SUBNET.IM

AS263356CNT Fiber

BrazilRegistryLACNIC

At a glance

IPv4 prefixes

15

IPv6 prefixes

23

IPv4 addresses

8.2k

IPv6 /64s

17.2B

Upstream graph

The networks AS263356 is seen behind, one and two hops out, drawn from real AS paths.

AS263356Toward the internet core
Upstream graph for AS263356: 5 neighbouring networks observed beyond it across 2 levels. The same networks are listed in the tables below.AS263356CNT FiberThis networkAS21574Century Telecom L…AS23106American Tower Br…AS263444Open X Tecnologia…AS7195EdgeUnoAS52320V.tal (GlobeNet)

Networks observed one and two hops upstream of AS263356 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

4

adjacent networks

Upstreams
250%
Peers
250%
Downstreams
00%

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

Upstreams of AS263356
NetworkCountryRelationshipPathsVantage pts
AS23106American Tower BrasilBRPeer1,52184
AS21574Century Telecom LtdaBRPeer1,10561

Prefixes

All 38

The largest blocks AS263356 originates, widest first.

Largest prefixes originated by AS263356
PrefixAddressesVisibility
191.37.72.0/212k80/80
191.37.72.0/221k80/80
191.37.76.0/221k80/80
191.37.72.0/2351280/80
191.37.74.0/2351280/80
191.37.76.0/2351280/80
191.37.78.0/2351280/80
191.37.72.0/2425680/80
191.37.73.0/2425680/80
191.37.74.0/2425680/80

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