subnet.im

AS397894Regina Exhibition Association Ltd

CanadaRegistryARIN

As of 28th September 2026, AS397894 (Regina Exhibition Association Ltd), a network registered in Canada with ARIN, originates 1 IPv4 prefix covering 256 addresses and 2 IPv6 prefixes. By IPv4 address space that makes it the 59,155th-largest of the 79,556 networks we see originating IPv4, and the 1,150th-largest of 1,575 in Canada. It is seen behind 2 upstream networks, most often AS803 (Saskatchewan Telecommunications) and AS21804 (Access Communications Co-operative…). 67% 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

1

IPv6 prefixes

2

IPv4 addresses

256

IPv6 /64s

269M

Upstream graph

The networks AS397894 is seen behind, one and two hops out, drawn from real AS paths.

AS397894Toward the internet core
Upstream graph for AS397894: 6 neighbouring networks observed beyond it across 2 levels. The same networks are listed in the tables below.AS397894Regina Exhibition…This networkAS803Saskatchewan Tele…AS21804Access Communicat…AS577Bell CanadaAS6461Zayo BandwidthAS3257GTT Communication…AS6327Shaw Communicatio…

Networks observed one and two hops upstream of AS397894 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 AS397894
NetworkCountryRelationshipPathsVantage pts
AS803Saskatchewan TelecommunicationsCAPeer168120
AS21804Access Communications Co-operative LimitedCAPeer4242

Prefixes

The largest blocks AS397894 originates, widest first.

Largest prefixes originated by AS397894
PrefixAddressesVisibility
204.83.163.0/2425681/82
2602:fda7::/36268M × /6465/65
2607:f4a8:200d::/4865.5k × /6464/65

Routing health

How AS397894'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

  • Valid66.7%2
  • Invalid0.0%0
  • No ROA33.3%1

Propagation

  • Globally propagated90% of full-feed peers or more100.0%3
  • Partially propagated40% to 90%0.0%0
  • Seen by few peersUnder 40%0.0%0

Prefix sizes

IPv4 — 1 prefixes

IPv6 — 2 prefixes

  • /36268M × /6450.0%1
  • /4865.5k × /6450.0%1

Recent changes

Announcements that started or stopped since 29th Aug 2026.

No announcement by AS397894 started or stopped in this period.

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