Address space
AS28186 ITS TELECOMUNICACOES LTDA
IPv4 prefixes
163
69.63K addresses
IPv6 prefixes
133
Most common size
/24
IPv4
Flagged
60
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 | 296 |
Review
Flagged prefixes
| Prefix | Family | Addresses | Country | Flags |
|---|---|---|---|---|
| 187.44.128.0/31 | IPv4 | 2 | BR | Too specific |
| 187.44.128.2/31 | IPv4 | 2 | BR | Too specific |
| 187.44.128.4/30 | IPv4 | 4 | BR | Too specific |
| 187.44.128.8/29 | IPv4 | 8 | BR | Too specific |
| 187.44.128.16/28 | IPv4 | 16 | BR | Too specific |
| 187.44.128.32/27 | IPv4 | 32 | BR | Too specific |
| 187.44.128.64/26 | IPv4 | 64 | BR | Too specific |
| 187.44.128.128/25 | IPv4 | 128 | BR | Too specific |
| 187.44.212.0/26 | IPv4 | 64 | BR | Too specific |
| 187.44.212.64/31 | IPv4 | 2 | BR | Too specific |
| 187.44.212.66/32 | IPv4 | 1 | BR | Too specific |
| 187.44.212.67/32 | IPv4 | 1 | BR | Too specific |
| 187.44.212.68/30 | IPv4 | 4 | BR | Too specific |
| 187.44.212.72/29 | IPv4 | 8 | BR | Too specific |
| 187.44.212.80/28 | IPv4 | 16 | BR | Too specific |
| 187.44.212.96/27 | IPv4 | 32 | BR | Too specific |
| 187.44.212.128/25 | IPv4 | 128 | BR | Too specific |
| 189.89.129.0/25 | IPv4 | 128 | BR | Too specific |
| 189.89.129.128/29 | IPv4 | 8 | BR | Too specific |
| 189.89.129.136/31 | IPv4 | 2 | BR | Too specific |
| 189.89.129.138/32 | IPv4 | 1 | BR | Too specific |
| 189.89.129.139/32 | IPv4 | 1 | BR | Too specific |
| 189.89.129.140/30 | IPv4 | 4 | BR | Too specific |
| 189.89.129.144/28 | IPv4 | 16 | BR | Too specific |
| 189.89.129.160/27 | IPv4 | 32 | BR | Too specific |
| 189.89.129.192/26 | IPv4 | 64 | BR | Too specific |
| 189.89.137.0/27 | IPv4 | 32 | BR | Too specific |
| 189.89.137.32/31 | IPv4 | 2 | BR | Too specific |
| 189.89.137.34/32 | IPv4 | 1 | BR | Too specific |
| 189.89.137.35/32 | IPv4 | 1 | BR | Too specific |
| 189.89.137.36/30 | IPv4 | 4 | BR | Too specific |
| 189.89.137.40/29 | IPv4 | 8 | BR | Too specific |
| 189.89.137.48/28 | IPv4 | 16 | BR | Too specific |
| 189.89.137.64/26 | IPv4 | 64 | BR | Too specific |
| 189.89.137.128/25 | IPv4 | 128 | BR | Too specific |
| 189.89.141.0/27 | IPv4 | 32 | BR | Too specific |
| 189.89.141.32/31 | IPv4 | 2 | BR | Too specific |
| 189.89.141.34/32 | IPv4 | 1 | BR | Too specific |
| 189.89.141.35/32 | IPv4 | 1 | BR | Too specific |
| 189.89.141.36/30 | IPv4 | 4 | BR | Too specific |
| 189.89.141.40/29 | IPv4 | 8 | BR | Too specific |
| 189.89.141.48/28 | IPv4 | 16 | BR | Too specific |
| 189.89.141.64/26 | IPv4 | 64 | BR | Too specific |
| 189.89.141.128/27 | IPv4 | 32 | BR | Too specific |
| 189.89.141.160/31 | IPv4 | 2 | BR | Too specific |
| 189.89.141.162/32 | IPv4 | 1 | BR | Too specific |
| 189.89.141.163/32 | IPv4 | 1 | BR | Too specific |
| 189.89.141.164/30 | IPv4 | 4 | BR | Too specific |
| 189.89.141.168/29 | IPv4 | 8 | BR | Too specific |
| 189.89.141.176/28 | IPv4 | 16 | BR | Too specific |
| 189.89.141.192/26 | IPv4 | 64 | BR | Too specific |
| 189.89.176.0/26 | IPv4 | 64 | BR | Too specific |
| 189.89.176.64/28 | IPv4 | 16 | BR | Too specific |
| 189.89.176.80/31 | IPv4 | 2 | BR | Too specific |
| 189.89.176.82/32 | IPv4 | 1 | BR | Too specific |
| 189.89.176.83/32 | IPv4 | 1 | BR | Too specific |
| 189.89.176.84/30 | IPv4 | 4 | BR | Too specific |
| 189.89.176.88/29 | IPv4 | 8 | BR | Too specific |
| 189.89.176.96/27 | IPv4 | 32 | BR | Too specific |
| 189.89.176.128/25 | IPv4 | 128 | BR | Too specific |
A flag is an observation, not an accusation. Very large and very specific prefixes are both legitimate in the right context.
Inventory