Autonomous System

AS63648 Beijing Xiaoju Science and Technology Co., Ltd.

BusinessActiveChinaAPNIC

AS63648 (XJKJ) is a business network operated by Beijing Xiaoju Science and Technology Co., Ltd. in China, registered with APNIC. It has 17 IPv4 prefixes with 36,864 addresses, which makes it the 4,961st largest of 82,200 active autonomous systems by IPv4 space.

IPv4 addresses36,864in 17 prefixes
IPv6 prefixes0none
Size rank#4,961of 82,200 active ASNs
Abuser scoreVery Lowunder 0.01% of its addresses flagged · method

Details

OrganizationBeijing Xiaoju Science and Technology Co., Ltd.
AS nameXJKJ
Websitedidiglobal.com
Country China (CN)
Network typeBusiness
RegistryAPNIC
Abuse contactdidi_IPAM@didiglobal.com
Registered—
Last updated2026-07-07

IPv4 prefixes

17 prefixes · 36,864 addresses
NetworkAddressesFirst – last address
117.51.0.0/1732,768117.51.0.0 – 117.51.127.255
117.51.0.0/24256117.51.0.0 – 117.51.0.255
117.51.1.0/24256117.51.1.0 – 117.51.1.255
117.51.2.0/24256117.51.2.0 – 117.51.2.255
117.51.3.0/24256117.51.3.0 – 117.51.3.255
117.51.4.0/24256117.51.4.0 – 117.51.4.255
117.51.5.0/24256117.51.5.0 – 117.51.5.255
117.51.6.0/24256117.51.6.0 – 117.51.6.255
117.51.7.0/24256117.51.7.0 – 117.51.7.255
117.51.8.0/24256117.51.8.0 – 117.51.8.255
117.51.9.0/24256117.51.9.0 – 117.51.9.255
117.51.10.0/24256117.51.10.0 – 117.51.10.255
117.51.11.0/24256117.51.11.0 – 117.51.11.255
117.51.12.0/24256117.51.12.0 – 117.51.12.255
117.51.13.0/24256117.51.13.0 – 117.51.13.255
117.51.14.0/24256117.51.14.0 – 117.51.14.255
117.51.130.0/24256117.51.130.0 – 117.51.130.255

IPv6 prefixes

No IPv6 prefixes.

Query AS63648 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=AS63648&key=YOUR_API_KEY"

Any address in its prefixes resolves to AS63648, with or without a key:

curl "https://api.ipapi.is/?q=117.51.0.1"

Other networks of Beijing Xiaoju Science and Technology Co., Ltd.

AS63646 Beijing Xiaoju Science and Technology Co., Ltd.20,736 IPv4 addresses

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