AS273563Unica fibra provedor de internet ltda
As of 27th September 2026, AS273563 (Unica fibra provedor de internet ltda), a network registered in Brazil with LACNIC, originates 1 IPv6 prefix. It is seen behind 9 upstream networks, most often AS268042 (Velonic / JET NET COMUNICACAO LTDA) and AS6939 (Hurricane Electric LLC), and in front of 2 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
IPv6 prefixes
IPv4 addresses
IPv6 /64s
Upstream graph
The networks AS273563 is seen behind, one and two hops out, drawn from real AS paths.
Networks observed one and two hops upstream of AS273563 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
56
adjacent networks
- Upstreams
- 916%
- Peers
- 4580%
- Downstreams
- 24%
Networks carrying this one's traffic toward the rest of the internet.
| Network | Country | Relationship | Paths | Vantage pts |
|---|---|---|---|---|
| AS268042Velonic / JET NET COMUNICACAO LTDA | Peer | 122 | 122 | |
| AS6939Hurricane Electric LLC | Peer | 12 | 12 | |
| AS35280F5 Networks SARL | Peer | 3 | 2 | |
| AS14537Continent 8 LLC | Peer | 3 | 3 | |
| AS266213PLANETCLICK TELECOMUNICACOES LTDA | Peer | 2 | 2 | |
| AS32590Valve Corporation | Peer | 2 | 2 | |
| AS132337Axclusive | Peer | 1 | 1 | |
| AS1000LINK AMERICAN | Peer | 1 | 1 | |
| AS137409GSL Networks Pty LTD | Peer | 1 | 1 |
Prefixes
The largest blocks AS273563 originates, widest first.
| Prefix | Addresses | Visibility |
|---|---|---|
| 2804:909c::/32 | 4.3B × /64 | 64/65 |
Routing health
How AS273563'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%1
Propagation
- Globally propagated90% of full-feed peers or more100.0%1
- Partially propagated40% to 90%0.0%0
- Seen by few peersUnder 40%0.0%0
Prefix sizes
IPv6 — 1 prefixes
- /324.3B × /64100.0%1
Recent changes
Announcements that started or stopped since 28th Aug 2026.
No announcement by AS273563 started or stopped in this period.
Routing data derived from RouteViews MRT archives, BGPKIT relationship inference and public registry data.