Address space
AS28576 ITIBR - Instituto de Tecnologia Informacao Brasil
IPv4 prefixes
15
8.96K addresses
IPv6 prefixes
1
Most common size
/24
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 | 16 |
Inventory
All prefixes
| Prefix | Family | Addresses | Country | Flags |
|---|---|---|---|---|
| 187.73.128.0/23 | IPv4 | 512 | BR | |
| 187.73.130.0/24 | IPv4 | 256 | BR | |
| 187.73.131.0/24 | IPv4 | 256 | BR | |
| 187.73.132.0/24 | IPv4 | 256 | BR | |
| 187.73.133.0/24 | IPv4 | 256 | BR | |
| 187.73.134.0/23 | IPv4 | 512 | BR | |
| 189.38.16.0/23 | IPv4 | 512 | BR | |
| 189.38.19.0/24 | IPv4 | 256 | BR | |
| 189.38.20.0/23 | IPv4 | 512 | BR | |
| 189.38.24.0/21 | IPv4 | 2,048 | BR | |
| 200.220.144.0/23 | IPv4 | 512 | BR | |
| 200.220.146.0/24 | IPv4 | 256 | BR | |
| 200.220.147.0/24 | IPv4 | 256 | BR | |
| 200.220.148.0/23 | IPv4 | 512 | BR | |
| 200.220.152.0/21 | IPv4 | 2,048 | BR | |
| 2804:3c::/32 | IPv6 | — | BR |