Address space
AS19611 Associacao Antonio Vieira - Unisinos
IPv4 prefixes
17
69.63K addresses
IPv6 prefixes
1
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.
Shape
Prefix sizes
Geography
Where the space lands
| Country | Name | Prefixes |
|---|---|---|
| BR | Brazil | 18 |
Inventory
All prefixes
| Prefix | Family | Addresses | Country | Flags |
|---|---|---|---|---|
| 191.4.0.0/17 | IPv4 | 32,768 | BR | |
| 191.4.128.0/21 | IPv4 | 2,048 | BR | |
| 191.4.136.0/24 | IPv4 | 256 | BR | |
| 191.4.137.0/24 | IPv4 | 256 | BR | |
| 191.4.138.0/23 | IPv4 | 512 | BR | |
| 191.4.140.0/22 | IPv4 | 1,024 | BR | |
| 191.4.144.0/20 | IPv4 | 4,096 | BR | |
| 191.4.160.0/19 | IPv4 | 8,192 | BR | |
| 191.4.192.0/21 | IPv4 | 2,048 | BR | |
| 191.4.200.0/21 | IPv4 | 2,048 | BR | |
| 191.4.208.0/20 | IPv4 | 4,096 | BR | |
| 191.4.224.0/19 | IPv4 | 8,192 | BR | |
| 200.188.160.0/21 | IPv4 | 2,048 | BR | |
| 200.188.168.0/22 | IPv4 | 1,024 | BR | |
| 200.188.172.0/24 | IPv4 | 256 | BR | |
| 200.188.173.0/24 | IPv4 | 256 | BR | |
| 200.188.174.0/23 | IPv4 | 512 | BR | |
| 2804:1f02::/32 | IPv6 | — | BR |