Azure service tags
Public-cloud IP prefixes by service and region, the exact differences between Microsoft's weekly publications, and lists your firewall can read.
Observed changes
Publication 421 · 3321 tags · checked 8 Oct 08:35 UTC · next 08:35 UTCNo observed change matches this selection. A baseline alone does not establish a change.
Service AzureCosmosDB · westus · 20 IPv4, 4 IPv6 · tag revision 16 · used by API, FW, NSG, UDR
104.40.12.26/32104.40.8.78/32104.40.8.88/32104.42.182.13/32104.42.8.116/3213.64.194.140/3213.88.30.39/3213.91.246.52/3213.93.156.125/3213.93.207.66/32137.117.9.157/3220.168.162.0/2620.245.60.201/3220.245.61.127/3220.49.126.160/272603:1030:a07:402::c0/1222603:1030:a07:4::160/1232603:1030:a07:c00::/1222603:1030:a07:e::/12240.112.160.17/3240.112.241.0/2452.159.201.128/2668.220.34.64/2668.220.35.0/25
Microsoft source JSON · Service-tag documentation · JSON of this selection