Azure Speed Test

Prefix workbench

37 prefixes

IPv4 prefixes

26 prefixes
135.130.100.0/24
135.130.190.0/23
135.130.192.0/23
135.130.198.0/23
135.130.98.0/23
145.190.136.0/24
145.190.138.0/23
145.190.160.0/24
145.190.166.0/24
145.190.61.0/24
172.194.0.0/17
20.152.126.0/23
20.153.103.0/24
20.20.55.160/27
20.201.180.0/24
20.231.152.0/27
20.38.55.0/24
209.199.36.96/28
209.199.42.128/25
209.199.43.0/25
57.157.96.0/24
57.157.97.0/28
57.157.97.16/29
57.163.0.0/23
57.163.4.0/23
74.149.0.0/17

IPv6 prefixes

11 prefixes
2603:1030:1601::/48
2603:1030:1602::/47
2603:1030:1604::/48
2603:1030:1605::/48
2603:1036:3000:300::/59
2603:1037:1:320::/59
2603:1061:101c:80::/62
2603:1061:101c:84::/63
2603:1061:101c::/57
2603:1061:174d::/63
2603:1063:2204:14::/64

Explore more IP data

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
37
IPv4
26
IPv6
11
Loaded here
37
Scope
Northeast US 5
Service
AzureCloud