Address space
AS14571 Oi S.A. - Em Recuperacao Judicial
IPv4 prefixes
14
59.14K addresses
IPv6 prefixes
0
Most common size
/21
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.
Geography
Where the space lands
| Country | Name | Prefixes |
|---|---|---|
| BR | Brazil | 14 |
Inventory
All prefixes
| Prefix | Family | Addresses | Country | Flags |
|---|---|---|---|---|
| 187.31.21.0/24 | IPv4 | 256 | BR | |
| 187.31.22.0/23 | IPv4 | 512 | BR | |
| 187.31.24.0/21 | IPv4 | 2,048 | BR | |
| 187.31.32.0/20 | IPv4 | 4,096 | BR | |
| 187.31.48.0/21 | IPv4 | 2,048 | BR | |
| 187.31.56.0/22 | IPv4 | 1,024 | BR | |
| 187.31.60.0/24 | IPv4 | 256 | BR | |
| 187.31.61.0/24 | IPv4 | 256 | BR | |
| 187.31.62.0/23 | IPv4 | 512 | BR | |
| 187.31.64.0/19 | IPv4 | 8,192 | BR | |
| 187.31.96.0/22 | IPv4 | 1,024 | BR | |
| 187.31.104.0/21 | IPv4 | 2,048 | BR | |
| 187.31.112.0/20 | IPv4 | 4,096 | BR | |
| 187.31.128.0/17 | IPv4 | 32,768 | BR |