Autonomous System

AS133720 Zess Networks Private Limited

ISPActiveIndiaAPNIC

AS133720 (ZESSNPL-AS-IN) is an ISP network operated by Zess Networks Private Limited in India, registered with APNIC. It has 66 IPv4 prefixes with 16,896 addresses and 1 IPv6 prefix, which makes it the 7,604th largest of 82,200 active autonomous systems by IPv4 space.

IPv4 addresses16,896in 66 prefixes
IPv6 prefixes1≈ 7.9 × 10²⁸ addresses
Size rank#7,604of 82,200 active ASNs
Abuser scoreHigh4.78% of its addresses flagged · method

Details

OrganizationZess Networks Private Limited
AS nameZESSNPL-AS-IN
Websiteapjii.or.id
Country India (IN)
Network typeISP
RegistryAPNIC
Abuse contactzess.networks21@gmail.com
Registered—
Last updated2025-09-27

IPv4 prefixes

66 prefixes · 16,896 addresses
NetworkAddressesFirst – last address
43.241.124.0/2425643.241.124.0 – 43.241.124.255
43.241.125.0/2425643.241.125.0 – 43.241.125.255
43.241.126.0/2425643.241.126.0 – 43.241.126.255
43.241.127.0/2425643.241.127.0 – 43.241.127.255
43.255.220.0/2425643.255.220.0 – 43.255.220.255
43.255.221.0/2425643.255.221.0 – 43.255.221.255
43.255.222.0/2425643.255.222.0 – 43.255.222.255
43.255.223.0/2425643.255.223.0 – 43.255.223.255
45.249.40.0/2425645.249.40.0 – 45.249.40.255
45.249.41.0/2425645.249.41.0 – 45.249.41.255
45.249.42.0/2425645.249.42.0 – 45.249.42.255
45.249.43.0/2425645.249.43.0 – 45.249.43.255
103.6.184.0/24256103.6.184.0 – 103.6.184.255
103.6.185.0/24256103.6.185.0 – 103.6.185.255
103.6.186.0/24256103.6.186.0 – 103.6.186.255
103.6.187.0/24256103.6.187.0 – 103.6.187.255
103.25.168.0/24256103.25.168.0 – 103.25.168.255
103.25.169.0/24256103.25.169.0 – 103.25.169.255
103.25.170.0/24256103.25.170.0 – 103.25.170.255
103.25.171.0/24256103.25.171.0 – 103.25.171.255
103.39.244.0/24256103.39.244.0 – 103.39.244.255
103.39.245.0/24256103.39.245.0 – 103.39.245.255
103.39.246.0/24256103.39.246.0 – 103.39.246.255
103.39.247.0/24256103.39.247.0 – 103.39.247.255
103.49.240.0/24256103.49.240.0 – 103.49.240.255
The 25 largest of 66. The API and the database have all of them.

IPv6 prefixes

1 prefix
  • 2403:3d00::/32

Query AS133720 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=AS133720&key=YOUR_API_KEY"

Any address in its prefixes resolves to AS133720, with or without a key:

curl "https://api.ipapi.is/?q=43.241.124.1"

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