Address space
AS9619 SSD Sony Global Solutions Inc.
IPv4 prefixes
9
200K addresses
IPv6 prefixes
1
Most common size
/16
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 |
|---|---|---|
| JP | Japan | 10 |
Inventory
All prefixes
| Prefix | Family | Addresses | Country | Flags |
|---|---|---|---|---|
| 133.138.0.0/16 | IPv4 | 65,536 | JP | |
| 137.153.0.0/16 | IPv4 | 65,536 | JP | |
| 146.215.0.0/21 | IPv4 | 2,048 | JP | |
| 146.215.12.0/22 | IPv4 | 1,024 | JP | |
| 146.215.16.0/20 | IPv4 | 4,096 | JP | |
| 146.215.32.0/19 | IPv4 | 8,192 | JP | |
| 146.215.64.0/18 | IPv4 | 16,384 | JP | |
| 146.215.128.0/17 | IPv4 | 32,768 | JP | |
| 211.125.128.0/20 | IPv4 | 4,096 | JP | |
| 2001:cf8::/32 | IPv6 | — | JP |