Address space
AS54721 AS-NGEN
IPv4 prefixes
1
512 addresses
IPv6 prefixes
5
Most common size
/23
IPv4
Flagged
0
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 | 6 |
Inventory
All prefixes
| Prefix | Family | Addresses | Country | Flags |
|---|---|---|---|---|
| 23.163.128.0/23 | IPv4 | 512 | US | |
| 2602:fef4::/48 | IPv6 | — | US | |
| 2602:fef4:200::/48 | IPv6 | — | US | |
| 2602:fef4:300::/48 | IPv6 | — | US | |
| 2602:fef4:400::/48 | IPv6 | — | US | |
| 2602:fef4:500::/48 | IPv6 | — | US |