Azure Speed Test

Prefix workbench

34 prefixes

IPv4 prefixes

21 prefixes
163.228.100.128/27
163.228.100.192/26
163.228.39.224/27
163.228.53.0/27
163.228.53.202/31
163.228.53.224/28
163.228.59.56/29
40.162.102.54/31
40.162.103.104/29
40.162.103.112/28
40.162.103.64/29
40.162.103.72/30
40.162.103.98/31
40.162.60.176/28
40.162.60.224/28
52.131.149.116/30
52.131.149.120/29
52.131.151.224/29
52.131.155.200/29
52.131.158.216/29
52.131.158.80/28

IPv6 prefixes

13 prefixes
2406:e500:2400:3::32/128
2406:e500:2400:3::41/128
2406:e500:2400:3::49/128
2406:e500:2402:1::6e0/123
2406:e500:2402:2::200/122
2406:e500:2402:2::240/123
2406:e500:2402:3::1c0/123
2406:e500:2402:3::200/122
2406:e500:2402:3::7c0/123
2406:e500:2402:4::420/123
2406:e500:2402:5::768/125
2406:e500:2402:5::780/123
2406:e500:2402::/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
34
IPv4
21
IPv6
13
Loaded here
34
Scope
China East 3
Service
AzureMonitor