subnet.im

AS53152THS Provider Serviços de Comunicação Multimídia LT

BrazilRegistryLACNICTypeEyeball

As of 27th September 2026, AS53152 (THS Provider Serviços de Comunicação…), an access network registered in Brazil with LACNIC, originates 18 IPv4 prefixes covering 23.3k addresses and 7 IPv6 prefixes. By IPv4 address space that makes it the 6,476th-largest of the 79,523 networks we see originating IPv4, and the 289th-largest of 7,982 in Brazil. It is seen behind 11 upstream networks, most often AS3356 (Lumen (Level 3)) and AS52468 (UFINET PANAMA S.A.), and in front of 4 downstream networks. Every one of its announcements has a valid RPKI ROA, and none are RPKI-invalid. 36% of its routes reach at least 90% of full-feed peers.

At a glance

IPv4 prefixes

18

IPv6 prefixes

7

IPv4 addresses

23.3k

IPv6 /64s

12.9B

Upstream graph

The networks AS53152 is seen behind, one and two hops out, drawn from real AS paths.

Networks observed one and two hops upstream of AS53152 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

72

adjacent networks

Upstreams
1115%
Peers
5779%
Downstreams
46%

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

Prefixes

The largest blocks AS53152 originates, widest first.

Largest prefixes originated by AS53152
PrefixAddressesVisibility
177.223.240.0/204.1k81/81
186.209.0.0/204.1k81/81
177.223.240.0/212k21/81
177.223.248.0/212k21/81
186.209.0.0/212k21/81
186.209.8.0/212k21/81
170.82.160.0/221k81/81
170.231.20.0/221k81/81
177.8.64.0/221k81/81
170.82.160.0/2351221/81

Routing health

How AS53152'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%25
  • Invalid0.0%0
  • No ROA0.0%0

Propagation

  • Globally propagated90% of full-feed peers or more36.0%9
  • Partially propagated40% to 90%8.0%2
  • Seen by few peersUnder 40%56.0%14

Prefix sizes

IPv6 — 7 prefixes

  • /324.3B × /6414.3%1
  • /332.1B × /6428.6%2
  • /341.1B × /6457.1%4

Recent changes

Announcements that started or stopped since 28th Aug 2026.

  • Announced186.209.0.0/2427th Sept 2026
  • Withdrawn186.209.1.0/2425th Sept 2026
  • Withdrawn186.209.10.0/2425th Sept 2026
  • Withdrawn186.209.11.0/2425th Sept 2026
  • Withdrawn186.209.2.0/2425th Sept 2026
  • Withdrawn186.209.3.0/2425th Sept 2026
  • Withdrawn186.209.4.0/2425th Sept 2026
  • Withdrawn186.209.8.0/2425th Sept 2026
  • Announced186.209.1.0/2425th Sept 2026
  • Announced186.209.10.0/2425th Sept 2026
  • Announced186.209.11.0/2425th Sept 2026
  • Announced186.209.2.0/2425th Sept 2026

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

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