AS28252Worldnet Telecom Comunicações LTDA
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
IPv6 prefixes
IPv4 addresses
IPv6 /64s
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.
| Network | Country | Relationship | Paths | Vantage pts |
|---|---|---|---|---|
| AS6939Hurricane Electric LLC | Peer | 1,225 | 67 | |
| AS61568ALOO TELECOM - FSF TECNOLOGIA SA | Peer | 928 | 131 | |
| AS35280F5 Networks SARL | Peer | 184 | 4 | |
| AS14537Continent 8 LLC | Peer | 120 | 4 | |
| AS28598MOB | Peer | 111 | 27 | |
| AS266213PLANETCLICK TELECOMUNICACOES LTDA | Peer | 83 | 2 | |
| AS32590Valve Corporation | Peer | 81 | 2 | |
| AS137409GSL Networks Pty LTD | Peer | 80 | 2 | |
| AS262989CLICKNET BRASIL INFORMATICA E TELECOMUNICACOES LT | Peer | 71 | 71 | |
| AS1000LINK AMERICAN | Peer | 67 | 2 |
Prefixes
All 74The largest blocks AS28252 originates, widest first.
| Prefix | Addresses | Visibility |
|---|---|---|
| 179.189.240.0/20 | 4.1k | 77/77 |
| 187.1.160.0/20 | 4.1k | 77/77 |
| 179.189.240.0/21 | 2k | 77/77 |
| 179.189.248.0/21 | 2k | 77/77 |
| 187.1.160.0/21 | 2k | 77/77 |
| 187.1.168.0/21 | 2k | 77/77 |
| 179.189.240.0/22 | 1k | 21/77 |
| 179.189.244.0/22 | 1k | 21/77 |
| 179.189.248.0/22 | 1k | 21/77 |
| 179.189.252.0/22 | 1k | 21/77 |
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
IPv4 — 59 prefixes
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.
- Announced179.189.255.0/2430th Sept 2026
- Withdrawn179.189.255.0/2429th Sept 2026
Routing data derived from RouteViews MRT archives, BGPKIT relationship inference and public registry data.