Address space
AS17556 TRUE-SUB1-AS-AP - TRUE INTERNET Co.,Ltd.
Unclassified ARIN
IPv4 prefixes
2
512 addresses
IPv6 prefixes
4
Most common size
/24
IPv4
Flagged
4
Shape
IPv4 prefix sizes
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
IPv6 prefix sizes
Geography
Where the space lands
| Country | Name | Prefixes |
|---|---|---|
| TH | Thailand | 6 |
Review
Flagged prefixes
| Prefix | Family | Addresses | Country | Flags |
|---|---|---|---|---|
| 2001:fb1:3009:1::/64 | IPv6 | /64 | TH | Too specific |
| 2001:fb1:3009:2::/63 | IPv6 | /63 | TH | Too specific |
| 2001:fb1:3009:7::/64 | IPv6 | /64 | TH | Too specific |
| 2001:fb1:3009:3e::/64 | IPv6 | /64 | TH | Too specific |
A flag is an observation, not an accusation. Very large and very specific prefixes are both legitimate in the right context.