Address space
AS2511 CORE - Nippon Telegraph and Telephone Corporation
Unclassified APNIC
IPv4 prefixes
5
41.73K addresses
IPv6 prefixes
0
Most common size
/24
IPv4
Flagged
0
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
This network announces no IPv6 we can see.
Geography
Where the space lands
| Country | Name | Prefixes |
|---|---|---|
| JP | Japan | 5 |