Autonomous System

AS53813 ZSCALER, INC.

BusinessActiveUnited StatesARIN

AS53813 (ZSCALER-INC) is a business network operated by ZSCALER, INC. in United States, registered with ARIN. It has 370 IPv4 prefixes with 143,104 addresses and 32 IPv6 prefixes, which makes it the 1,656th largest of 82,283 active autonomous systems by IPv4 space.

IPv4 addresses143,104in 370 prefixes
IPv6 prefixes32≈ 7.4 × 10²⁷ addresses
Size rank#1,656of 82,283 active ASNs
Abuser scoreVery Low0.05% of its addresses flagged · method

Details

OrganizationZSCALER, INC.
AS nameZSCALER-INC
Country United States (US)
Network typeBusiness
RegistryARIN
Abuse contactpoc-abuse@zscaler.com
Registered2011-06-03
Last updated2013-04-23

IPv4 prefixes

370 prefixes · 143,104 addresses
NetworkAddressesFirst – last address
101.2.202.0/23512101.2.202.0 – 101.2.203.255
101.2.204.0/23512101.2.204.0 – 101.2.205.255
101.2.216.0/23512101.2.216.0 – 101.2.217.255
101.2.218.0/23512101.2.218.0 – 101.2.219.255
101.2.220.0/23512101.2.220.0 – 101.2.221.255
101.2.222.0/23512101.2.222.0 – 101.2.223.255
101.2.224.0/23512101.2.224.0 – 101.2.225.255
101.2.226.0/23512101.2.226.0 – 101.2.227.255
101.2.228.0/23512101.2.228.0 – 101.2.229.255
101.2.230.0/23512101.2.230.0 – 101.2.231.255
101.2.232.0/23512101.2.232.0 – 101.2.233.255
101.2.234.0/23512101.2.234.0 – 101.2.235.255
101.2.236.0/23512101.2.236.0 – 101.2.237.255
101.2.238.0/23512101.2.238.0 – 101.2.239.255
101.2.242.0/23512101.2.242.0 – 101.2.243.255
101.2.244.0/23512101.2.244.0 – 101.2.245.255
101.2.248.0/23512101.2.248.0 – 101.2.249.255
101.2.252.0/23512101.2.252.0 – 101.2.253.255
101.2.254.0/23512101.2.254.0 – 101.2.255.255
136.226.222.0/23512136.226.222.0 – 136.226.223.255
136.226.224.0/23512136.226.224.0 – 136.226.225.255
136.226.228.0/23512136.226.228.0 – 136.226.229.255
136.226.230.0/23512136.226.230.0 – 136.226.231.255
136.226.232.0/23512136.226.232.0 – 136.226.233.255
136.226.234.0/23512136.226.234.0 – 136.226.235.255
The 25 largest of 370. The API and the database have all of them.

IPv6 prefixes

32 prefixes
  • 2400:7aa0:1200::/40
  • 2400:7aa0:1300::/40
  • 2400:7aa0:1400::/40
  • 2400:7aa0:1500::/40
  • 2400:7aa0:1600::/40
  • 2400:7aa0:1700::/40
  • 2400:7aa0:1800::/40
  • 2400:7aa0:1900::/40
  • 2400:7aa0:1a00::/40
  • 2400:7aa0:1b00::/40
  • 2400:7aa0:1c00::/40
  • 2400:7aa0:1d00::/40
  • 2400:7aa0:1e00::/40
  • 2400:7aa0:1f00::/40
  • 2400:7aa0:2200::/40
  • 2400:7aa0:2300::/40
  • 2400:7aa0:2400::/40
  • 2400:7aa0:2500::/40
  • 2400:7aa0:2600::/40
  • 2400:7aa0:2800::/40
  • 2400:7aa0:2900::/40
  • 2400:7aa0:2b00::/40
  • 2400:7aa0:2c00::/40
  • 2400:7aa0:2e00::/40
  • 2400:7aa0:2d00::/48
The 25 largest of 32. The API and the database have all of them.

Query AS53813 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=AS53813&key=YOUR_API_KEY"

Any address in its prefixes resolves to AS53813, with or without a key:

curl "https://api.ipapi.is/?q=101.2.202.1"

Other networks of ZSCALER, INC.

Largest networks in United States