AS266178
C2M SERVICOS DE INFORMATICA E TELECOMUNICACOES ISP registered in Brazil
11IPv4 prefixes
3IPv6 prefixes
100%RPKI-valid
#4,752AS Rank
326/327RIS visibility
#859Rank in Brazil
2017-04-18Allocated
C2M SERVICOS DE INFORMATICA E TELECOMUNICACOES (AS266178) — ISP, registered in Brazil. announces 11 IPv4 prefixes + 3 IPv6 prefixes. Rank in Brazil: #859. Allocated: 2017-04-18.
IPv4 11IPv6 3
Announced prefixes · 14
- v4 138.97.144.0/24 valid
- v4 138.97.145.0/24 valid
- v4 138.97.146.0/24 valid
- v4 138.97.147.0/24 valid
- v4 192.144.64.0/22 valid
- v4 192.144.64.0/23 valid
- v4 192.144.64.0/24 valid
- v4 192.144.65.0/24 valid
- v4 192.144.66.0/23 valid
- v4 192.144.66.0/24 valid
- v4 192.144.67.0/24 valid
- v6 2804:3be4:8000::/33 valid
- v6 2804:3be4::/32 valid
- v6 2804:3be4::/33 valid
RPKI: rpki.cloudflare.com · 2026-06-17
Routing: 11 IPv4 · 3 IPv6 announced · RIS visibility 326/327 RIS peers · RIPEstat · 2026-06-17
Prefix history
Data table
| Day | Announced prefixes |
|---|---|
| 2026-06-12 | 14 |
| 2026-06-13 | 14 |