AS11830Instituto Costarricense de Electricidad y Telecom.
Costa RicaRegistryLACNICTypeEyeballAt a glance
IPv4 prefixes
1,885
IPv6 prefixes
37
IPv4 addresses
3.6M
IPv6 /64s
70.1B
Upstream graph
The networks AS11830 is seen behind, one and two hops out, drawn from real AS paths.
AS11830Toward the internet core
Networks observed one and two hops upstream of AS11830 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
45
adjacent networks
- Upstreams
- 716%
- Peers
- 2453%
- Downstreams
- 1431%
Networks carrying this one's traffic toward the rest of the internet.
| Network | Country | Relationship | Paths | Vantage pts |
|---|---|---|---|---|
| AS1299Arelion (fka. Telia Carrier) |  SE | Peer | 56,560 | 125 |
| AS3356Lumen (Level 3) |  US | Peer | 55,003 | 131 |
| AS6762Telecom Italia Sparkle (Seabone) |  IT | Peer | 49,110 | 137 |
| AS32270LD Telecommunications, Inc. | US | Peer | 328 | 66 |
| AS52468UFINET PANAMA S.A. |  PA | Peer | 125 | 19 |
| AS52263Telecable Economico S.A. | CR | Peer | 12 | 12 |
| AS1000LINK AMERICAN | US | Peer | 1 | 1 |
Prefixes
All 1,922The largest blocks AS11830 originates, widest first.
| Prefix | Addresses | Visibility |
|---|---|---|
| 201.192.0.0/12 | 1M | 79/80 |
| 201.192.0.0/14 | 262k | 80/80 |
| 201.196.0.0/14 | 262k | 80/80 |
| 201.200.0.0/14 | 262k | 79/80 |
| 201.204.0.0/14 | 262k | 80/80 |
| 181.194.0.0/15 | 131k | 79/80 |
| 163.178.0.0/16 | 65.5k | 80/80 |
| 181.193.0.0/16 | 65.5k | 80/80 |
| 201.191.0.0/16 | 65.5k | 80/80 |
| 201.237.0.0/16 | 65.5k | 80/80 |
Routing data derived from RouteViews MRT archives, BGPKIT relationship inference and public registry data.