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 40 IPv4 prefixes with 16,128 addresses and 22 IPv6 prefixes, which makes it the 7,975th largest of 82,200 active autonomous systems by IPv4 space.
IPv4 addresses16,128in 40 prefixes
IPv6 prefixes22≈ 2.7 × 10²⁵ addresses
Size rank#7,975of 82,200 active ASNs
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 updated2026-01-14
IPv4 prefixes
40 prefixes · 16,128 addresses| Network | Addresses | First – last address |
|---|---|---|
| 64.186.24.0/23 | 512 | 64.186.24.0 – 64.186.25.255 |
| 64.186.26.0/23 | 512 | 64.186.26.0 – 64.186.27.255 |
| 64.186.28.0/23 | 512 | 64.186.28.0 – 64.186.29.255 |
| 64.186.30.0/23 | 512 | 64.186.30.0 – 64.186.31.255 |
| 103.48.252.0/23 | 512 | 103.48.252.0 – 103.48.253.255 |
| 136.144.98.0/23 | 512 | 136.144.98.0 – 136.144.99.255 |
| 136.144.100.0/23 | 512 | 136.144.100.0 – 136.144.101.255 |
| 136.144.102.0/23 | 512 | 136.144.102.0 – 136.144.103.255 |
| 136.144.106.0/23 | 512 | 136.144.106.0 – 136.144.107.255 |
| 152.65.192.0/23 | 512 | 152.65.192.0 – 152.65.193.255 |
| 152.65.196.0/23 | 512 | 152.65.196.0 – 152.65.197.255 |
| 152.65.198.0/23 | 512 | 152.65.198.0 – 152.65.199.255 |
| 152.65.200.0/23 | 512 | 152.65.200.0 – 152.65.201.255 |
| 159.100.166.0/23 | 512 | 159.100.166.0 – 159.100.167.255 |
| 159.100.170.0/23 | 512 | 159.100.170.0 – 159.100.171.255 |
| 159.100.172.0/23 | 512 | 159.100.172.0 – 159.100.173.255 |
| 159.100.174.0/23 | 512 | 159.100.174.0 – 159.100.175.255 |
| 199.247.162.0/23 | 512 | 199.247.162.0 – 199.247.163.255 |
| 207.66.112.0/23 | 512 | 207.66.112.0 – 207.66.113.255 |
| 216.221.24.0/23 | 512 | 216.221.24.0 – 216.221.25.255 |
| 216.221.26.0/23 | 512 | 216.221.26.0 – 216.221.27.255 |
| 216.221.28.0/23 | 512 | 216.221.28.0 – 216.221.29.255 |
| 216.221.30.0/23 | 512 | 216.221.30.0 – 216.221.31.255 |
| 136.144.108.0/24 | 256 | 136.144.108.0 – 136.144.108.255 |
| 136.144.109.0/24 | 256 | 136.144.109.0 – 136.144.109.255 |
64.186.24.0/23 64.186.26.0/23 64.186.28.0/23 64.186.30.0/23 103.48.252.0/23 136.144.98.0/23 136.144.100.0/23 136.144.102.0/23 136.144.106.0/23 152.65.192.0/23 152.65.196.0/23 152.65.198.0/23 152.65.200.0/23 159.100.166.0/23 159.100.170.0/23 159.100.172.0/23 159.100.174.0/23 199.247.162.0/23 207.66.112.0/23 216.221.24.0/23 216.221.26.0/23 216.221.28.0/23 216.221.30.0/23 136.144.108.0/24 136.144.109.0/24
The 25 largest of 40. 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
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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