subnet.im

AS394256Tech Futures Interactive Inc.

CanadaRegistryARINTypeEyeball

As of 26th September 2026, AS394256 (Tech Futures Interactive Inc.), an access network registered in Canada with ARIN, originates 19 IPv4 prefixes covering 7.2k addresses and 8 IPv6 prefixes. By IPv4 address space that makes it the 13,053rd-largest of the 79,516 networks we see originating IPv4, and the 351st-largest of 1,575 in Canada. It is seen behind 15 upstream networks, most often AS174 (Cogent Communications, LLC) and AS6939 (Hurricane Electric LLC), and in front of 7 downstream networks. 63% of its announcements have a valid RPKI ROA, and none are RPKI-invalid. 96% of its routes reach at least 90% of full-feed peers.

At a glance

IPv4 prefixes

19

IPv6 prefixes

8

IPv4 addresses

7.2k

IPv6 /64s

336M

Upstream graph

The networks AS394256 is seen behind, one and two hops out, drawn from real AS paths.

AS394256Toward the internet core
Upstream graph for AS394256: 12 neighbouring networks observed beyond it across 2 levels. The same networks are listed in the tables below.AS394256Tech Futures Inte…This networkAS174Cogent Communicat…AS6939Hurricane Electri…AS20119ARROW DATACENTERS…AS36236NetActuate, IncAS63213Astute InternetAS1299Arelion (fka. Tel…AS151326DCConnect Communi…AS18106Viewqwest Pte LtdAS20130Depaul UniversityAS6461Zayo BandwidthAS2914NTT America, Inc.AS3257GTT Communication…

Networks observed one and two hops upstream of AS394256 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

526

adjacent networks

Upstreams
153%
Peers
50496%
Downstreams
71%

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

Upstreams of AS394256
NetworkCountryRelationshipPathsVantage pts
AS174Cogent Communications, LLCUSPeer2,601131
AS6939Hurricane Electric LLCUSPeer92672
AS63213Astute InternetCAPeer75781
AS20119ARROW DATACENTERS INCCAPeer9232
AS36236NetActuate, IncUSPeer7770
AS49544i3D.net B.VNLPeer472
AS22652Videotron LteeCAPeer391
AS6327Shaw CommunicationsCAPeer3715
AS54527Astute InternetCAPeer2410
AS9002RETN LimitedGBPeer92

Prefixes

All 27

The largest blocks AS394256 originates, widest first.

Largest prefixes originated by AS394256
PrefixAddressesVisibility
23.83.208.0/212k80/81
172.111.142.0/2351281/81
192.30.88.0/2351280/81
23.173.88.0/2425681/81
38.88.124.0/2425681/81
38.240.224.0/2425680/81
38.240.225.0/2425680/81
38.240.226.0/2425681/81
38.240.227.0/2425681/81
104.193.132.0/2425680/81

Routing health

How AS394256'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

  • Valid63.0%17
  • Invalid0.0%0
  • No ROA37.0%10

Propagation

  • Globally propagated90% of full-feed peers or more96.3%26
  • Partially propagated40% to 90%0.0%0
  • Seen by few peersUnder 40%3.7%1

Prefix sizes

IPv4 — 19 prefixes

IPv6 — 8 prefixes

  • /36268M × /6412.5%1
  • /4016.8M × /6450.0%4
  • /4865.5k × /6437.5%3

Recent changes

Announcements that started or stopped since 28th Aug 2026.

No announcement by AS394256 started or stopped in this period.

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