subnet.im

AS266583Telxe

BrazilRegistryLACNIC

As of 14th November 2026, AS266583 (Telxe), a network registered in Brazil with LACNIC, originates 8 IPv4 prefixes covering 2k addresses and 13 IPv6 prefixes. By IPv4 address space that makes it the 25,907th-largest of the 80,840 networks we see originating IPv4, and the 3,603rd-largest of 8,036 in Brazil. It is seen behind 3 upstream networks, most often AS4230 (Claro (Embratel)) and AS270735 (COMPUTIZE NETWORK TELECOMUNICACOES LTDA), and in front of 27 downstream networks. 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

8

IPv6 prefixes

13

IPv4 addresses

2k

IPv6 /64s

201M

Upstream graph

The networks AS266583 is seen behind, one and two hops out, drawn from real AS paths.

AS266583Toward the internet core

Networks observed one and two hops upstream of AS266583 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

61

adjacent networks

Upstreams
35%
Peers
3151%
Downstreams
2744%

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

Upstreams of AS266583
NetworkCountryRelationshipPathsVantage pts
AS4230Claro (Embratel)BRPeer12,698142
AS270735COMPUTIZE NETWORK TELECOMUNICACOES LTDABRPeer656140
AS26615TIM S/ABRPeer33086

Prefixes

The largest blocks AS266583 originates, widest first.

Largest prefixes originated by AS266583
PrefixAddressesVisibility
45.7.100.0/2425678/78
45.7.101.0/2425678/78
45.7.102.0/2425678/78
45.7.103.0/2425678/78
45.228.12.0/2425678/78
45.228.13.0/2425678/78
45.228.14.0/2425678/78
45.228.15.0/2425678/78
2804:3e40:8200::/4016.8M × /6464/64
2804:3e40:e300::/4016.8M × /6464/64

Routing health

How AS266583'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%21
  • Invalid0.0%0
  • No ROA0.0%0

Propagation

  • Globally propagated90% of full-feed peers or more100.0%21
  • Partially propagated40% to 90%0.0%0
  • Seen by few peersUnder 40%0.0%0

Prefix sizes

IPv4 — 8 prefixes

IPv6 — 13 prefixes

  • /4016.8M × /6492.3%12
  • /4865.5k × /647.7%1

Recent changes

Announcements that started or stopped since 15th Oct 2026.

  • Withdrawn2804:3e40:e000::/4023rd Oct 2026
  • Withdrawn2804:3e40:e100::/4023rd Oct 2026

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