Address space
AS9593 NIKKEI Nikkei Inc.
IPv4 prefixes
9
64.51K addresses
IPv6 prefixes
0
Most common size
/21
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 | 9 |
Inventory
All prefixes
| Prefix | Family | Addresses | Country | Flags |
|---|---|---|---|---|
| 138.101.0.0/23 | IPv4 | 512 | JP | |
| 138.101.4.0/22 | IPv4 | 1,024 | JP | |
| 138.101.8.0/21 | IPv4 | 2,048 | JP | |
| 138.101.16.0/22 | IPv4 | 1,024 | JP | |
| 138.101.20.0/23 | IPv4 | 512 | JP | |
| 138.101.24.0/21 | IPv4 | 2,048 | JP | |
| 138.101.32.0/19 | IPv4 | 8,192 | JP | |
| 138.101.64.0/18 | IPv4 | 16,384 | JP | |
| 138.101.128.0/17 | IPv4 | 32,768 | JP |