AS263683
Universidad de Costa Rica Unknown registered in Costa Rica
34IPv4 prefixes
4IPv6 prefixes
#66,853AS Rank
325/325RIS visibility
#11Rank in Costa Rica
2014-09-16Allocated
Universidad de Costa Rica (AS263683) — Unknown, registered in Costa Rica. announces 34 IPv4 prefixes + 4 IPv6 prefixes. Rank in Costa Rica: #11. Allocated: 2014-09-16.
IPv4 34IPv6 4
Announced prefixes · 38
- v4 163.178.100.0/22 unknown
- v4 163.178.104.0/23 unknown
- v4 163.178.106.0/24 unknown
- v4 163.178.107.0/24 unknown
- v4 163.178.108.0/22 unknown
- v4 163.178.112.0/21 unknown
- v4 163.178.120.0/24 unknown
- v4 163.178.121.0/24 unknown
- v4 163.178.122.0/23 unknown
- v4 163.178.124.0/22 unknown
- v4 163.178.140.0/22 unknown
- v4 163.178.16.0/22 unknown
- v4 163.178.160.0/19 unknown
- v4 163.178.208.0/20 unknown
- v4 163.178.224.0/19 unknown
- v4 163.178.239.0/24 unknown
- v4 163.178.48.0/22 unknown
- v4 163.178.52.0/23 unknown
- v4 163.178.54.0/24 unknown
- v4 163.178.55.0/24 unknown
- v4 163.178.56.0/21 unknown
- v4 163.178.64.0/21 unknown
- v4 163.178.72.0/22 unknown
- v4 163.178.76.0/23 unknown
- v4 163.178.79.0/24 unknown
- v4 163.178.8.0/24 unknown
- v4 163.178.80.0/24 unknown
- v4 163.178.81.0/24 unknown
- v4 163.178.82.0/23 unknown
- v4 163.178.84.0/22 unknown
- v4 163.178.88.0/23 unknown
- v4 163.178.91.0/24 unknown
- v4 163.178.92.0/22 unknown
- v4 163.178.98.0/24 unknown
- v6 2801:15:8001::/48 unknown
- v6 2801:15:8002::/47 unknown
- v6 2801:15:8004::/46 unknown
- v6 2801:15:8008::/45 unknown
Routing: 34 IPv4 · 4 IPv6 announced · RIS visibility 325/325 RIS peers · RIPEstat · 2026-06-18
Prefix history
Data table
| Day | Announced prefixes |
|---|---|
| 2026-06-12 | 38 |
| 2026-06-13 | 38 |
AS topology · Customer cone 1
Providers · 1
- AS11830 Instituto Costarricense de Electricidad y Telecom.