Autonomous System

AS4134 CHINANET BACKBONE

ISPActiveChinaAPNIC

AS4134 (CHINANET-BACKBONE) is an ISP network operated by CHINANET BACKBONE in China, registered with APNIC. It has 724 IPv4 prefixes with 111,758,336 addresses and 626 IPv6 prefixes, which makes it the 4th largest of 82,200 active autonomous systems by IPv4 space.

IPv4 addresses111,758,336in 724 prefixes
IPv6 prefixes626≈ 4.7 × 10³² addresses
Size rank#4of 82,200 active ASNs
Abuser scoreLow0.19% of its addresses flagged · method

Details

OrganizationCHINANET BACKBONE
AS nameCHINANET-BACKBONE
Country China (CN)
Network typeISP
RegistryAPNIC
Abuse contactanti-spam@chinatelecom.cn
Registered—
Last updated2021-06-15

IPv4 prefixes

724 prefixes · 111,758,336 addresses
NetworkAddressesFirst – last address
183.0.0.0/104,194,304183.0.0.0 – 183.63.255.255
49.64.0.0/112,097,15249.64.0.0 – 49.95.255.255
113.64.0.0/112,097,152113.64.0.0 – 113.95.255.255
115.192.0.0/112,097,152115.192.0.0 – 115.223.255.255
180.96.0.0/112,097,152180.96.0.0 – 180.127.255.255
183.128.0.0/112,097,152183.128.0.0 – 183.159.255.255
14.16.0.0/121,048,57614.16.0.0 – 14.31.255.255
14.112.0.0/121,048,57614.112.0.0 – 14.127.255.255
14.144.0.0/121,048,57614.144.0.0 – 14.159.255.255
14.208.0.0/121,048,57614.208.0.0 – 14.223.255.255
27.16.0.0/121,048,57627.16.0.0 – 27.31.255.255
36.16.0.0/121,048,57636.16.0.0 – 36.31.255.255
58.208.0.0/121,048,57658.208.0.0 – 58.223.255.255
60.176.0.0/121,048,57660.176.0.0 – 60.191.255.255
113.96.0.0/121,048,576113.96.0.0 – 113.111.255.255
114.224.0.0/121,048,576114.224.0.0 – 114.239.255.255
115.224.0.0/121,048,576115.224.0.0 – 115.239.255.255
116.16.0.0/121,048,576116.16.0.0 – 116.31.255.255
117.80.0.0/121,048,576117.80.0.0 – 117.95.255.255
119.128.0.0/121,048,576119.128.0.0 – 119.143.255.255
121.224.0.0/121,048,576121.224.0.0 – 121.239.255.255
122.224.0.0/121,048,576122.224.0.0 – 122.239.255.255
125.112.0.0/121,048,576125.112.0.0 – 125.127.255.255
171.208.0.0/121,048,576171.208.0.0 – 171.223.255.255
175.0.0.0/121,048,576175.0.0.0 – 175.15.255.255
The 25 largest of 724. The API and the database have all of them.

IPv6 prefixes

626 prefixes
  • 240e::/20
  • 240e::/24
  • 240e:3a0::/28
  • 240e:3b0::/28
  • 240e:6a0::/28
  • 240e:6b0::/28
  • 240e:7a0::/28
  • 240e:7b0::/28
  • 240e:bb0::/28
  • 240e:350::/29
  • 240e:358::/29
  • 240e:360::/29
  • 240e:368::/29
  • 240e:370::/29
  • 240e:378::/29
  • 240e:380::/29
  • 240e:388::/29
  • 240e:390::/29
  • 240e:398::/29
  • 240e:650::/29
  • 240e:658::/29
  • 240e:660::/29
  • 240e:668::/29
  • 240e:670::/29
  • 240e:678::/29
The 25 largest of 626. The API and the database have all of them.

Query AS4134 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=AS4134&key=YOUR_API_KEY"

Any address in its prefixes resolves to AS4134, with or without a key:

curl "https://api.ipapi.is/?q=183.0.0.1"

Largest networks in China