Address space
AS17957 CTS SOUTH TOKYO CABLETELEVISION
IPv4 prefixes
6
19.46K addresses
IPv6 prefixes
0
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.
Geography
Where the space lands
| Country | Name | Prefixes |
|---|---|---|
| JP | Japan | 6 |
Inventory
All prefixes
| Prefix | Family | Addresses | Country | Flags |
|---|---|---|---|---|
| 49.236.232.0/21 | IPv4 | 2,048 | JP | |
| 110.232.236.0/22 | IPv4 | 1,024 | JP | |
| 115.165.184.0/21 | IPv4 | 2,048 | JP | |
| 202.122.24.0/21 | IPv4 | 2,048 | JP | |
| 210.191.128.0/19 | IPv4 | 8,192 | JP | |
| 219.103.96.0/20 | IPv4 | 4,096 | JP |