Azure Speed Test

Prefix workbench

56 prefixes

IPv4 prefixes

38 prefixes
20.140.224.112/28
20.140.224.168/29
20.140.224.48/28
20.140.49.176/31
20.140.49.179/32
20.140.51.116/30
20.140.51.120/29
20.140.51.32/28
20.140.52.0/29
20.140.52.8/31
20.140.53.96/28
20.141.13.122/31
20.158.174.32/27
20.158.174.64/26
20.158.176.0/28
20.158.88.64/29
20.158.88.80/28
20.158.88.96/28
20.158.89.0/29
51.54.231.16/28
51.54.234.112/28
51.55.126.176/28
51.55.126.192/28
51.55.232.0/26
51.55.243.128/26
52.127.10.210/32
52.127.10.80/30
52.127.10.88/29
52.127.18.80/30
52.127.18.88/29
52.127.2.232/29
52.127.23.112/29
52.127.3.184/29
52.244.233.72/29
52.244.252.10/32
52.244.252.98/32
52.244.69.33/32
52.244.71.27/32

IPv6 prefixes

18 prefixes
2001:489a:3600::9f/128
2001:489a:3602:a::19d/128
2001:489a:3602:a::2a/128
2001:489a:3602:a::4/128
2001:489a:3604:1::1c0/122
2001:489a:3604:1::300/123
2001:489a:3604:1::60/123
2001:489a:3604:1::700/123
2001:489a:3604:1::780/121
2001:489a:3604:3::380/122
2001:489a:3604:3::500/121
2001:489a:3604:402::580/121
2001:489a:3604:9::c0/123
2001:489a:3604::120/123
2001:489a:3604::280/122
2001:489a:3604:a::600/123
2001:489a:3604:c::278/125
2001:489a:3604:c::700/121

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Additional resources

Use these resources to maintain network rules, understand service tags, and automate updates.

Maintain network rules

Review the latest Azure IP ranges before updating firewalls, proxies, and routing rules.

Review Azure IP ranges

Understand service tags

Learn how service tags can simplify network rules and where additional controls still matter.

Learn about service tags
Service tag details
Total prefixes
56
IPv4
38
IPv6
18
Loaded here
56
Scope
USGov Arizona
Service
AzureMonitor