Address space
AS45910 ISYSTEMTECH-HK i-System Technology Limited
IPv4 prefixes
4
4.10K addresses
IPv6 prefixes
10
Most common size
/22
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 |
|---|---|---|
| HK | Hong Kong | 14 |
Inventory
All prefixes
| Prefix | Family | Addresses | Country | Flags |
|---|---|---|---|---|
| 103.11.228.0/22 | IPv4 | 1,024 | HK | |
| 103.15.20.0/22 | IPv4 | 1,024 | HK | |
| 180.188.192.0/22 | IPv4 | 1,024 | HK | |
| 182.173.76.0/22 | IPv4 | 1,024 | HK | |
| 2404:fc00:20::/46 | IPv6 | — | HK | |
| 2404:fc00:76::/47 | IPv6 | — | HK | |
| 2404:fc00:78::/47 | IPv6 | — | HK | |
| 2404:fc00:192::/47 | IPv6 | — | HK | |
| 2404:fc00:194::/47 | IPv6 | — | HK | |
| 2404:fc00:230::/47 | IPv6 | — | HK | |
| 2404:fc00:1001::/48 | IPv6 | — | HK | |
| 2404:fc00:1002::/47 | IPv6 | — | HK | |
| 2404:fc00:1004::/46 | IPv6 | — | HK | |
| 2404:fc00:1008::/48 | IPv6 | — | HK |