AS266401
CNA NET — registro.br
Keep users in the loop.
Ship release notes that get read
Try Noticeable
Interested in advertising here?
Contact us
Summary
| Country |
 Brazil
|
| Organization | CNA NET |
| Domain | registro.br |
| Number of IPv4 | 1,024 |
| Number of IPv6 | 7.9228× 1028 |
| AS Type | ISP |
| Registry | LACNIC |
| Allocated | December 06, 2016 (about 8 years ago) |
| Updated | July 28, 2025 (about 5 days ago) |
IP Ranges
AS266401 announces 4 IPv4 ranges and 2 IPv6 ranges.
That's a total of 1,024 IPv4 addresses and 7.9228× 1028 IPv6 addresses.
| Prefix | Organization | Size | Registry | Status |
|---|---|---|---|---|
| 170.81.60.0/24 |
CNA NET
|
256 | LACNIC | ALLOCATED |
| 170.81.61.0/24 |
CNA NET
|
256 | LACNIC | ALLOCATED |
| 170.81.62.0/24 |
CNA NET
|
256 | LACNIC | ALLOCATED |
| 170.81.63.0/24 |
CNA NET
|
256 | LACNIC | ALLOCATED |
| Prefix | Organization | Size | Registry | Status |
|---|---|---|---|---|
| 2804:3748::/33 |
CNA NET
|
3.9614× 1028 | LACNIC | ALLOCATED |
| 2804:3748:8000::/33 |
CNA NET
|
3.9614× 1028 | LACNIC | ALLOCATED |
Peers
AS266401 does not have any direct peering agreements. Instead, its global connectivity is achieved through transit providers. While this setup ensures comprehensive reach, future peering could reduce latency and optimize route efficiency.
Upstreams
AS266401 connects to the global Internet via at least 2 upstream providers. In this setup, AS266401 acts as a customer, subscribing to these transit services to obtain full BGP routing information and ensure reliable, redundant access to external networks.
Downstreams
AS266401 serves as a transit provider the following ASes, delivering the BGP routes needed for global connectivity. This downstream relationship underscores AS266401's role in extending Internet access beyond its own infrastructure.