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AS28252Worldnet Telecom Comunicações LTDA

BrazilRegistryLACNICTypeContent

As of 23rd October 2026, AS28252 (Worldnet Telecom Comunicações LTDA), a content network registered in Brazil with LACNIC, originates 59 IPv4 prefixes covering 40.2k addresses and 15 IPv6 prefixes. By IPv4 address space that makes it the 4,910th-largest of the 79,666 networks we see originating IPv4, and the 165th-largest of 7,987 in Brazil. It is seen behind 12 upstream networks, most often AS6939 (Hurricane Electric LLC) and AS61568 (ALOO TELECOM - FSF TECNOLOGIA SA), and in front of 11 downstream networks. Every one of its announcements has a valid RPKI ROA, and none are RPKI-invalid. 30% of its routes reach at least 90% of full-feed peers.

At a glance

IPv4 prefixes

59

IPv6 prefixes

15

IPv4 addresses

40.2k

IPv6 /64s

8.6B

Upstream graph

The networks AS28252 is seen behind, one and two hops out, drawn from real AS paths.

Networks observed one and two hops upstream of AS28252 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

88

adjacent networks

Upstreams
1214%
Peers
6574%
Downstreams
1113%

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

Prefixes

All 74

The largest blocks AS28252 originates, widest first.

Largest prefixes originated by AS28252
PrefixAddressesVisibility
179.189.240.0/204.1k77/77
187.1.160.0/204.1k77/77
179.189.240.0/212k77/77
179.189.248.0/212k77/77
187.1.160.0/212k77/77
187.1.168.0/212k77/77
179.189.240.0/221k21/77
179.189.244.0/221k21/77
179.189.248.0/221k21/77
179.189.252.0/221k21/77

Routing health

How AS28252'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%74
  • Invalid0.0%0
  • No ROA0.0%0

Propagation

  • Globally propagated90% of full-feed peers or more29.7%22
  • Partially propagated40% to 90%0.0%0
  • Seen by few peersUnder 40%70.3%52

Prefix sizes

IPv6 — 15 prefixes

  • /324.3B × /646.7%1
  • /35537M × /6453.3%8
  • /418.4M × /646.7%1
  • /4865.5k × /6433.3%5

Recent changes

Announcements that started or stopped since 23rd Sept 2026.

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