Address space
AS151386 NCJ-NET NHN Cloud Japan Corporation
IPv4 prefixes
5
18.69K addresses
IPv6 prefixes
0
Most common size
/20
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.
Geography
Where the space lands
| Country | Name | Prefixes |
|---|---|---|
| JP | Japan | 5 |
Inventory
All prefixes
| Prefix | Family | Addresses | Country | Flags |
|---|---|---|---|---|
| 133.223.15.0/24 | IPv4 | 256 | JP | |
| 133.223.16.0/20 | IPv4 | 4,096 | JP | |
| 133.223.32.0/19 | IPv4 | 8,192 | JP | |
| 133.223.64.0/20 | IPv4 | 4,096 | JP | |
| 133.223.80.0/21 | IPv4 | 2,048 | JP |