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AS268643GM Telecom

BrazilRegistryLACNIC

As of 29th September 2026, AS268643 (GM Telecom), a network registered in Brazil with LACNIC, originates 3 IPv4 prefixes covering 1k addresses and 8 IPv6 prefixes. By IPv4 address space that makes it the 35,849th-largest of the 79,607 networks we see originating IPv4, and the 5,650th-largest of 7,989 in Brazil. It is seen behind 3 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

8

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: 8 neighbouring networks observed beyond it across 2 levels. The same networks are listed in the tables below.AS268643GM TelecomThis networkAS52527Athon Group / IWN…AS266931NOVELL INTERNETAS269215Mega Net Telecom …AS3356Lumen (Level 3)AS264144ASAP GLOBAL TELEC…AS16735Algar TelecomAS28189NOVVACOREAS10733SBA EDGE BRASIL I…

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

15

adjacent networks

Upstreams
320%
Peers
747%
Downstreams
533%

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

Upstreams of AS268643
NetworkCountryRelationshipPathsVantage pts
AS266931NOVELL INTERNETBRPeer1,090146
AS52527Athon Group / IWNET TELECOMBRPeer45895
AS269215Mega Net Telecom LtdaBRPeer14665

Prefixes

The largest blocks AS268643 originates, widest first.

Largest prefixes originated by AS268643
PrefixAddressesVisibility
45.164.232.0/2351282/82
45.164.234.0/2425682/82
45.164.235.0/2425682/82
2804:5454::/324.3B × /6464/65
2804:5454::/341.1B × /6464/65
2804:5454:4000::/341.1B × /6464/65
2804:5454:8000::/341.1B × /6464/65
2804:5454:c000::/341.1B × /6464/65
2804:5454:1500::/4016.8M × /6464/65
2804:5454:1500::/418.4M × /6464/65

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%11

Propagation

  • Globally propagated90% of full-feed peers or more100.0%11
  • Partially propagated40% to 90%0.0%0
  • Seen by few peersUnder 40%0.0%0

Prefix sizes

IPv4 — 3 prefixes

IPv6 — 8 prefixes

  • /324.3B × /6412.5%1
  • /341.1B × /6450.0%4
  • /4016.8M × /6412.5%1
  • /418.4M × /6425.0%2

Recent changes

Announcements that started or stopped since 30th Aug 2026.

No announcement by AS268643 started or stopped in this period.

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