Address space
AS18077 C-ABLE Yamaguchi Cable Vision Co.,Ltd
IPv4 prefixes
30
144K addresses
IPv6 prefixes
1
Most common size
/22
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 | 31 |
Inventory
All prefixes
| Prefix | Family | Addresses | Country | Flags |
|---|---|---|---|---|
| 122.250.0.0/17 | IPv4 | 32,768 | JP | |
| 122.250.128.0/22 | IPv4 | 1,024 | JP | |
| 122.250.132.0/22 | IPv4 | 1,024 | JP | |
| 122.250.136.0/21 | IPv4 | 2,048 | JP | |
| 122.250.144.0/20 | IPv4 | 4,096 | JP | |
| 122.250.160.0/22 | IPv4 | 1,024 | JP | |
| 122.250.164.0/22 | IPv4 | 1,024 | JP | |
| 122.250.168.0/21 | IPv4 | 2,048 | JP | |
| 122.250.176.0/20 | IPv4 | 4,096 | JP | |
| 122.250.192.0/22 | IPv4 | 1,024 | JP | |
| 122.250.196.0/22 | IPv4 | 1,024 | JP | |
| 122.250.200.0/21 | IPv4 | 2,048 | JP | |
| 122.250.208.0/20 | IPv4 | 4,096 | JP | |
| 122.250.224.0/22 | IPv4 | 1,024 | JP | |
| 122.250.228.0/22 | IPv4 | 1,024 | JP | |
| 122.250.232.0/21 | IPv4 | 2,048 | JP | |
| 122.250.240.0/20 | IPv4 | 4,096 | JP | |
| 122.251.0.0/17 | IPv4 | 32,768 | JP | |
| 122.251.128.0/19 | IPv4 | 8,192 | JP | |
| 122.251.160.0/19 | IPv4 | 8,192 | JP | |
| 122.251.192.0/20 | IPv4 | 4,096 | JP | |
| 122.251.208.0/20 | IPv4 | 4,096 | JP | |
| 122.251.224.0/20 | IPv4 | 4,096 | JP | |
| 122.251.240.0/23 | IPv4 | 512 | JP | |
| 122.251.242.0/23 | IPv4 | 512 | JP | |
| 122.251.244.0/22 | IPv4 | 1,024 | JP | |
| 122.251.248.0/21 | IPv4 | 2,048 | JP | |
| 193.82.64.0/19 | IPv4 | 8,192 | JP | |
| 202.246.180.0/23 | IPv4 | 512 | JP | |
| 218.223.192.0/20 | IPv4 | 4,096 | JP | |
| 2402:5a00::/32 | IPv6 | — | JP |