SUBNET.IM

AS266356PRONTO FIBRA LTDA

BrazilRegistryLACNIC

At a glance

IPv4 prefixes

27

IPv6 prefixes

15

IPv4 addresses

13.8k

IPv6 /64s

17.2B

Upstream graph

The networks AS266356 is seen behind, one and two hops out, drawn from real AS paths.

AS266356Toward the internet core
Upstream graph for AS266356: 9 neighbouring networks observed beyond it across 2 levels. The same networks are listed in the tables below.AS266356PRONTO FIBRA LTDAThis networkAS1000LINK AMERICANAS8167V.talAS267613ELETRONET S.A.AS174Cogent Communicat…AS6453TATA Communicatio…AS7738V.tal (fka Telema…AS52320V.tal (GlobeNet)AS3356Lumen (Level 3)AS13786Seaborn (Seabras …

Networks observed one and two hops upstream of AS266356 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
563%
Downstreams
00%

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

Upstreams of AS266356
NetworkCountryRelationshipPathsVantage pts
AS267613ELETRONET S.A.BRPeer40682
AS8167V.talBRPeer135135
AS1000LINK AMERICANUSPeer352

Prefixes

All 42

The largest blocks AS266356 originates, widest first.

Largest prefixes originated by AS266356
PrefixAddressesVisibility
187.121.224.0/212k80/80
45.234.136.0/221k80/80
170.239.224.0/221k80/80
187.121.224.0/221k1/80
187.121.228.0/221k1/80
45.234.136.0/235121/80
45.234.138.0/235121/80
170.239.224.0/2351280/80
170.239.226.0/2351280/80
187.121.224.0/235121/80

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