Address space
AS131151 NCTAIWAN-AS nctaiwan.co.ltd
IPv4 prefixes
9
4.35K addresses
IPv6 prefixes
0
Most common size
/23
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.
Geography
Where the space lands
| Country | Name | Prefixes |
|---|---|---|
| TW | Taiwan, Province of China | 9 |
Inventory
All prefixes
| Prefix | Family | Addresses | Country | Flags |
|---|---|---|---|---|
| 103.123.132.0/23 | IPv4 | 512 | TW | |
| 103.137.22.0/23 | IPv4 | 512 | TW | |
| 103.158.228.0/24 | IPv4 | 256 | TW | |
| 103.208.196.0/24 | IPv4 | 256 | TW | |
| 103.246.219.0/24 | IPv4 | 256 | TW | |
| 123.253.140.0/23 | IPv4 | 512 | TW | |
| 187.79.248.0/23 | IPv4 | 512 | TW | |
| 187.79.250.0/23 | IPv4 | 512 | TW | |
| 187.79.252.0/22 | IPv4 | 1,024 | TW |