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AS212720NET2LAN SASU

FranceRegistryRIPE NCC

As of 10th November 2026, AS212720 (NET2LAN SASU), a network registered in France with RIPE NCC, originates 7 IPv4 prefixes covering 1.8k addresses and 1 IPv6 prefix. By IPv4 address space that makes it the 30,392nd-largest of the 80,733 networks we see originating IPv4, and the 488th-largest of 1,384 in France. It is seen behind 2 upstream networks, most often AS399486 (Virtuo) and AS63473 (HostHatch, LLC). 88% of its announcements have a valid RPKI ROA; 1 is RPKI-invalid. 88% of its routes reach at least 90% of full-feed peers.

At a glance

IPv4 prefixes

7

IPv6 prefixes

1

IPv4 addresses

1.8k

IPv6 /64s

1M

Upstream graph

The networks AS212720 is seen behind, one and two hops out, drawn from real AS paths.

AS212720Toward the internet core
Upstream graph for AS212720: 6 neighbouring networks observed beyond it across 2 levels. The same networks are listed in the tables below.AS212720NET2LAN SASUThis networkAS63473HostHatch, LLCAS399486VirtuoAS60068Datacamp Limited …AS137409GSL Networks Pty …AS3257GTT Communication…AS9002RETN Limited

Networks observed one and two hops upstream of AS212720 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

4

adjacent networks

Upstreams
250%
Peers
250%
Downstreams
00%

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

Upstreams of AS212720
NetworkCountryRelationshipPathsVantage pts
AS399486VirtuoCAPeer366137
AS63473HostHatch, LLCUSPeer15276

Prefixes

The largest blocks AS212720 originates, widest first.

Largest prefixes originated by AS212720
PrefixAddressesVisibility
82.21.157.0/2425676/76
82.25.10.0/2425676/76
87.232.111.0/2425676/76
103.216.174.0/242561/76
178.92.63.0/2425676/76
193.148.45.0/2425676/76
201.11.227.0/2425676/76
2a0c:b641:bc0::/441M × /6461/63

Routing health

How AS212720'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

  • Valid87.5%7
  • Invalid12.5%1
  • No ROA0.0%0

Propagation

  • Globally propagated90% of full-feed peers or more87.5%7
  • Partially propagated40% to 90%0.0%0
  • Seen by few peersUnder 40%12.5%1

Prefix sizes

IPv4 — 7 prefixes

IPv6 — 1 prefixes

  • /441M × /64100.0%1

Recent changes

Announcements that started or stopped since 12th Oct 2026.

  • Withdrawn213.177.167.0/2410th Nov 2026
  • Withdrawn191.44.95.0/249th Nov 2026
  • Announced201.11.227.0/246th Nov 2026
  • Announced82.21.157.0/246th Nov 2026
  • Announced82.25.10.0/246th Nov 2026
  • Withdrawn188.220.37.0/243rd Nov 2026

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