AS263250 Telecom Provider 🇧🇷 BR
Barbosa & Costa Ltda. Announcing 56 prefixes, seen at the RIS collectors.
IPv4 prefixes
53
26,624 (104 × /24)
IPv6 prefixes
3
2 × /32
Upstreams
5
transit providers observed
Peers
0
settlement-free adjacencies
Downstreams
15
transit customers observed
Customer cone
78
ASes reachable through it
Registry and operator data
- AS number
- AS263250
- Name
- Telecom Provider
- Organisation
- Barbosa & Costa
- Country
- 🇧🇷 BR
- RIR
- LACNIC
- Allocated
- 2014-05-22
- Network type
- Cable/DSL/ISP
- Traffic levels
- 100-200Gbps
- Scope
- Regional
- Peering policy
- Open
- PeeringDB
- net/17402
RPKI coverage of this AS
Its own announcements, validated against the current ROA set
Announced prefixes
3 in total
| Prefix | RPKI | Peers | Sample path | First seen |
|---|---|---|---|---|
| 2804:17c4::/32 v6 | RPKI valid | 33 | 2448228368263250 | 2026-09-18 |
| 2804:17c4::/33 v6 | RPKI valid | 33 | 3772128368263250 | 2026-09-18 |
| 2804:17c4:8000::/33 v6 | RPKI valid | 33 | 3772128368263250 | 2026-09-18 |