subnet.im

AS30236Cronomagic Canada Inc.

CanadaRegistryARINTypeEyeball

As of 26th September 2026, AS30236 (Cronomagic Canada Inc.), an access network registered in Canada with ARIN, originates 72 IPv4 prefixes covering 44.5k addresses and 1 IPv6 prefix. By IPv4 address space that makes it the 4,682nd-largest of the 79,516 networks we see originating IPv4, and the 151st-largest of 1,575 in Canada. It is seen behind 4 upstream networks, most often AS812 (Rogers Communications Canada Inc.) and AS21949 (Beanfield Technologies Inc.). 3% 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

72

IPv6 prefixes

1

IPv4 addresses

44.5k

IPv6 /64s

4.3B

Upstream graph

The networks AS30236 is seen behind, one and two hops out, drawn from real AS paths.

AS30236Toward the internet core
Upstream graph for AS30236: 9 neighbouring networks observed beyond it across 2 levels. The same networks are listed in the tables below.AS30236Cronomagic Canada…This networkAS812Rogers Communicat…AS5769Videotron LteeAS21949Beanfield Technol…AS22652Videotron LteeAS6461Zayo BandwidthAS174Cogent Communicat…AS1299Arelion (fka. Tel…AS2914NTT America, Inc.AS3257GTT Communication…

Networks observed one and two hops upstream of AS30236 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

8

adjacent networks

Upstreams
450%
Peers
450%
Downstreams
00%

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

Upstreams of AS30236
NetworkCountryRelationshipPathsVantage pts
AS812Rogers Communications Canada Inc.CAPeer4,921129
AS21949Beanfield Technologies Inc.CAPeer75712
AS22652Videotron LteeCAPeer20918
AS5769Videotron LteeCAPeer93

Prefixes

All 73

The largest blocks AS30236 originates, widest first.

Largest prefixes originated by AS30236
PrefixAddressesVisibility
24.105.64.0/1816.4k81/81
97.107.208.0/204.1k81/81
108.161.160.0/204.1k81/81
97.107.212.0/221k81/81
97.107.220.0/221k81/81
198.1.224.0/221k81/81
66.159.32.0/2425681/81
66.159.33.0/2425681/81
66.159.34.0/2425681/81
66.159.35.0/2425681/81

Routing health

How AS30236'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

  • Valid2.7%2
  • Invalid0.0%0
  • No ROA97.3%71

Propagation

  • Globally propagated90% of full-feed peers or more100.0%73
  • Partially propagated40% to 90%0.0%0
  • Seen by few peersUnder 40%0.0%0

Prefix sizes

IPv4 — 72 prefixes

IPv6 — 1 prefixes

  • /324.3B × /64100.0%1

Recent changes

Announcements that started or stopped since 28th Aug 2026.

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