Address space
AS2506 SUPERCSI NTT WEST CHUGOKU CORPORATION
IPv4 prefixes
14
214K addresses
IPv6 prefixes
1
Most common size
/24
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 | 15 |
Inventory
All prefixes
| Prefix | Family | Addresses | Country | Flags |
|---|---|---|---|---|
| 133.41.0.0/16 | IPv4 | 65,536 | JP | |
| 150.19.0.0/16 | IPv4 | 65,536 | JP | |
| 165.242.0.0/16 | IPv4 | 65,536 | JP | |
| 202.15.112.0/22 | IPv4 | 1,024 | JP | |
| 202.245.144.0/24 | IPv4 | 256 | JP | |
| 202.249.192.0/20 | IPv4 | 4,096 | JP | |
| 202.249.208.0/24 | IPv4 | 256 | JP | |
| 202.249.209.0/24 | IPv4 | 256 | JP | |
| 202.249.210.0/23 | IPv4 | 512 | JP | |
| 202.249.212.0/23 | IPv4 | 512 | JP | |
| 202.249.214.0/24 | IPv4 | 256 | JP | |
| 202.249.215.0/24 | IPv4 | 256 | JP | |
| 202.249.216.0/21 | IPv4 | 2,048 | JP | |
| 202.249.224.0/19 | IPv4 | 8,192 | JP | |
| 2001:44a0::/32 | IPv6 | — | JP |