Address space
AS23627 UCVNET UEDA CABLE VISION CO.,LTD.
IPv4 prefixes
7
18.43K addresses
IPv6 prefixes
1
Most common size
/20
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 | 8 |
Inventory
All prefixes
| Prefix | Family | Addresses | Country | Flags |
|---|---|---|---|---|
| 103.1.252.0/22 | IPv4 | 1,024 | JP | |
| 113.21.248.0/21 | IPv4 | 2,048 | JP | |
| 116.199.176.0/20 | IPv4 | 4,096 | JP | |
| 180.178.88.0/22 | IPv4 | 1,024 | JP | |
| 180.200.224.0/21 | IPv4 | 2,048 | JP | |
| 202.213.48.0/20 | IPv4 | 4,096 | JP | |
| 210.228.16.0/20 | IPv4 | 4,096 | JP | |
| 2402:bb00::/32 | IPv6 | — | JP |