Autonomous System

AS4808 China Unicom Beijing Province Network

ISPActiveChinaAPNIC

AS4808 (CHINA169-BJ) is an ISP network operated by China Unicom Beijing Province Network in China, registered with APNIC. It has 1,241 IPv4 prefixes with 13,420,800 addresses and 915 IPv6 prefixes, which makes it the 53rd largest of 82,612 active autonomous systems by IPv4 space.

IPv4 addresses13,420,800in 1,241 prefixes
IPv6 prefixes915≈ 2.1 × 10³⁰ addresses
Size rank#53of 82,612 active ASNs
Abuser scoreVery Low0.05% of its addresses flagged · method

Details

OrganizationChina Unicom Beijing Province Network
AS nameCHINA169-BJ
Websitechinaunicom.cn
Country China (CN)
Network typeISP
RegistryAPNIC
Abuse contacthqs-ipabuse@chinaunicom.cn
Registered—
Last updated2025-01-22

IPv4 prefixes

1,241 prefixes · 13,420,800 addresses
NetworkAddressesFirst – last address
221.216.0.0/13524,288221.216.0.0 – 221.223.255.255
222.128.0.0/14262,144222.128.0.0 – 222.131.255.255
61.148.0.0/15131,07261.148.0.0 – 61.149.255.255
61.48.0.0/1665,53661.48.0.0 – 61.48.255.255
61.49.0.0/1665,53661.49.0.0 – 61.49.255.255
61.50.0.0/1665,53661.50.0.0 – 61.50.255.255
61.51.0.0/1665,53661.51.0.0 – 61.51.255.255
61.148.0.0/1665,53661.148.0.0 – 61.148.255.255
61.149.0.0/1665,53661.149.0.0 – 61.149.255.255
111.192.0.0/1665,536111.192.0.0 – 111.192.255.255
111.193.0.0/1665,536111.193.0.0 – 111.193.255.255
111.194.0.0/1665,536111.194.0.0 – 111.194.255.255
111.195.0.0/1665,536111.195.0.0 – 111.195.255.255
111.196.0.0/1665,536111.196.0.0 – 111.196.255.255
111.197.0.0/1665,536111.197.0.0 – 111.197.255.255
111.198.0.0/1665,536111.198.0.0 – 111.198.255.255
111.199.0.0/1665,536111.199.0.0 – 111.199.255.255
111.200.0.0/1665,536111.200.0.0 – 111.200.255.255
111.201.0.0/1665,536111.201.0.0 – 111.201.255.255
111.202.0.0/1665,536111.202.0.0 – 111.202.255.255
111.203.0.0/1665,536111.203.0.0 – 111.203.255.255
111.204.0.0/1665,536111.204.0.0 – 111.204.255.255
111.205.0.0/1665,536111.205.0.0 – 111.205.255.255
111.206.0.0/1665,536111.206.0.0 – 111.206.255.255
111.207.0.0/1665,536111.207.0.0 – 111.207.255.255
The 25 largest of 1,241. The API and the database have all of them.

IPv6 prefixes

915 prefixes
  • 2402:ef40::/32
  • 2408:8206::/34
  • 2408:8206:4000::/34
  • 2408:8206:8000::/34
  • 2408:8206:c000::/34
  • 2408:8207::/34
  • 2408:8207:4000::/34
  • 2408:8207:8000::/34
  • 2408:8207:c000::/34
  • 2408:8208::/34
  • 2408:8208:4000::/34
  • 2408:8208:8000::/34
  • 2408:8208:c000::/34
  • 2408:8209::/34
  • 2408:8209:4000::/34
  • 2408:8209:8000::/34
  • 2408:8209:c000::/34
  • 2408:820a::/34
  • 2408:820a:4000::/34
  • 2408:820a:8000::/34
  • 2408:820a:c000::/34
  • 2408:820b::/34
  • 2408:820b:4000::/34
  • 2408:820b:8000::/34
  • 2408:820b:c000::/34
The 25 largest of 915. The API and the database have all of them.

Query AS4808 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=AS4808&key=YOUR_API_KEY"

Any address in its prefixes resolves to AS4808, with or without a key:

curl "https://api.ipapi.is/?q=221.216.0.1"

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