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AS20119ARROW DATACENTERS INC

CanadaRegistryARIN

As of 11th November 2026, AS20119 (ARROW DATACENTERS INC), a network registered in Canada with ARIN, originates 15 IPv4 prefixes covering 4.6k addresses and 4 IPv6 prefixes. By IPv4 address space that makes it the 16,470th-largest of the 80,747 networks we see originating IPv4, and the 439th-largest of 1,608 in Canada. It is seen behind 12 upstream networks, most often AS6461 (Zayo Bandwidth) and AS174 (Cogent Communications, LLC), and in front of 28 downstream networks. 74% 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

15

IPv6 prefixes

4

IPv4 addresses

4.6k

IPv6 /64s

805M

Upstream graph

The networks AS20119 is seen behind, one and two hops out, drawn from real AS paths.

Networks observed one and two hops upstream of AS20119 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

102

adjacent networks

Upstreams
1212%
Peers
6261%
Downstreams
2827%

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

Upstreams of AS20119
NetworkCountryRelationshipPathsVantage pts
AS6461Zayo BandwidthUSPeer2,49975
AS174Cogent Communications, LLCUSPeer1,04332
AS6939Hurricane Electric LLCUSPeer558121
AS6327Shaw CommunicationsCAPeer28018
AS18106Viewqwest Pte LtdSGPeer1062
AS58511Swoop (Anycast Global Backbone)AUPeer642
AS49544i3D.net B.VNLPeer552
AS3130RGnet OUEEPeer531
AS24482SG.GSSGPeer502
AS9002RETN LimitedGBPeer492

Prefixes

The largest blocks AS20119 originates, widest first.

Largest prefixes originated by AS20119
PrefixAddressesVisibility
204.10.116.0/221k75/76
23.136.80.0/2425676/76
23.151.96.0/2425675/76
23.170.96.0/2425675/76
144.208.88.0/2425675/76
158.51.50.0/2425675/76
158.51.51.0/2425675/76
172.83.127.0/2425675/76
202.5.128.0/2425675/76
202.5.129.0/2425675/76

Routing health

How AS20119'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

  • Valid73.7%14
  • Invalid0.0%0
  • No ROA26.3%5

Propagation

  • Globally propagated90% of full-feed peers or more100.0%19
  • Partially propagated40% to 90%0.0%0
  • Seen by few peersUnder 40%0.0%0

Prefix sizes

IPv6 — 4 prefixes

  • /36268M × /6475.0%3
  • /4865.5k × /6425.0%1

Recent changes

Announcements that started or stopped since 12th Oct 2026.

No announcement by AS20119 started or stopped in this period.

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