AS263920 MAST TELECOMUNICACOES E INFORMATICA LTDA 🇧🇷 BR
Announcing 7 prefixes, seen at the RIS collectors.
IPv4 prefixes
3
2,048 (8 × /24)
IPv6 prefixes
4
2 × /32
Upstreams
3
transit providers observed
Peers
0
settlement-free adjacencies
Downstreams
7
transit customers observed
Customer cone
8
ASes reachable through it
Registry and operator data
- AS number
- AS263920
- Name
- MAST TELECOMUNICACOES E INFORMATICA LTDA
- Organisation
- MAST TELECOMUNICACOES E INFORMATICA
- Country
- 🇧🇷 BR
- RIR
- LACNIC
- Allocated
- 2015-08-12
- Network type
- Cable/DSL/ISP
- Traffic levels
- 20-50Gbps
- Scope
- Regional
- Peering policy
- Open
- IRR as-set
- AS-263920
- Website
- http://www.masttelecom.com.br
- PeeringDB
- net/13293
- Exchanges
- 3
RPKI coverage of this AS
Its own announcements, validated against the current ROA set
Announced prefixes
7 in total
| Prefix | RPKI | Peers | Sample path | First seen |
|---|---|---|---|---|
| 138.185.240.0/22 v4 | RPKI valid | 43 | 3454914840263920 | 2026-09-18 |
| 138.185.240.0/23 v4 | RPKI valid | 42 | 3772161568263920 | 2026-09-18 |
| 138.185.242.0/23 v4 | RPKI valid | 42 | 3772161568263920 | 2026-09-18 |
| 2804:27c0::/32 v6 | RPKI valid | 38 | 3454914840263920 | 2026-09-18 |
| 2804:27c0::/33 v6 | RPKI valid | 34 | 3454914840263920 | 2026-09-18 |
| 2804:27c0:8000::/33 v6 | RPKI valid | 34 | 3454914840263920 | 2026-09-18 |
| 2804:27c0:ffff::/48 v6 | RPKI valid | 32 | 24482265290263920 | 2026-09-18 |