Autonomous System

AS53766 Arista Networks, Inc.

BusinessActiveUnited StatesARIN

AS53766 (VMWARE-SASE) is a business network operated by Arista Networks, Inc. in United States, registered with ARIN. It has 39 IPv4 prefixes with 15,872 addresses and 22 IPv6 prefixes, which makes it the 8,024th largest of 82,283 active autonomous systems by IPv4 space.

IPv4 addresses15,872in 39 prefixes
IPv6 prefixes22≈ 2.7 × 10²⁵ addresses
Size rank#8,024of 82,283 active ASNs
Abuser scoreLow0.3% of its addresses flagged · method

Details

OrganizationArista Networks, Inc.
AS nameVMWARE-SASE
Websitearista.com
Country United States (US)
Network typeBusiness
RegistryARIN
Abuse contactit-ediscovery@arista.com
Registered2014-06-12
Last updated2026-06-25

IPv4 prefixes

39 prefixes · 15,872 addresses
NetworkAddressesFirst – last address
64.186.24.0/2351264.186.24.0 – 64.186.25.255
64.186.26.0/2351264.186.26.0 – 64.186.27.255
64.186.28.0/2351264.186.28.0 – 64.186.29.255
64.186.30.0/2351264.186.30.0 – 64.186.31.255
103.48.252.0/23512103.48.252.0 – 103.48.253.255
136.144.98.0/23512136.144.98.0 – 136.144.99.255
136.144.100.0/23512136.144.100.0 – 136.144.101.255
136.144.102.0/23512136.144.102.0 – 136.144.103.255
136.144.106.0/23512136.144.106.0 – 136.144.107.255
152.65.192.0/23512152.65.192.0 – 152.65.193.255
152.65.196.0/23512152.65.196.0 – 152.65.197.255
152.65.198.0/23512152.65.198.0 – 152.65.199.255
152.65.200.0/23512152.65.200.0 – 152.65.201.255
159.100.166.0/23512159.100.166.0 – 159.100.167.255
159.100.170.0/23512159.100.170.0 – 159.100.171.255
159.100.172.0/23512159.100.172.0 – 159.100.173.255
159.100.174.0/23512159.100.174.0 – 159.100.175.255
199.247.162.0/23512199.247.162.0 – 199.247.163.255
207.66.112.0/23512207.66.112.0 – 207.66.113.255
216.221.24.0/23512216.221.24.0 – 216.221.25.255
216.221.26.0/23512216.221.26.0 – 216.221.27.255
216.221.28.0/23512216.221.28.0 – 216.221.29.255
216.221.30.0/23512216.221.30.0 – 216.221.31.255
136.144.108.0/24256136.144.108.0 – 136.144.108.255
136.144.109.0/24256136.144.109.0 – 136.144.109.255
The 25 largest of 39. The API and the database have all of them.

IPv6 prefixes

22 prefixes
  • 2605:a7c0::/48
  • 2605:a7c0:1::/48
  • 2605:a7c0:2::/48
  • 2605:a7c0:3::/48
  • 2605:a7c0:5::/48
  • 2605:a7c0:6::/48
  • 2605:a7c0:7::/48
  • 2605:a7c0:8::/48
  • 2605:a7c0:a::/48
  • 2605:a7c0:b::/48
  • 2605:a7c0:c::/48
  • 2605:a7c0:d::/48
  • 2605:a7c0:e::/48
  • 2605:a7c0:10::/48
  • 2605:a7c0:11::/48
  • 2605:a7c0:12::/48
  • 2605:a7c0:13::/48
  • 2605:a7c0:16::/48
  • 2605:a7c0:1d::/48
  • 2605:a7c0:1f::/48
  • 2605:a7c0:20::/48
  • 2605:a7c0:21::/48

Query AS53766 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=AS53766&key=YOUR_API_KEY"

Any address in its prefixes resolves to AS53766, with or without a key:

curl "https://api.ipapi.is/?q=64.186.24.1"

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