Address space
AS18975 STANCOEORG95354
IPv4 prefixes
21
4.35K addresses
IPv6 prefixes
1
Most common size
/27
IPv4
Flagged
16
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 | 22 |
Review
Flagged prefixes
| Prefix | Family | Addresses | Country | Flags |
|---|---|---|---|---|
| 137.164.13.100/31 | IPv4 | 2 | US | Too specific |
| 216.64.234.0/25 | IPv4 | 128 | US | Too specific |
| 216.64.234.128/27 | IPv4 | 32 | US | Too specific |
| 216.64.234.160/27 | IPv4 | 32 | US | Too specific |
| 216.64.234.192/27 | IPv4 | 32 | US | Too specific |
| 216.64.234.224/27 | IPv4 | 32 | US | Too specific |
| 216.64.235.0/27 | IPv4 | 32 | US | Too specific |
| 216.64.235.32/27 | IPv4 | 32 | US | Too specific |
| 216.64.235.64/27 | IPv4 | 32 | US | Too specific |
| 216.64.235.96/28 | IPv4 | 16 | US | Too specific |
| 216.64.235.112/29 | IPv4 | 8 | US | Too specific |
| 216.64.235.120/29 | IPv4 | 8 | US | Too specific |
| 216.64.235.128/27 | IPv4 | 32 | US | Too specific |
| 216.64.235.160/27 | IPv4 | 32 | US | Too specific |
| 216.64.235.192/26 | IPv4 | 64 | US | Too specific |
| 2607:f380:1::118:9a40:d640/123 | IPv6 | — | 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
All prefixes
| Prefix | Family | Addresses | Country | Flags |
|---|---|---|---|---|
| 137.164.13.100/31 | IPv4 | 2 | US | Too specific |
| 207.62.43.0/24 | IPv4 | 256 | US | |
| 216.64.224.0/21 | IPv4 | 2,048 | US | |
| 216.64.232.0/23 | IPv4 | 512 | US | |
| 216.64.234.0/25 | IPv4 | 128 | US | Too specific |
| 216.64.234.128/27 | IPv4 | 32 | US | Too specific |
| 216.64.234.160/27 | IPv4 | 32 | US | Too specific |
| 216.64.234.192/27 | IPv4 | 32 | US | Too specific |
| 216.64.234.224/27 | IPv4 | 32 | US | Too specific |
| 216.64.235.0/27 | IPv4 | 32 | US | Too specific |
| 216.64.235.32/27 | IPv4 | 32 | US | Too specific |
| 216.64.235.64/27 | IPv4 | 32 | US | Too specific |
| 216.64.235.96/28 | IPv4 | 16 | US | Too specific |
| 216.64.235.112/29 | IPv4 | 8 | US | Too specific |
| 216.64.235.120/29 | IPv4 | 8 | US | Too specific |
| 216.64.235.128/27 | IPv4 | 32 | US | Too specific |
| 216.64.235.160/27 | IPv4 | 32 | US | Too specific |
| 216.64.235.192/26 | IPv4 | 64 | US | Too specific |
| 216.64.236.0/23 | IPv4 | 512 | US | |
| 216.64.238.0/24 | IPv4 | 256 | US | |
| 216.64.239.0/24 | IPv4 | 256 | US | |
| 2607:f380:1::118:9a40:d640/123 | IPv6 | — | US | Too specific |