Address space
AS12200 RACKSPACE
Hosting ARIN
IPv4 prefixes
16
6.93K addresses
IPv6 prefixes
1
Most common size
/24
IPv4
Flagged
1
Shape
IPv4 prefix sizes
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
IPv6 prefix sizes
Geography
Where the space lands
| Country | Name | Prefixes |
|---|---|---|
| US | United States of America | 17 |
Review
Flagged prefixes
| Prefix | Family | Addresses | Country | Flags |
|---|---|---|---|---|
| 72.32.221.80/28 | IPv4 | 16 | US | Too specific |
A flag is an observation, not an accusation. Very large and very specific prefixes are both legitimate in the right context.