SUBNET.IM

AS21774The Exchange Global Server Center

CanadaRegistryARIN

At a glance

IPv4 prefixes

9

IPv6 prefixes

0

IPv4 addresses

6.7k

IPv6 /64s

0

Upstream graph

The networks AS21774 is seen behind, one and two hops out, drawn from real AS paths.

AS21774Toward the internet core
Upstream graph for AS21774: 8 neighbouring networks observed beyond it across 2 levels. The same networks are listed in the tables below.AS21774The Exchange Glob…This networkAS6327Shaw Communicatio…AS6939Hurricane Electri…AS7122Bell CanadaAS1299Arelion (fka. Tel…AS3356Lumen (Level 3)AS18106Viewqwest Pte LtdAS20130Depaul UniversityAS577Bell Canada

Networks observed one and two hops upstream of AS21774 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

8

adjacent networks

Upstreams
338%
Peers
450%
Downstreams
113%

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

Upstreams of AS21774
NetworkCountryRelationshipPathsVantage pts
AS6327Shaw CommunicationsCAPeer67080
AS7122Bell CanadaCAPeer4141
AS6939Hurricane Electric LLCUSPeer158

Prefixes

The largest blocks AS21774 originates, widest first.

Largest prefixes originated by AS21774
PrefixAddressesVisibility
209.177.96.0/204.1k80/80
206.45.214.0/2351280/80
206.45.218.0/2351280/80
159.18.151.0/2425680/80
159.18.178.0/2425680/80
173.195.99.0/2425680/80
206.45.45.0/2425680/80
206.45.46.0/2425680/80
209.112.60.0/2425680/80

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