

Announcements that started or stopped since 11th Oct 2026.

No announcement by AS198551 started or stopped in this period.

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