Address space
AS4697 NTTV6NET Nippon Telegraph and Telephone Corporation
IPv4 prefixes
7
3.33K addresses
IPv6 prefixes
1
Most common size
/23
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 | 8 |
Inventory
All prefixes
| Prefix | Family | Addresses | Country | Flags |
|---|---|---|---|---|
| 192.16.178.0/24 | IPv4 | 256 | JP | |
| 192.26.93.0/24 | IPv4 | 256 | JP | |
| 192.47.162.0/23 | IPv4 | 512 | JP | |
| 192.47.164.0/23 | IPv4 | 512 | JP | |
| 192.47.174.0/23 | IPv4 | 512 | JP | |
| 192.47.176.0/22 | IPv4 | 1,024 | JP | |
| 192.172.237.0/24 | IPv4 | 256 | JP | |
| 2001:fa8::/32 | IPv6 | — | JP |