Address space
AS4677 PTOP Marubeni OKI Network Solutions Inc.
IPv4 prefixes
14
48.64K addresses
IPv6 prefixes
0
Most common size
/19
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 | 14 |
Inventory
All prefixes
| Prefix | Family | Addresses | Country | Flags |
|---|---|---|---|---|
| 133.149.0.0/19 | IPv4 | 8,192 | JP | |
| 133.149.128.0/19 | IPv4 | 8,192 | JP | |
| 133.149.160.0/20 | IPv4 | 4,096 | JP | |
| 133.149.176.0/21 | IPv4 | 2,048 | JP | |
| 133.149.184.0/22 | IPv4 | 1,024 | JP | |
| 133.149.188.0/23 | IPv4 | 512 | JP | |
| 133.149.190.0/24 | IPv4 | 256 | JP | |
| 133.149.191.0/24 | IPv4 | 256 | JP | |
| 202.226.64.0/19 | IPv4 | 8,192 | JP | |
| 202.226.96.0/21 | IPv4 | 2,048 | JP | |
| 202.226.106.0/23 | IPv4 | 512 | JP | |
| 202.226.108.0/22 | IPv4 | 1,024 | JP | |
| 202.226.112.0/20 | IPv4 | 4,096 | JP | |
| 210.142.192.0/19 | IPv4 | 8,192 | JP |