SUBNET.IM

AS263350Alfatech Telecom

BrazilRegistryLACNIC

At a glance

IPv4 prefixes

7

IPv6 prefixes

1

IPv4 addresses

3.1k

IPv6 /64s

4.3B

Upstream graph

The networks AS263350 is seen behind, one and two hops out, drawn from real AS paths.

AS263350Toward the internet core
Upstream graph for AS263350: 6 neighbouring networks observed beyond it across 2 levels. The same networks are listed in the tables below.AS263350Alfatech TelecomThis networkAS52587iFibra TelecomAS53115ISPX Solucoes em …AS32590Valve CorporationAS264409Huge NetworksAS3356Lumen (Level 3)AS61599EAI TELECOMUNICAC…

Networks observed one and two hops upstream of AS263350 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 AS263350
NetworkCountryRelationshipPathsVantage pts
AS53115ISPX Solucoes em Telecomunicacoes SPE LtdaBRPeer507111
AS52587iFibra TelecomBRPeer10955

Prefixes

The largest blocks AS263350 originates, widest first.

Largest prefixes originated by AS263350
PrefixAddressesVisibility
191.37.12.0/221k80/80
191.37.12.0/2351280/80
191.37.14.0/2351280/80
191.37.12.0/2425679/80
191.37.13.0/2425679/80
191.37.14.0/2425679/80
191.37.15.0/2425679/80
2804:14c8::/324.3B × /6460/62

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