SUBNET.IM

AS28251Cizol Com. e Serviços de Equip de Informatica Ltda

BrazilRegistryLACNIC

At a glance

IPv4 prefixes

2

IPv6 prefixes

0

IPv4 addresses

4.4k

IPv6 /64s

0

Upstream graph

The networks AS28251 is seen behind, one and two hops out, drawn from real AS paths.

AS28251Toward the internet core
Upstream graph for AS28251: 3 neighbouring networks observed beyond it across 2 levels. The same networks are listed in the tables below.AS28251Cizol Com. e Serv…This networkAS28186ITS TELECOMUNICAC…AS6939Hurricane Electri…AS7738V.tal (fka Telema…

Networks observed one and two hops upstream of AS28251 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

2

adjacent networks

Upstreams
150%
Peers
150%
Downstreams
00%

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

Upstreams of AS28251
NetworkCountryRelationshipPathsVantage pts
AS28186ITS TELECOMUNICACOES LTDABRPeer15879

Prefixes

The largest blocks AS28251 originates, widest first.

Largest prefixes originated by AS28251
PrefixAddressesVisibility
187.1.144.0/204.1k79/80
187.1.153.0/2425679/80

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