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AS270263Network Evolution

BrazilRegistryLACNIC

As of 14th November 2026, AS270263 (Network Evolution), a network registered in Brazil with LACNIC, originates 7 IPv4 prefixes covering 3.1k addresses and 1 IPv6 prefix. By IPv4 address space that makes it the 20,509th-largest of the 80,840 networks we see originating IPv4, and the 1,836th-largest of 8,036 in Brazil. It is seen behind 8 upstream networks, most often AS263411 (ONIX TELECOM) and AS6939 (Hurricane Electric LLC), and in front of 1 downstream network. None of its announcements have a valid RPKI ROA; 7 are RPKI-invalid. 13% of its routes reach at least 90% of full-feed peers.

At a glance

IPv4 prefixes

7

IPv6 prefixes

1

IPv4 addresses

3.1k

IPv6 /64s

4.3B

Upstream graph

The networks AS270263 is seen behind, one and two hops out, drawn from real AS paths.

Networks observed one and two hops upstream of AS270263 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

57

adjacent networks

Upstreams
814%
Peers
4884%
Downstreams
12%

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

Prefixes

The largest blocks AS270263 originates, widest first.

Largest prefixes originated by AS270263
PrefixAddressesVisibility
200.53.4.0/221k22/78
200.53.4.0/235128/78
200.53.6.0/235128/78
200.53.4.0/242568/78
200.53.5.0/242568/78
200.53.6.0/242568/78
200.53.7.0/242568/78
2804:6954::/324.3B × /6463/64

Routing health

How AS270263'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

  • Valid0.0%0
  • Invalid87.5%7
  • No ROA12.5%1

Propagation

  • Globally propagated90% of full-feed peers or more12.5%1
  • Partially propagated40% to 90%0.0%0
  • Seen by few peersUnder 40%87.5%7

Prefix sizes

IPv6 — 1 prefixes

  • /324.3B × /64100.0%1

Recent changes

Announcements that started or stopped since 15th Oct 2026.

No announcement by AS270263 started or stopped in this period.

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