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AS262589SAMM (Internexa)

BrazilRegistryLACNICTypeCarrier

As of 27th September 2026, AS262589 (SAMM (Internexa)), a transit carrier registered in Brazil with LACNIC, originates 79 IPv4 prefixes covering 149k addresses and 56 IPv6 prefixes. By IPv4 address space that makes it the 1,662nd-largest of the 79,525 networks we see originating IPv4, and the 48th-largest of 7,983 in Brazil. It is seen behind 18 upstream networks, most often AS52468 (UFINET PANAMA S.A.) and AS18678 (INTERNEXA S.A. E.S.P), and in front of 81 downstream networks. 24% of its announcements have a valid RPKI ROA; 24 are RPKI-invalid. 38% of its routes reach at least 90% of full-feed peers, and 76 prefixes are also originated by another network.

At a glance

IPv4 prefixes

79

IPv6 prefixes

56

IPv4 addresses

149k

IPv6 /64s

22.2B

Upstream graph

The networks AS262589 is seen behind, one and two hops out, drawn from real AS paths.

Networks observed one and two hops upstream of AS262589 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

742

adjacent networks

Upstreams
182%
Peers
64387%
Downstreams
8111%

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

Prefixes

All 135

The largest blocks AS262589 originates, widest first.

Largest prefixes originated by AS262589
PrefixAddressesVisibility
187.108.128.0/1816.4k14/81
189.127.64.0/1816.4k7/81
186.219.0.0/198.2k80/81
187.108.128.0/198.2k79/81
187.108.160.0/198.2k79/81
189.36.160.0/198.2k14/81
189.51.224.0/198.2k14/81
189.91.96.0/198.2k79/81
189.127.64.0/198.2k79/81
200.220.192.0/198.2k14/81

Routing health

How AS262589'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

  • Valid24.4%33
  • Invalid17.8%24
  • No ROA57.8%78

Propagation

  • Globally propagated90% of full-feed peers or more37.8%51
  • Partially propagated40% to 90%0.0%0
  • Seen by few peersUnder 40%62.2%84

Prefix sizes

IPv6 — 56 prefixes

  • /324.3B × /648.9%5
  • /36268M × /643.6%2
  • /4016.8M × /6417.9%10
  • /441M × /641.8%1
  • /4865.5k × /6467.9%38

Recent changes

Announcements that started or stopped since 28th Aug 2026.

7 announced and 9 withdrawn in all; the most recent are shown.

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