subnet.im

AS205684ALGATHIA SASU

FranceRegistryRIPE NCCTypeContent

As of 11th November 2026, AS205684 (ALGATHIA SASU), a content network registered in France with RIPE NCC, originates 3 IPv4 prefixes covering 768 addresses and 1 IPv6 prefix. By IPv4 address space that makes it the 45,669th-largest of the 80,743 networks we see originating IPv4, and the 802nd-largest of 1,384 in France. It is seen behind 18 upstream networks, most often AS174 (Cogent Communications, LLC) and AS6939 (Hurricane Electric LLC), and in front of 4 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

3

IPv6 prefixes

1

IPv4 addresses

768

IPv6 /64s

65.5k

Upstream graph

The networks AS205684 is seen behind, one and two hops out, drawn from real AS paths.

AS205684Toward the internet core
Upstream graph for AS205684: 12 neighbouring networks observed beyond it across 2 levels. The same networks are listed in the tables below.AS205684ALGATHIA SASUThis networkAS174Cogent Communicat…AS6939Hurricane Electri…AS7713PT Telkom Indones…AS8529Zain Omantel Inte…AS39801France-IX L3 Serv…AS1299Arelion (fka. Tel…AS151326DCConnect Communi…AS20130Depaul UniversityAS132337AxclusiveAS35280F5 Networks SARLAS5511Orange S.A.AS47957Worldline IGSA SA

Networks observed one and two hops upstream of AS205684 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

91

adjacent networks

Upstreams
1820%
Peers
6976%
Downstreams
44%

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

Upstreams of AS205684
NetworkCountryRelationshipPathsVantage pts
AS174Cogent Communications, LLCUSPeer54086
AS6939Hurricane Electric LLCUSPeer5614
AS39801France-IX L3 ServicesFRPeer457
AS7713PT Telkom Indonesia TbkIDPeer183
AS8529Zain Omantel International FZ-LLCAEPeer142
AS24940Hetzner Online GmbHDEPeer142
AS14537Continent 8 LLCUSPeer143
AS49544i3D.net B.VNLPeer142
AS35280F5 Networks SARLFRPeer142
AS25091IP-Max SACHPeer133

Prefixes

The largest blocks AS205684 originates, widest first.

Largest prefixes originated by AS205684
PrefixAddressesVisibility
141.11.110.0/2425675/76
192.149.98.0/2425675/76
195.34.78.0/2425675/76
2001:678:d04::/4865.5k × /6462/63

Routing health

How AS205684'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%4
  • Invalid0.0%0
  • No ROA0.0%0

Propagation

  • Globally propagated90% of full-feed peers or more100.0%4
  • Partially propagated40% to 90%0.0%0
  • Seen by few peersUnder 40%0.0%0

Prefix sizes

IPv4 — 3 prefixes

IPv6 — 1 prefixes

  • /4865.5k × /64100.0%1

Recent changes

Announcements that started or stopped since 12th Oct 2026.

No announcement by AS205684 started or stopped in this period.

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