subnet.im

AS11097EMPRESA BRASILEIRA DE PESQUISA AGROPECUARIA

BrazilRegistryLACNIC

As of 24th October 2026, AS11097 (EMPRESA BRASILEIRA DE PESQUISA…), a network registered in Brazil with LACNIC, originates 6 IPv4 prefixes covering 17.7k addresses and 6 IPv6 prefixes. By IPv4 address space that makes it the 7,584th-largest of the 79,664 networks we see originating IPv4, and the 405th-largest of 7,989 in Brazil. It is seen behind 4 upstream networks, most often AS1916 (RNP - Rede Nacional de Ensino e Pesquisa) and AS52888 (UNIVERSIDADE FEDERAL DE SAO CARLOS). Every one of its announcements has a valid RPKI ROA, and none are RPKI-invalid. 100% of its routes reach at least 90% of full-feed peers.

At a glance

IPv4 prefixes

6

IPv6 prefixes

6

IPv4 addresses

17.7k

IPv6 /64s

2.4M

Upstream graph

The networks AS11097 is seen behind, one and two hops out, drawn from real AS paths.

AS11097Toward the internet core
Upstream graph for AS11097: 11 neighbouring networks observed beyond it across 2 levels. The same networks are listed in the tables below.AS11097EMPRESA BRASILEIR…This networkAS1251FUNDAÇÃO DE AMPAR…AS1916RNP - Rede Nacion…AS16735Algar TelecomAS52888UNIVERSIDADE FEDE…AS15830Equinix, Inc.AS20080Florida Internati…AS174Cogent Communicat…AS2914NTT America, Inc.AS3356Lumen (Level 3)AS6762Telecom Italia Sp…AS6939Hurricane Electri…

Networks observed one and two hops upstream of AS11097 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

10

adjacent networks

Upstreams
440%
Peers
660%
Downstreams
00%

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

Upstreams of AS11097
NetworkCountryRelationshipPathsVantage pts
AS1916RNP - Rede Nacional de Ensino e PesquisaBRPeer545139
AS52888UNIVERSIDADE FEDERAL DE SAO CARLOSBRPeer276139
AS1251FUNDAÇÃO DE AMPARO À PESQUISA DO ESTADO SÃO PAULOBRPeer114
AS16735Algar TelecomBRPeer22

Prefixes

The largest blocks AS11097 originates, widest first.

Largest prefixes originated by AS11097
PrefixAddressesVisibility
200.202.128.0/1816.4k76/76
192.207.194.0/2425676/76
200.0.70.0/2425676/76
200.19.230.0/2425676/76
200.19.231.0/2425676/76
200.136.111.0/2425676/76
2801:80:14e0::/432.1M × /6463/63
2801:80:1400::/4865.5k × /6463/63
2801:80:140c::/4865.5k × /6463/63
2801:80:1414::/4865.5k × /6463/63

Routing health

How AS11097's own announcements validate against RPKI and how far they propagate. The same measures for the whole routing table are on the routing table in numbers.

RPKI origin validation

  • Valid100.0%12
  • Invalid0.0%0
  • No ROA0.0%0

Propagation

  • Globally propagated90% of full-feed peers or more100.0%12
  • Partially propagated40% to 90%0.0%0
  • Seen by few peersUnder 40%0.0%0

Prefix sizes

IPv4 — 6 prefixes

IPv6 — 6 prefixes

  • /432.1M × /6416.7%1
  • /4865.5k × /6483.3%5

Recent changes

Announcements that started or stopped since 24th Sept 2026.

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