Address space
AS53334 TUT-AS
IPv4 prefixes
38
8.19K addresses
IPv6 prefixes
16
Most common size
/31
IPv4
Flagged
27
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 |
|---|---|---|
| US | United States of America | 54 |
Review
Flagged prefixes
| Prefix | Family | Addresses | Country | Flags |
|---|---|---|---|---|
| 104.153.198.0/25 | IPv4 | 128 | US | Too specific |
| 104.153.198.128/26 | IPv4 | 64 | US | Too specific |
| 104.153.198.192/28 | IPv4 | 16 | US | Too specific |
| 104.153.198.208/30 | IPv4 | 4 | US | Too specific |
| 104.153.198.212/31 | IPv4 | 2 | US | Too specific |
| 104.153.198.214/31 | IPv4 | 2 | US | Too specific |
| 104.153.198.216/29 | IPv4 | 8 | US | Too specific |
| 104.153.198.224/29 | IPv4 | 8 | US | Too specific |
| 104.153.198.232/29 | IPv4 | 8 | US | Too specific |
| 104.153.198.240/29 | IPv4 | 8 | US | Too specific |
| 104.153.198.248/30 | IPv4 | 4 | US | Too specific |
| 104.153.198.252/31 | IPv4 | 2 | US | Too specific |
| 104.153.198.254/31 | IPv4 | 2 | US | Too specific |
| 199.38.148.0/25 | IPv4 | 128 | US | Too specific |
| 199.38.148.128/27 | IPv4 | 32 | US | Too specific |
| 199.38.148.160/28 | IPv4 | 16 | US | Too specific |
| 199.38.148.176/28 | IPv4 | 16 | US | Too specific |
| 199.38.148.192/27 | IPv4 | 32 | US | Too specific |
| 199.38.148.224/27 | IPv4 | 32 | US | Too specific |
| 206.166.193.0/28 | IPv4 | 16 | US | Too specific |
| 206.166.193.16/29 | IPv4 | 8 | US | Too specific |
| 206.166.193.24/31 | IPv4 | 2 | US | Too specific |
| 206.166.193.26/31 | IPv4 | 2 | US | Too specific |
| 206.166.193.28/30 | IPv4 | 4 | US | Too specific |
| 206.166.193.32/27 | IPv4 | 32 | US | Too specific |
| 206.166.193.64/26 | IPv4 | 64 | US | Too specific |
| 206.166.193.128/25 | IPv4 | 128 | US | Too specific |
A flag is an observation, not an accusation. Very large and very specific prefixes are both legitimate in the right context.
Inventory