Autonomous System

AS7641 China Broadcasting TV Net

BusinessActiveChinaAPNIC

AS7641 (CHINABTN) is a business network operated by China Broadcasting TV Net in China, registered with APNIC. It has 5 IPv4 prefixes with 19,200 addresses and 1 IPv6 prefix, which makes it the 7,031st largest of 82,200 active autonomous systems by IPv4 space.

IPv4 addresses19,200in 5 prefixes
IPv6 prefixes1≈ 7.9 × 10²⁸ addresses
Size rank#7,031of 82,200 active ASNs
Abuser scoreVery Low0.01% of its addresses flagged · method

Details

OrganizationChina Broadcasting TV Net
AS nameCHINABTN
Websitechinabtn.com
Country China (CN)
Network typeBusiness
RegistryAPNIC
Abuse contactliw@chinabtn.com
Registered—
Last updated2023-11-28

IPv4 prefixes

5 prefixes · 19,200 addresses
NetworkAddressesFirst – last address
211.146.0.0/198,192211.146.0.0 – 211.146.31.255
211.156.128.0/198,192211.156.128.0 – 211.156.159.255
211.146.32.0/212,048211.146.32.0 – 211.146.39.255
211.89.230.0/23512211.89.230.0 – 211.89.231.255
211.146.20.0/24256211.146.20.0 – 211.146.20.255

IPv6 prefixes

1 prefix
  • 2403:600::/32

Query AS7641 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=AS7641&key=YOUR_API_KEY"

Any address in its prefixes resolves to AS7641, with or without a key:

curl "https://api.ipapi.is/?q=211.146.0.1"

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