Address space
AS23918 NTTIP-AS-AP NTT Australia Solutions Pty Ltd
IPv4 prefixes
7
4.14K addresses
IPv6 prefixes
1
Most common size
/22
IPv4
Flagged
3
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 |
|---|---|---|
| AU | Australia | 8 |
Review
Flagged prefixes
| Prefix | Family | Addresses | Country | Flags |
|---|---|---|---|---|
| 103.13.83.64/28 | IPv4 | 16 | AU | Too specific |
| 103.13.83.112/28 | IPv4 | 16 | AU | Too specific |
| 103.13.83.176/28 | IPv4 | 16 | AU | 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 |
|---|---|---|---|---|
| 103.13.83.64/28 | IPv4 | 16 | AU | Too specific |
| 103.13.83.112/28 | IPv4 | 16 | AU | Too specific |
| 103.13.83.176/28 | IPv4 | 16 | AU | Too specific |
| 153.254.92.0/22 | IPv4 | 1,024 | AU | |
| 192.67.236.0/22 | IPv4 | 1,024 | AU | |
| 202.9.112.0/22 | IPv4 | 1,024 | AU | |
| 203.4.212.0/22 | IPv4 | 1,024 | AU | |
| 2402:f00::/32 | IPv6 | — | AU |