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AS36666GloboTech Communications

CanadaRegistryARINTypeEyeball

As of 11th November 2026, AS36666 (GloboTech Communications), an access network registered in Canada with ARIN, originates 13 IPv4 prefixes covering 29.4k addresses and 4 IPv6 prefixes. By IPv4 address space that makes it the 5,823rd-largest of the 80,747 networks we see originating IPv4, and the 189th-largest of 1,608 in Canada. It is seen behind 8 upstream networks, most often AS6939 (Hurricane Electric LLC) and AS6461 (Zayo Bandwidth), and in front of 2 downstream networks. 71% of its announcements have a valid RPKI ROA, and none are RPKI-invalid. 94% of its routes reach at least 90% of full-feed peers.

At a glance

IPv4 prefixes

13

IPv6 prefixes

4

IPv4 addresses

29.4k

IPv6 /64s

4.6B

Upstream graph

The networks AS36666 is seen behind, one and two hops out, drawn from real AS paths.

AS36666Toward the internet core
Upstream graph for AS36666: 12 neighbouring networks observed beyond it across 2 levels. The same networks are listed in the tables below.AS36666GloboTech Communi…This networkAS174Cogent Communicat…AS6461Zayo BandwidthAS6939Hurricane Electri…AS49544i3D.net B.VAS396998Path Network, Inc.AS1299Arelion (fka. Tel…AS32590Valve CorporationAS2914NTT America, Inc.AS20130Depaul UniversityAS132337AxclusiveAS3257GTT Communication…AS9002RETN Limited

Networks observed one and two hops upstream of AS36666 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

25

adjacent networks

Upstreams
832%
Peers
1560%
Downstreams
28%

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

Upstreams of AS36666
NetworkCountryRelationshipPathsVantage pts
AS6939Hurricane Electric LLCUSPeer81292
AS6461Zayo BandwidthUSPeer37341
AS396998Path Network, Inc.USPeer7776
AS174Cogent Communications, LLCUSPeer748
AS49544i3D.net B.VNLPeer192
AS22652Videotron LteeCAPeer141
AS1403EBOXCAPeer121
AS35280F5 Networks SARLFRPeer111

Prefixes

The largest blocks AS36666 originates, widest first.

Largest prefixes originated by AS36666
PrefixAddressesVisibility
173.209.32.0/198.2k76/76
67.43.224.0/204.1k76/76
67.215.0.0/204.1k76/76
68.168.112.0/204.1k76/76
72.10.160.0/204.1k76/76
41.77.112.0/212k76/76
74.120.220.0/221k76/76
38.128.236.0/2351276/76
67.43.237.0/2425676/76
173.209.32.0/242561/76

Routing health

How AS36666'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

  • Valid70.6%12
  • Invalid0.0%0
  • No ROA29.4%5

Propagation

  • Globally propagated90% of full-feed peers or more94.1%16
  • Partially propagated40% to 90%0.0%0
  • Seen by few peersUnder 40%5.9%1

Prefix sizes

IPv4 — 13 prefixes

IPv6 — 4 prefixes

  • /324.3B × /6425.0%1
  • /36268M × /6425.0%1
  • /46262k × /6425.0%1
  • /4865.5k × /6425.0%1

Recent changes

Announcements that started or stopped since 12th Oct 2026.

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