AS267442
CRISTIANO HOLDEFER & CIA LTDA - ME — zappen.com.br
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Summary
| Country |
 Brazil
|
| Organization | CRISTIANO HOLDEFER & CIA LTDA - ME |
| Domain | zappen.com.br |
| Number of IPv4 | 1,536 |
| Number of IPv6 | 9.9035× 1028 |
| AS Type | ISP |
| Registry | LACNIC |
| Allocated | August 03, 2017 (about 8 years ago) |
| Updated | August 03, 2017 (about 8 years ago) |
IP Ranges
AS267442 announces 3 IPv4 ranges and 3 IPv6 ranges.
That's a total of 1,536 IPv4 addresses and 9.9035× 1028 IPv6 addresses.
| Prefix | Organization | Size | Registry | Status |
|---|---|---|---|---|
| 138.97.128.0/23 |
CRISTIANO HOLDEFER & CIA LTDA - ME
|
512 | LACNIC | ALLOCATED |
| 138.97.130.0/23 |
CRISTIANO HOLDEFER & CIA LTDA - ME
|
512 | LACNIC | ALLOCATED |
| 192.141.28.0/23 |
CRISTIANO HOLDEFER & CIA LTDA - ME
|
512 | LACNIC | ALLOCATED |
| Prefix | Organization | Size | Registry | Status |
|---|---|---|---|---|
| 2804:4194::/33 |
CRISTIANO HOLDEFER & CIA LTDA - ME
|
3.9614× 1028 | LACNIC | ALLOCATED |
| 2804:4194:8000::/33 |
CRISTIANO HOLDEFER & CIA LTDA - ME
|
3.9614× 1028 | LACNIC | ALLOCATED |
| 2804:4194:c000::/34 |
CRISTIANO HOLDEFER & CIA LTDA - ME
|
1.9807× 1028 | LACNIC | ALLOCATED |
Peers
AS267442 actively fosters the following peering relationships that enhance network performance through direct, settlement-free traffic exchange. Even with a modest number of peers, each connection serves as a strategic asset—optimizing routing, reducing latency, and minimizing transit costs.
Upstreams
AS267442 connects to the global Internet via at least 3 upstream providers. In this setup, AS267442 acts as a customer, subscribing to these transit services to obtain full BGP routing information and ensure reliable, redundant access to external networks.
Downstreams
AS267442 serves as a transit provider the following ASes, delivering the BGP routes needed for global connectivity. This downstream relationship underscores AS267442's role in extending Internet access beyond its own infrastructure.