Address space
AS55032 JAXNET-BH-01
IPv4 prefixes
3
4.35K addresses
IPv6 prefixes
1
Most common size
/20
IPv4
Flagged
2
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 | 4 |
Review
Flagged prefixes
| Prefix | Family | Addresses | Country | Flags |
|---|---|---|---|---|
| 137.164.35.22/31 | IPv4 | 2 | US | Too specific |
| 2607:f380:1::118:9a42:3160/123 | 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 |
|---|---|---|---|---|
| 64.147.48.0/20 | IPv4 | 4,096 | US | |
| 137.164.35.22/31 | IPv4 | 2 | US | Too specific |
| 192.43.249.0/24 | IPv4 | 256 | US | |
| 2607:f380:1::118:9a42:3160/123 | IPv6 | — | US | Too specific |