Address space
AS45677 ICV Isahaya Cable Media Co.,Ltd
IPv4 prefixes
4
9.22K addresses
IPv6 prefixes
1
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.
Shape
Prefix sizes
Geography
Where the space lands
| Country | Name | Prefixes |
|---|---|---|
| JP | Japan | 5 |
Inventory
All prefixes
| Prefix | Family | Addresses | Country | Flags |
|---|---|---|---|---|
| 103.251.116.0/22 | IPv4 | 1,024 | JP | |
| 180.148.184.0/21 | IPv4 | 2,048 | JP | |
| 180.148.192.0/20 | IPv4 | 4,096 | JP | |
| 192.92.248.0/21 | IPv4 | 2,048 | JP | |
| 2407:8f00::/32 | IPv6 | — | JP |