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AS33554Neutral Data Centers Corp.

CanadaRegistryARIN

As of 26th September 2026, AS33554 (Neutral Data Centers Corp.), a network registered in Canada with ARIN, originates 7 IPv4 prefixes covering 21.8k addresses and 1 IPv6 prefix. By IPv4 address space that makes it the 6,707th-largest of the 79,516 networks we see originating IPv4, and the 202nd-largest of 1,575 in Canada. It is seen behind 11 upstream networks, most often AS1299 (Arelion (fka. Telia Carrier)) and AS174 (Cogent Communications, LLC), and in front of 5 downstream networks. 88% of its announcements have a valid RPKI ROA; 1 is RPKI-invalid. 88% of its routes reach at least 90% of full-feed peers.

At a glance

IPv4 prefixes

7

IPv6 prefixes

1

IPv4 addresses

21.8k

IPv6 /64s

4.3B

Upstream graph

The networks AS33554 is seen behind, one and two hops out, drawn from real AS paths.

Networks observed one and two hops upstream of AS33554 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

41

adjacent networks

Upstreams
1127%
Peers
2561%
Downstreams
512%

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

Upstreams of AS33554
NetworkCountryRelationshipPathsVantage pts
AS1299Arelion (fka. Telia Carrier)SEPeer94782
AS174Cogent Communications, LLCUSPeer26534
AS3320Deutsche Telekom AGDEPeer26227
AS577Bell CanadaCAPeer16254
AS6939Hurricane Electric LLCUSPeer8720
AS49544i3D.net B.VNLPeer202
AS22652Videotron LteeCAPeer171
AS24482SG.GSSGPeer161
AS35280F5 Networks SARLFRPeer161
AS20473The Constant Company, LLCUSPeer21

Prefixes

The largest blocks AS33554 originates, widest first.

Largest prefixes originated by AS33554
PrefixAddressesVisibility
67.21.224.0/198.2k81/81
63.142.160.0/204.1k81/81
66.51.240.0/204.1k81/81
204.16.200.0/212k81/81
208.71.112.0/212k81/81
204.14.16.0/221k81/81
67.21.231.0/242564/81
2001:4938::/324.3B × /6464/64

Routing health

How AS33554'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

  • Valid87.5%7
  • Invalid12.5%1
  • No ROA0.0%0

Propagation

  • Globally propagated90% of full-feed peers or more87.5%7
  • Partially propagated40% to 90%0.0%0
  • Seen by few peersUnder 40%12.5%1

Prefix sizes

Recent changes

Announcements that started or stopped since 28th Aug 2026.

No announcement by AS33554 started or stopped in this period.

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