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AS11831eSecureData

CanadaRegistryARINTypeEyeball

As of 27th September 2026, AS11831 (eSecureData), an access network registered in Canada with ARIN, originates 52 IPv4 prefixes covering 15.1k addresses and 8 IPv6 prefixes. By IPv4 address space that makes it the 8,456th-largest of the 79,536 networks we see originating IPv4, and the 244th-largest of 1,575 in Canada. It is seen behind 3 upstream networks, most often AS6327 (Shaw Communications) and AS577 (Bell Canada), and in front of 2 downstream networks. 57% 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

52

IPv6 prefixes

8

IPv4 addresses

15.1k

IPv6 /64s

524k

Upstream graph

The networks AS11831 is seen behind, one and two hops out, drawn from real AS paths.

AS11831Toward the internet core
Upstream graph for AS11831: 8 neighbouring networks observed beyond it across 2 levels. The same networks are listed in the tables below.AS11831eSecureDataThis networkAS577Bell CanadaAS6327Shaw Communicatio…AS6391Beanfield Technol…AS1403EBOXAS1299Arelion (fka. Tel…AS3356Lumen (Level 3)AS174Cogent Communicat…AS3257GTT Communication…

Networks observed one and two hops upstream of AS11831 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

11

adjacent networks

Upstreams
327%
Peers
655%
Downstreams
218%

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

Upstreams of AS11831
NetworkCountryRelationshipPathsVantage pts
AS6327Shaw CommunicationsCAPeer3,011147
AS577Bell CanadaCAPeer1,72481
AS6391Beanfield Technologies Inc.CAPeer504108

Prefixes

All 60

The largest blocks AS11831 originates, widest first.

Largest prefixes originated by AS11831
PrefixAddressesVisibility
216.18.20.0/221k79/82
209.17.150.0/2351279/82
209.17.170.0/2351279/82
209.17.190.0/2351279/82
209.139.208.0/2351279/82
23.111.76.0/2425682/82
23.111.77.0/2425682/82
23.111.78.0/2425682/82
23.111.79.0/2425682/82
71.19.240.0/2425682/82

Routing health

How AS11831'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

  • Valid56.7%34
  • Invalid0.0%0
  • No ROA43.3%26

Propagation

  • Globally propagated90% of full-feed peers or more100.0%60
  • Partially propagated40% to 90%0.0%0
  • Seen by few peersUnder 40%0.0%0

Prefix sizes

IPv4 — 52 prefixes

IPv6 — 8 prefixes

  • /4865.5k × /64100.0%8

Recent changes

Announcements that started or stopped since 28th Aug 2026.

No announcement by AS11831 started or stopped in this period.

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