Autonomous System
AS138542 ZT Information Network Co., Limited
BusinessActiveHong Kong SAR ChinaAPNIC
AS138542 (ZTINFO-AS-HK) is a business network operated by ZT Information Network Co., Limited in Hong Kong SAR China, registered with APNIC. It has 9 IPv4 prefixes with 58,112 addresses, which makes it the 4,071st largest of 82,200 active autonomous systems by IPv4 space.
IPv4 addresses58,112in 9 prefixes
IPv6 prefixes0none
Size rank#4,071of 82,200 active ASNs
Details
OrganizationZT Information Network Co., Limited
AS nameZTINFO-AS-HK
Websitehkbeecloudsystem.com
Country Hong Kong SAR China (HK)
Network typeBusiness
RegistryAPNIC
Abuse contactsupport@hkbeecloudsystem.com
Registered—
Last updated2026-01-26
IPv4 prefixes
9 prefixes · 58,112 addresses| Network | Addresses | First – last address |
|---|---|---|
| 79.109.64.0/18 | 16,384 | 79.109.64.0 – 79.109.127.255 |
| 79.109.128.0/18 | 16,384 | 79.109.128.0 – 79.109.191.255 |
| 79.109.32.0/19 | 8,192 | 79.109.32.0 – 79.109.63.255 |
| 79.109.192.0/19 | 8,192 | 79.109.192.0 – 79.109.223.255 |
| 79.109.16.0/20 | 4,096 | 79.109.16.0 – 79.109.31.255 |
| 79.109.8.0/21 | 2,048 | 79.109.8.0 – 79.109.15.255 |
| 79.109.240.0/21 | 2,048 | 79.109.240.0 – 79.109.247.255 |
| 79.109.2.0/23 | 512 | 79.109.2.0 – 79.109.3.255 |
| 79.109.0.0/24 | 256 | 79.109.0.0 – 79.109.0.255 |
79.109.64.0/18 79.109.128.0/18 79.109.32.0/19 79.109.192.0/19 79.109.16.0/20 79.109.8.0/21 79.109.240.0/21 79.109.2.0/23 79.109.0.0/24
IPv6 prefixes
No IPv6 prefixes.
Query AS138542 with the API
The ASN lookup returns everything on this page as JSON, including every prefix. ASN lookups need an API key: a free account comes with 1,000 requests a day.
curl "https://api.ipapi.is/?q=AS138542&key=YOUR_API_KEY"Any address in its prefixes resolves to AS138542, with or without a key:
curl "https://api.ipapi.is/?q=79.109.64.1"Largest networks in Hong Kong SAR China
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