Address space
AS28130 CERTTO TELECOMUNICACOES LTDA EPP.
IPv4 prefixes
6
13.31K addresses
IPv6 prefixes
2
Most common size
/22
IPv4
Flagged
0
Shape
Prefix sizes
How this network carves its IPv4 space. A wall of /24s usually means many small customer assignments or fine-grained traffic engineering; a few short prefixes means large contiguous allocations announced whole.
Shape
Prefix sizes
Geography
Where the space lands
| Country | Name | Prefixes |
|---|---|---|
| BR | Brazil | 8 |
Inventory
All prefixes
| Prefix | Family | Addresses | Country | Flags |
|---|---|---|---|---|
| 138.99.248.0/22 | IPv4 | 1,024 | BR | |
| 143.208.40.0/22 | IPv4 | 1,024 | BR | |
| 170.150.164.0/22 | IPv4 | 1,024 | BR | |
| 186.227.96.0/20 | IPv4 | 4,096 | BR | |
| 186.251.144.0/21 | IPv4 | 2,048 | BR | |
| 187.19.96.0/20 | IPv4 | 4,096 | BR | |
| 2804:1cc::/32 | IPv6 | — | BR | |
| 2804:2b8::/32 | IPv6 | — | BR |