AS28086Worldcom de Costa Rica, S.A.
Costa RicaRegistryLACNICAt a glance
IPv4 prefixes
14
IPv6 prefixes
1
IPv4 addresses
13.1k
IPv6 /64s
4.3B
Upstream graph
The networks AS28086 is seen behind, one and two hops out, drawn from real AS paths.
AS28086Toward the internet core
Networks observed one and two hops upstream of AS28086 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
5
adjacent networks
- Upstreams
- 240%
- Peers
- 360%
- Downstreams
- 00%
Networks carrying this one's traffic toward the rest of the internet.
| Network | Country | Relationship | Paths | Vantage pts |
|---|---|---|---|---|
| AS23520Columbus Networks USA, Inc. |  US | Peer | 1,044 | 108 |
| AS262197MILLICOM CABLE COSTA RICA S.A. | CR | Peer | 112 | 112 |
Prefixes
The largest blocks AS28086 originates, widest first.
| Prefix | Addresses | Visibility |
|---|---|---|
| 190.123.128.0/20 | 4.1k | 78/80 |
| 216.25.160.0/20 | 4.1k | 78/80 |
| 209.213.176.0/21 | 2k | 78/80 |
| 190.123.129.0/24 | 256 | 78/80 |
| 190.123.130.0/24 | 256 | 78/80 |
| 190.123.131.0/24 | 256 | 80/80 |
| 190.123.132.0/24 | 256 | 78/80 |
| 190.123.133.0/24 | 256 | 78/80 |
| 190.123.134.0/24 | 256 | 78/80 |
| 190.123.135.0/24 | 256 | 78/80 |
Routing data derived from RouteViews MRT archives, BGPKIT relationship inference and public registry data.