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AS36522Bell Canada

CanadaRegistryARINTypeEyeball

As of 25th October 2026, AS36522 (Bell Canada), an access network registered in Canada with ARIN, originates 54 IPv4 prefixes covering 33.5k addresses and 3 IPv6 prefixes. By IPv4 address space that makes it the 5,348th-largest of the 79,675 networks we see originating IPv4, and the 167th-largest of 1,589 in Canada. It is seen behind 1 upstream network, most often AS577 (Bell Canada). 91% 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

54

IPv6 prefixes

3

IPv4 addresses

33.5k

IPv6 /64s

33.6M

Upstream graph

The networks AS36522 is seen behind, one and two hops out, drawn from real AS paths.

AS36522Toward the internet core
Upstream graph for AS36522: 3 neighbouring networks observed beyond it across 2 levels. The same networks are listed in the tables below.AS36522Bell CanadaThis networkAS577Bell CanadaAS1299Arelion (fka. Tel…AS1403EBOX

Networks observed one and two hops upstream of AS36522 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

2

adjacent networks

Upstreams
150%
Peers
150%
Downstreams
00%

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

Upstreams of AS36522
NetworkCountryRelationshipPathsVantage pts
AS577Bell CanadaCAPeer4,290139

Prefixes

All 57

The largest blocks AS36522 originates, widest first.

Largest prefixes originated by AS36522
PrefixAddressesVisibility
161.216.128.0/1816.4k76/76
184.151.120.0/212k76/76
184.151.112.0/221k76/76
184.151.252.0/221k76/76
184.151.116.0/2351276/76
67.69.75.0/2425676/76
67.69.78.0/2425676/76
67.69.79.0/2425676/76
67.69.80.0/2425676/76
67.69.81.0/2425676/76

Routing health

How AS36522'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

  • Valid91.2%52
  • Invalid0.0%0
  • No ROA8.8%5

Propagation

  • Globally propagated90% of full-feed peers or more100.0%57
  • Partially propagated40% to 90%0.0%0
  • Seen by few peersUnder 40%0.0%0

Prefix sizes

IPv4 — 54 prefixes

IPv6 — 3 prefixes

  • /4016.8M × /6466.7%2
  • /4865.5k × /6433.3%1

Recent changes

Announcements that started or stopped since 25th Sept 2026.

No announcement by AS36522 started or stopped in this period.

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