Address space
AS55888 NINTATSU Nintatsu Global Telecommunications Corporation
IPv4 prefixes
4
1.15K addresses
IPv6 prefixes
0
Most common size
/24
IPv4
Flagged
1
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 | 4 |
Review
Flagged prefixes
| Prefix | Family | Addresses | Country | Flags |
|---|---|---|---|---|
| 61.200.81.128/25 | IPv4 | 128 | JP | Too specific |
A flag is an observation, not an accusation. Very large and very specific prefixes are both legitimate in the right context.
Inventory
All prefixes
| Prefix | Family | Addresses | Country | Flags |
|---|---|---|---|---|
| 36.50.48.0/23 | IPv4 | 512 | JP | |
| 61.200.81.128/25 | IPv4 | 128 | JP | Too specific |
| 202.24.197.0/24 | IPv4 | 256 | JP | |
| 202.48.254.0/24 | IPv4 | 256 | JP |