Address space
AS17529 MEDIACAT STARCAT CABLE NETWORK Co .,LTD.
IPv4 prefixes
12
135K addresses
IPv6 prefixes
1
Most common size
/18
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 | 13 |
Inventory
All prefixes
| Prefix | Family | Addresses | Country | Flags |
|---|---|---|---|---|
| 58.146.0.0/18 | IPv4 | 16,384 | JP | |
| 58.146.64.0/19 | IPv4 | 8,192 | JP | |
| 61.211.128.0/20 | IPv4 | 4,096 | JP | |
| 61.213.192.0/20 | IPv4 | 4,096 | JP | |
| 120.138.128.0/18 | IPv4 | 16,384 | JP | |
| 124.241.128.0/18 | IPv4 | 16,384 | JP | |
| 125.58.64.0/18 | IPv4 | 16,384 | JP | |
| 180.200.0.0/17 | IPv4 | 32,768 | JP | |
| 193.115.32.0/19 | IPv4 | 8,192 | JP | |
| 203.91.160.0/19 | IPv4 | 8,192 | JP | |
| 211.128.16.0/20 | IPv4 | 4,096 | JP | |
| 219.100.227.0/24 | IPv4 | 256 | JP | |
| 2001:3b0::/32 | IPv6 | — | JP |