AS271517 ULTRA CORE TELECOMUNICAÇÕES LTDA 🇧🇷 BR
ULTRA CORE TELECOMUNICACOES LTDA. Announcing 4 prefixes, seen at the RIS collectors.
IPv4 prefixes
2
512 (2 × /24)
IPv6 prefixes
2
1 × /32
Upstreams
3
transit providers observed
Peers
0
settlement-free adjacencies
Downstreams
0
transit customers observed
Customer cone
0
ASes reachable through it
Registry and operator data
- AS number
- AS271517
- Name
- ULTRA CORE TELECOMUNICAÇÕES LTDA
- Organisation
- ULTRA CORE TELECOM
- Country
- 🇧🇷 BR
- RIR
- LACNIC
- Allocated
- 2020-11-16
- Network type
- Cable/DSL/ISP
- Traffic levels
- 100-1000Mbps
- Scope
- Regional
- Peering policy
- Open
- IRR as-set
- AS271517:RS-ROUTES
- Website
- https://www.ultracore.net.br
- PeeringDB
- net/29663
RPKI coverage of this AS
Its own announcements, validated against the current ROA set
Announced prefixes
4 in total
| Prefix | RPKI | Peers | Sample path | First seen |
|---|---|---|---|---|
| 181.232.226.0/24 v4 | RPKI valid | 42 | 24482264120271517 | 2026-09-18 |
| 181.232.227.0/24 v4 | RPKI valid | 43 | 2448216735271517 | 2026-09-18 |
| 2804:7cc4::/32 v6 | RPKI valid | 37 | 24482264120271517 | 2026-09-18 |
| 2804:7cc4:f000::/40 v6 | RPKI valid | 34 | 34549263903271517 | 2026-09-18 |