subnet.im

AS271427Ulltranet Telecom

BrazilRegistryLACNIC

At a glance

IPv4 prefixes

4

IPv6 prefixes

1

IPv4 addresses

1k

IPv6 /64s

2.1B

Upstream graph

The networks AS271427 is seen behind, one and two hops out, drawn from real AS paths.

AS271427Toward the internet core
Upstream graph for AS271427: 8 neighbouring networks observed beyond it across 2 levels. The same networks are listed in the tables below.AS271427Ulltranet TelecomThis networkAS23106American Tower Br…AS266181GOLDEN LINKAS269096NORTH TECNOLOGIAAS52320V.tal (GlobeNet)AS3356Lumen (Level 3)AS6939Hurricane Electri…AS7195EdgeUnoAS13786Seaborn (Seabras …

Networks observed one and two hops upstream of AS271427 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

6

adjacent networks

Upstreams
350%
Peers
350%
Downstreams
00%

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

Upstreams of AS271427
NetworkCountryRelationshipPathsVantage pts
AS266181GOLDEN LINKBRPeer15879
AS23106American Tower BrasilBRPeer15276
AS269096NORTH TECNOLOGIABRPeer7066

Prefixes

The largest blocks AS271427 originates, widest first.

Largest prefixes originated by AS271427
PrefixAddressesVisibility
45.167.212.0/2425680/80
45.167.213.0/2425679/80
45.167.214.0/2425679/80
45.167.215.0/2425680/80
2804:7b5c:8000::/332.1B × /6462/62

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