Address space
AS28257 CONCEITOS NET SERVICOS DE COMUNICACAO E MULTIMIDIA
IPv4 prefixes
5
7.17K addresses
IPv6 prefixes
1
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 | 6 |
Inventory
All prefixes
| Prefix | Family | Addresses | Country | Flags |
|---|---|---|---|---|
| 138.36.140.0/22 | IPv4 | 1,024 | BR | |
| 177.129.40.0/23 | IPv4 | 512 | BR | |
| 177.129.42.0/23 | IPv4 | 512 | BR | |
| 177.129.44.0/22 | IPv4 | 1,024 | BR | |
| 186.225.80.0/20 | IPv4 | 4,096 | BR | |
| 2804:db4::/32 | IPv6 | — | BR |