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AS268643GM Telecom

BrazilRegistryLACNIC

As of 14th November 2026, AS268643 (GM Telecom), a network registered in Brazil with LACNIC, originates 3 IPv4 prefixes covering 1k addresses and 9 IPv6 prefixes. By IPv4 address space that makes it the 36,538th-largest of the 80,840 networks we see originating IPv4, and the 5,777th-largest of 8,036 in Brazil. It is seen behind 2 upstream networks, most often AS266931 (NOVELL INTERNET) and AS52527 (Athon Group / IWNET TELECOM), and in front of 5 downstream networks. None of its announcements have a valid RPKI ROA. 100% of its routes reach at least 90% of full-feed peers.

At a glance

IPv4 prefixes

3

IPv6 prefixes

9

IPv4 addresses

1k

IPv6 /64s

8.6B

Upstream graph

The networks AS268643 is seen behind, one and two hops out, drawn from real AS paths.

AS268643Toward the internet core
Upstream graph for AS268643: 6 neighbouring networks observed beyond it across 2 levels. The same networks are listed in the tables below.AS268643GM TelecomThis networkAS52527Athon Group / IWN…AS266931NOVELL INTERNETAS3356Lumen (Level 3)AS264144ASAP GLOBAL TELEC…AS16735Algar TelecomAS28189NOVVACORE

Networks observed one and two hops upstream of AS268643 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

14

adjacent networks

Upstreams
214%
Peers
750%
Downstreams
536%

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

Upstreams of AS268643
NetworkCountryRelationshipPathsVantage pts
AS266931NOVELL INTERNETBRPeer1,098140
AS52527Athon Group / IWNET TELECOMBRPeer40697

Prefixes

The largest blocks AS268643 originates, widest first.

Largest prefixes originated by AS268643
PrefixAddressesVisibility
45.164.232.0/2351278/78
45.164.234.0/2425678/78
45.164.235.0/2425678/78
2804:5454::/324.3B × /6462/64
2804:5454::/341.1B × /6462/64
2804:5454:4000::/341.1B × /6462/64
2804:5454:8000::/341.1B × /6462/64
2804:5454:c000::/341.1B × /6462/64
2804:5454:1500::/4016.8M × /6462/64
2804:5454:1700::/4016.8M × /6462/64

Routing health

How AS268643'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
  • Invalid0.0%0
  • No ROA100.0%12

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 — 3 prefixes

IPv6 — 9 prefixes

  • /324.3B × /6411.1%1
  • /341.1B × /6444.4%4
  • /4016.8M × /6422.2%2
  • /418.4M × /6422.2%2

Recent changes

Announcements that started or stopped since 15th Oct 2026.

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