Sign inMonitor a domain
azure · VideoIndexer

Microsoft Azure uses 231 prefixes for VideoIndexer.

Last updated 3 Nov 2026 from Microsoft Azure’s own list (file dated 2026-10-26 (change 424))

Short answer

Microsoft Azure lists these prefixes under “VideoIndexer”. Microsoft publishes Azure’s ranges weekly as Service Tags: named groups such as AzureCloud, Storage, Sql or AzureFrontDoor.Frontend, each a list of prefixes. We import the global (non-regional) tags.

IPv4 prefixes185
IPv6 prefixes46
Regions in the first 100—
Fetched by peekip3 Nov 2026

Prefixes

PrefixRegion / locationService
102.37.86.195/32—VideoIndexer
102.37.87.140/31—VideoIndexer
104.208.199.24/29—VideoIndexer
104.208.199.48/31—VideoIndexer
134.138.71.120/30—VideoIndexer
145.191.173.20/30—VideoIndexer
158.23.103.36/30—VideoIndexer
172.129.81.60/30—VideoIndexer
172.160.222.50/31—VideoIndexer
172.160.222.56/29—VideoIndexer
172.172.255.196/30—VideoIndexer
172.172.255.200/31—VideoIndexer
172.182.174.202/31—VideoIndexer
172.182.175.176/29—VideoIndexer
172.183.4.122/31—VideoIndexer
172.183.7.96/29—VideoIndexer
172.187.71.224/29—VideoIndexer
172.187.71.74/31—VideoIndexer
172.191.252.237/32—VideoIndexer
172.194.73.60/30—VideoIndexer
172.198.89.132/30—VideoIndexer
172.201.237.248/29—VideoIndexer
172.204.158.196/30—VideoIndexer
172.211.123.192/31—VideoIndexer
172.212.128.156/31—VideoIndexer
172.212.128.224/29—VideoIndexer
172.215.132.144/29—VideoIndexer
172.215.132.152/31—VideoIndexer
20.100.1.185/32—VideoIndexer
20.100.4.160/31—VideoIndexer
20.105.211.92/32—VideoIndexer
20.105.243.150/31—VideoIndexer
20.107.239.219/32—VideoIndexer
20.111.0.245/32—VideoIndexer
20.111.3.176/31—VideoIndexer
20.113.254.20/30—VideoIndexer
20.116.43.92/32—VideoIndexer
20.117.192.201/32—VideoIndexer
20.117.192.202/31—VideoIndexer
20.118.139.168/31—VideoIndexer
20.118.139.170/32—VideoIndexer
20.119.28.36/31—VideoIndexer
20.17.118.196/30—VideoIndexer
20.17.52.200/30—VideoIndexer
20.189.194.101/32—VideoIndexer
20.189.194.150/31—VideoIndexer
20.192.153.105/32—VideoIndexer
20.192.153.186/31—VideoIndexer
20.192.168.151/32—VideoIndexer
20.192.170.62/31—VideoIndexer
Showing 50 of 231 prefixes All prefixes (CSV)

What changed

No prefixes added or removed since we started tracking this list. Changes appear here the day after the provider publishes them.

Allowlist formats

nginx (first 5 prefixes)
allow 102.37.86.195/32;
allow 102.37.87.140/31;
allow 104.208.199.24/29;
allow 104.208.199.48/31;
allow 134.138.71.120/30;
deny all;
iptables (first 5 prefixes)
iptables -A INPUT -s 102.37.86.195/32 -j ACCEPT
iptables -A INPUT -s 102.37.87.140/31 -j ACCEPT
iptables -A INPUT -s 104.208.199.24/29 -j ACCEPT
iptables -A INPUT -s 104.208.199.48/31 -j ACCEPT
iptables -A INPUT -s 134.138.71.120/30 -j ACCEPT

Generate the full list from the CSV, and refresh it on a schedule: providers add and retire prefixes often.

Sources

  1. Microsoft Azure: published IP ranges · checked 3 Nov 2026
  2. Microsoft Azure documentation