Address space
AS18274 UCATV Utsunomiya Cable TV Corporation
IPv4 prefixes
8
26.62K addresses
IPv6 prefixes
1
Most common size
/20
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 | 9 |
Inventory
All prefixes
| Prefix | Family | Addresses | Country | Flags |
|---|---|---|---|---|
| 103.82.88.0/22 | IPv4 | 1,024 | JP | |
| 116.118.208.0/20 | IPv4 | 4,096 | JP | |
| 202.173.96.0/20 | IPv4 | 4,096 | JP | |
| 202.208.64.0/20 | IPv4 | 4,096 | JP | |
| 210.236.112.0/20 | IPv4 | 4,096 | JP | |
| 219.97.112.0/20 | IPv4 | 4,096 | JP | |
| 219.100.164.0/22 | IPv4 | 1,024 | JP | |
| 219.122.96.0/20 | IPv4 | 4,096 | JP | |
| 2407:3300::/32 | IPv6 | — | JP |