Address space
AS18429 EXTRALAN-TW Extra-Lan Technologies Co., LTD
IPv4 prefixes
10
43.01K addresses
IPv6 prefixes
3
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 |
|---|---|---|
| TW | Taiwan, Province of China | 13 |
Inventory
All prefixes
| Prefix | Family | Addresses | Country | Flags |
|---|---|---|---|---|
| 27.147.0.0/21 | IPv4 | 2,048 | TW | |
| 27.147.8.0/22 | IPv4 | 1,024 | TW | |
| 27.147.12.0/22 | IPv4 | 1,024 | TW | |
| 27.147.16.0/20 | IPv4 | 4,096 | TW | |
| 27.147.32.0/19 | IPv4 | 8,192 | TW | |
| 45.64.232.0/22 | IPv4 | 1,024 | TW | |
| 61.57.128.0/19 | IPv4 | 8,192 | TW | |
| 103.224.200.0/22 | IPv4 | 1,024 | TW | |
| 123.50.32.0/19 | IPv4 | 8,192 | TW | |
| 124.155.160.0/19 | IPv4 | 8,192 | TW | |
| 2407:4900:1000::/36 | IPv6 | — | TW | |
| 2407:4900:fd01::/48 | IPv6 | — | TW | |
| 2407:4900:ff01::/48 | IPv6 | — | TW |