subnet.im

AS29909Metro Optic

CanadaRegistryARIN

As of 10th November 2026, AS29909 (Metro Optic), a network registered in Canada with ARIN, originates 33 IPv4 prefixes covering 17.2k addresses and 6 IPv6 prefixes. By IPv4 address space that makes it the 7,893rd-largest of the 80,733 networks we see originating IPv4, and the 225th-largest of 1,606 in Canada. It is seen behind 10 upstream networks, most often AS1299 (Arelion (fka. Telia Carrier)) and AS3257 (GTT Communications Inc.), and in front of 28 downstream networks. 74% of its announcements have 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

33

IPv6 prefixes

6

IPv4 addresses

17.2k

IPv6 /64s

4.3B

Upstream graph

The networks AS29909 is seen behind, one and two hops out, drawn from real AS paths.

Networks observed one and two hops upstream of AS29909 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

87

adjacent networks

Upstreams
1011%
Peers
4956%
Downstreams
2832%

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

Prefixes

All 39

The largest blocks AS29909 originates, widest first.

Largest prefixes originated by AS29909
PrefixAddressesVisibility
50.21.160.0/204.1k75/76
64.21.184.0/212k75/76
208.74.60.0/221k75/76
208.80.204.0/221k75/76
216.157.152.0/221k75/76
64.21.186.0/2351275/76
208.74.62.0/2351276/76
208.80.206.0/2351276/76
50.21.164.0/2425675/76
50.21.166.0/2425675/76

Routing health

How AS29909'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

  • Valid74.4%29
  • Invalid0.0%0
  • No ROA25.6%10

Propagation

  • Globally propagated90% of full-feed peers or more100.0%39
  • Partially propagated40% to 90%0.0%0
  • Seen by few peersUnder 40%0.0%0

Prefix sizes

IPv6 — 6 prefixes

  • /324.3B × /6416.7%1
  • /4865.5k × /6483.3%5

Recent changes

Announcements that started or stopped since 12th Oct 2026.

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