Address space
AS9354 TDNC Community Network Center Inc.
IPv4 prefixes
21
200K addresses
IPv6 prefixes
12
Most common size
/19
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 | 33 |
Inventory
All prefixes
| Prefix | Family | Addresses | Country | Flags |
|---|---|---|---|---|
| 27.113.224.0/20 | IPv4 | 4,096 | JP | |
| 61.87.64.0/18 | IPv4 | 16,384 | JP | |
| 103.40.104.0/22 | IPv4 | 1,024 | JP | |
| 103.131.120.0/22 | IPv4 | 1,024 | JP | |
| 104.92.64.0/22 | IPv4 | 1,024 | JP | |
| 125.2.128.0/18 | IPv4 | 16,384 | JP | |
| 125.2.192.0/20 | IPv4 | 4,096 | JP | |
| 133.149.80.0/20 | IPv4 | 4,096 | JP | |
| 157.5.0.0/19 | IPv4 | 8,192 | JP | |
| 202.157.224.0/19 | IPv4 | 8,192 | JP | |
| 210.158.144.0/20 | IPv4 | 4,096 | JP | |
| 210.251.192.0/19 | IPv4 | 8,192 | JP | |
| 211.1.192.0/19 | IPv4 | 8,192 | JP | |
| 211.2.64.0/18 | IPv4 | 16,384 | JP | |
| 219.99.0.0/19 | IPv4 | 8,192 | JP | |
| 219.100.224.0/23 | IPv4 | 512 | JP | |
| 219.100.226.0/24 | IPv4 | 256 | JP | |
| 219.118.128.0/19 | IPv4 | 8,192 | JP | |
| 221.118.0.0/16 | IPv4 | 65,536 | JP | |
| 222.229.96.0/19 | IPv4 | 8,192 | JP | |
| 223.252.64.0/19 | IPv4 | 8,192 | JP | |
| 2405:7000::/38 | IPv6 | — | JP | |
| 2405:7000:500::/40 | IPv6 | — | JP | |
| 2405:7000:600::/39 | IPv6 | — | JP | |
| 2405:7000:800::/37 | IPv6 | — | JP | |
| 2405:7000:1000::/36 | IPv6 | — | JP | |
| 2405:7000:2000::/37 | IPv6 | — | JP | |
| 2405:7000:2800::/38 | IPv6 | — | JP | |
| 2405:7000:2d00::/40 | IPv6 | — | JP | |
| 2405:7000:2e00::/39 | IPv6 | — | JP | |
| 2405:7000:3000::/36 | IPv6 | — | JP | |
| 2405:7000:4000::/34 | IPv6 | — | JP | |
| 2405:7000:8000::/33 | IPv6 | — | JP |