Address space
AS131923 MCAT MCAT Ltd.
IPv4 prefixes
10
22.53K 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 | 11 |
Inventory
All prefixes
| Prefix | Family | Addresses | Country | Flags |
|---|---|---|---|---|
| 103.95.104.0/22 | IPv4 | 1,024 | JP | |
| 120.50.192.0/20 | IPv4 | 4,096 | JP | |
| 133.88.87.0/24 | IPv4 | 256 | JP | |
| 133.88.88.0/22 | IPv4 | 1,024 | JP | |
| 133.88.92.0/23 | IPv4 | 512 | JP | |
| 133.88.94.0/24 | IPv4 | 256 | JP | |
| 133.247.136.0/21 | IPv4 | 2,048 | JP | |
| 133.247.240.0/20 | IPv4 | 4,096 | JP | |
| 218.45.64.0/19 | IPv4 | 8,192 | JP | |
| 219.100.156.0/22 | IPv4 | 1,024 | JP | |
| 2401:5ac0::/32 | IPv6 | — | JP |