Address space
AS9597 CPI-NET KDDI Web Communications Inc.
IPv4 prefixes
20
277K addresses
IPv6 prefixes
1
Most common size
/19
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 | 21 |
Inventory
All prefixes
| Prefix | Family | Addresses | Country | Flags |
|---|---|---|---|---|
| 27.34.128.0/19 | IPv4 | 8,192 | JP | |
| 27.34.160.0/21 | IPv4 | 2,048 | JP | |
| 103.197.12.0/22 | IPv4 | 1,024 | JP | |
| 110.50.192.0/19 | IPv4 | 8,192 | JP | |
| 115.146.0.0/18 | IPv4 | 16,384 | JP | |
| 117.20.96.0/20 | IPv4 | 4,096 | JP | |
| 118.82.64.0/18 | IPv4 | 16,384 | JP | |
| 122.200.192.0/18 | IPv4 | 16,384 | JP | |
| 150.60.0.0/16 | IPv4 | 65,536 | JP | |
| 158.199.128.0/17 | IPv4 | 32,768 | JP | |
| 180.222.72.0/21 | IPv4 | 2,048 | JP | |
| 180.222.80.0/20 | IPv4 | 4,096 | JP | |
| 180.235.224.0/19 | IPv4 | 8,192 | JP | |
| 192.50.199.0/24 | IPv4 | 256 | JP | |
| 194.91.0.0/16 | IPv4 | 65,536 | JP | |
| 202.74.16.0/20 | IPv4 | 4,096 | JP | |
| 202.133.112.0/20 | IPv4 | 4,096 | JP | |
| 202.164.224.0/19 | IPv4 | 8,192 | JP | |
| 211.9.192.0/19 | IPv4 | 8,192 | JP | |
| 219.100.168.0/22 | IPv4 | 1,024 | JP | |
| 2402:3d00::/32 | IPv6 | — | JP |